Gulbarga University
Year of establishment:1980-81
Gulbarga - 585 106, Karnataka State - India
DEPARTMENT OF P.G. STUDIES AND RESEARCH IN CHEMISTRY
Dr. K. Siddappa
Asso.Prof
Dept. of PG Studies and Research in Chemistry
Jnana Ganga, Gulbarga University, Gulbarga - 585 106
Karnataka, India
Tel No.: +91 8472 263292(O)
Fax No.: +91 8472-263205/06(O)
Residence
H.No.1-40, Sudha Ashirwad, Ring Road, Jagruti Colony
Gulbarga - 585 105, Karnataka, India
Tel No.: +91 8472 249276 (R)
+91 9845644075 (Cell)
Date of Birth: 01.02.1965
Academic Qualifications: M.Sc., Ph.D.

M.Sc.

Gulbarga University, Gulbarga

1988

Ph.D.

Gulbarga University, Gulbarga.  Topic : "Spectral and Magnetic Properties of Some Metal Complexes of N and O Donor ligands"

December 15,  1992

Areas of Specialization

Analytical Chemistry.

Teaching Experience
1. Worked as a Guest Lecturer, Department of Chemistry, Gulbarga University, Gulbarga from 1989 to 1992.
2. Worked as a Lecturer, Department of Chemistry, Gulbarga University, Gulbarga from February 1993 to 1999.
3. Worked as a Sr. Lecturer, Department of Chemistry, Gulbarga University, Gulbarga from February 1999 to 2004
4. Working as a Reader, Department of Chemistry, Gulbarga University, Gulbarga from February 2004 to till date.
Administrative Experience
1. Worked as a Junior Chemist in Colour Dye Chemicals, Jeedimetla, Hyderabad, July-December 1998.
2. Worked as a Short Term Research Worker, Department of Inorganic and Physical Chemistry, Indian Institute of  Science, Bangalore, January - April 1991.
3. Worked as Executive member (2 years) , Joint Secretary/ Treasurer (2 years) and Secretary (I year) of P.G. Teachers Association for Five years and maintained and very good cordial relation with administrators derived maximum benefit to the teachers.
4. Initiated the active role as Vice President in organising Gulbarga University Employees credit cooperative society in an appropriate manner which is earned eligibility to become a full fledged bank.(2002 to till date)
5. Worked as boys Hostel Warden for the period April 2003 to April 2004.
6. Served as a Member in Judges Committee for Gulbarga  University  Intercollegiate  Youth Festivals  2003-2005.
7. Served as a Team Manager in South Zone Youth Festival held at Vishveshvarayya Technological College, yalahanka, Bangalore during December 2005.
8. Worked as Local Coordinator for National Standard Examinations in Physics, Chemistry and Biology, Geography for X and XI standard students for selection of International Olympids from 2003 to till date.
9. Worked as organising committee member in various functions of the academic and cultural activities
10. Worked as a Flying Squad of  Gulbarga and Bidar districts at the B. Ed. Semester examinations- 2007.
11. Elected as a Executive   Council Member (South Zone) for Indian Association of Chemistry Teachers  Mumbai.
12. Nominated as Coordinator for Gulbarga University Internal Quality Assurance Cell (IQAC) for Establishment of “ Extra-Mural / Enrichment Wing” to be submitted to NAAC
13. Nominated as Coordinator for Gulbarga University Internal Quality Assurance Cell (IQAC) for Technical Support Committee for preparation of Re-Accreditation Report (RAR) to be submitted to NAAC.
14. Working as Student Welfare Officer, Gulbarga University, Gulbarga from 25th September, 2008 to till date.
Research Guidance

● Doctor of Philosophy

Sl.No.

Name of the student

Title of the Thesis

   Year

1. Tukaram Reddy Synthesis, Characterization and Biological Activities of Some Metal Complexes 2008

● Master of Philosophy

Sl.No.

Name of the student

Title of the Thesis

   Year

1. Mallikarjun G. Kote Synthesis, Spectral Studies and Anti Microbial Studies of Some Metal Complexes 2008
Research Projects

Completed

Sl.No. Title of the project Funding Agency Duration

Amount sanctioned

1. Fluoride toxicity and other physico-chemical parameters of certain villages drinking water of  Gulbarga District, Karnataka State:(UGC minor research project) Gulbarga University, Gulbarga 2002 Rs.10,000/-
Research Publications
1.

Preparation and characterisation of complexes of Bis(p- cyclopentadienyl) Molybdenum (VI) oxydichloride with diazo compounds. M.A. Pujar, B.R. Pirgonde, K. Siddappa, B.S. Kulkarni and S.G. Joshi, Acta. Chemica. Hungerica, 126, 359 (1989).

2.

Determination of vanadium in soil samples of Shabad Areas of Gulbarga District of Karnataka State, M.A. Pujar, B.R. Pirgonde and K. Siddappa, Modern Analytical Techniques in Material Science Symposium, (1991).

3.

Synthesis and Structural features of diorganotin (IV) azo complexesM.A. Pujar and K. Siddappa, Nat. Acad.Sci. Letters, 15, 117, (1992).

4.

Synthesis of (5-diazo-phenyl-2-diazomethane) phenol and its applications to the spectrophotometric determination of cobalt. M.A. Pujar, B.R. Pirgonde and K. Siddappa, Gulbarga University Research Journal, (S&T) Vol. 3, 64-68 (1990).

5.

Oxotitanium (IV) complexes with diazo compounds. M.A. Pujar and K. Siddappa, Asian Journal of Chemistry, 5, 984 (1993).

6.

New Zn(II), Cd(II), Hg(II), Cu(I) and Ag(I) complexes of 5-phenyl-azosalicylideneaniline ligand system: synthesis and characterization. M.A. Pujar, K. Siddappa and S. Vineeta Pillai, Jnana Ganga, Gulbarga University Research Journal, (S&T) Vol. 2, 21-26 (1994).

7.

Synthesis and Structural features of organosilicon (IV) azo complexes. M.A. Pujar and K. Siddappa, Nat. Acad. Sci. Letters, Vol. 18, No. 5, 99,  (1995).

8.

Reactions of new binuclear complexes of dioxouranium (II) with azo ligands. M.A. Pujar and K. Siddappa, Nuclear and Radiation Chemistry Symposium, Book , Indira Gandhi Centre for Atomic Research, Kalpakam (1995)

9.

Tin (IV) complexes with Schiff bases derived from 5-phenyl-azo-salicylaldehyde. M.A. Pujar and K. Siddappa, Acta.  Ciencia. Indica. (1996).

10.

Synthesis of Zinc and Cadmium and Mercury (II) Complexes with triazole Schiff bases. R.K. Shikkargol, N.N. Mallikarjuna, K. Siddappa, V.H. Kulkarni and S.D. Angadi, J Indian Chem. Soc., Vol. 78, 150 (2001)

11.

Studies on the VO(II) complexes of Schiff Bases derived from Ninhydrin and monoamines,  M.  Revanasiddappa, N.N. Mallikarjuna, K. Siddappa and S.D. Angadi, Oriental J. Chemistry,18, (3)267,2002

12.

Determination of fluoride and some physico-chemical parameters studies of some village drinking water of  Gulbarga district.  K. Siddappa and S.D. Angadi, Environmental Management and Pollution Control, page 131-133, 2003.

13.

Synthesis and Characterization of metal(II) complexes with 4,4'-diaminostilbene-2-2'-disulphonate and its derivatives.

K. Siddappa, R.K.Shikkargol and  S.D. Angadi, J.Saud. Chem. Soc., Vol.7, 2, 229, 2003.

14.

Studies of metal(II) complexes with doubly tridentate OON-NOO donor ligand, K.Siddappa, M. Revansiddappa and S.D. Angadi,  Proceedings of 90 th Indian Science    Congress held at Bangalore, 2003.

15.

Binuclear new complexes of Dioxouranium(VI) and Thorium(IV) wth azo ligands. K. Siddappa and S.D. Angadi.

Proceedings of 91st Indian Science Congress, page 20, 2004.

16.

Synthesis and Characterization of Mn(II), Cr(III) and Fe(III) complexes with 4,4’- diaminostilbene-2,2’-disulphonate Schiff”s bases. K. Siddappa and S. D. Angadi, Proc. Nat. Acad. Sci. India, 74(A), III, 235 (2005).

17.

X - ray powder diffraction and thermal studies on copper(II) and Nickel(II) complexes using Schiff Base derived from 2-phenyl-3-{[(1E)-1-(2-oxo-2H-benzo[H]chromen-3- yl)Ethylindene]amino}quinazolin-4(3H)-one. K. Siddappa , Tukaram Reddy, P. Chandrakant Reddy and M. Mallikarjun, Material Sci. Res. India, Vol. 05(1), 167-172 (2008)

18.

Extractive Spectrophotometric method for the estimation of mebeverine Hydrochloride   in  Bulk Drug and in pharmaceutical formulations. K. Siddappa, M. Mallikarjun, Tukaram Reddy, Mahesh Tambe,  Shoba Manujunath  and Appal Raju, Inter. J. Chem. Sci, Vol.5(5), 2302-2308, 2007.

19.

Synthesis, Characterization, Thermal and Electrical Conductance Studies of La(III) Complexes With 3 – Substituted triazole Schiff Bases. R.K Shikkargol, K.Siddappa, Tukaram Reddy, S.T.Sulepetkar, R.L.Raibagkar and S.D.Angadi. Proc. Nat. Acad. Sci. India, 2008 (Communicated).

20.

Synthesis, Characterization and Antimicrobial studies of 3-[(2-Hydroxy-quinolin-3-ylmethylene)-amino]2-phenyl-3H-quinazolin-4-one and its metal(II) complexes.  K. Siddappa, Tukaram Reddy, Mallikarjun M and P Chandrakant Reddy. E-Journal of Chemistry, Vol.5, No.1, pp. 155-162, Jan. 2008.

21.

Simple and Sensitive Extractive Spectrophotometric Method for the Assay of Mebeverine Hydrochloride in Pure and Pharmaceutical Formulations. K. Siddappa, M Mallikarjun, Tukaram Reddy, and Mahesh Tambe, J. Chine. Chem. Soc.  CSLT, 2008 (Accepted).

22.

Synthesis, Characterization and Antimicrobial Studies of N1-[(1E)-1- Hydrooxyphenyl)Ethylidene]-2-oxo-2H-Chromene-3-Carbohydrazide and Metal complexes. K. Siddappa, K. Mallikarjun, Tukaram Reddy, M Mallikarjun C.V. Reddy, and Mahesh Tambe. E. Journal of Chemistry. 2008 (Accepted).

23.

Synthesis, Spectal and Antimicrobial Evaluation Studies of  2-Phenyl-3-{[(1E)-1-(3- oxo-3H- Benzo[F] Chromen-2-yl)Ethylidene] Amino} Quinazoline-4(3H)-one and its metal complexes.  K. Siddappa, Tukaram Reddy, M Mallikarjun, K. Mallikarjun,Chandrakant Reddy P and Mahesh Tambe. Egyptian J. Chem., 2008 (Communicated).

24.

Simple and Selective Spectrophotometric Methods for the Determination of Hydralazine Hydrochloride in Bulk drugs and in Pharmaceutical Formulations Based on the Oxidation – Reduction Reactions.  K. Siddappa, M Mallikarjun, Tukaram Reddy and Mahesh Tambe. Analytical Chemistry : An Indian Journal (AIJ), 2008 (Accepted).

25. Sensitive Spectrophotometric Methods for Quantitative Determination of Hydralizine Hydrochlmite in Pharmaceutical formulations. J-Indian Con. Chemists, 2008 (Communicated).
26.

Determination of Flavoxate Hydrochloride in Pure and Pharmaceutical Formulation using Ion-Pair Complication reactors.

K. Siddappa, Mahesh Jambe, M. Mallikarjuna, Tukaram Reddy and K. Mallikarjun, J. Iranian Chem. Soc., 2008 (Communicated)

27. Spectrophtometric determinations of metronidazole through Sctiffsbase system using vamthin and PDAB reagents in Pharmaceutical Preparations. K. Siddappa, M. Mallikarjun, Tukaram Reddy and Mahesh Tambe. ECLETICA Quimica, 2008 (Communicated).
28. Synthesis, Spectral and antimicrobial evaluations Studies of Naphtho [2,1-B] Furan -2'-carboxylicacid[1-3-oxo-34-Benzo[F]chromen-2-xl]-ethylidene]-hydrazide and its metal comlexes. K. Siddappa, Tukaram Reddy, Chandrakanth Reddy, Mallikarjun Metre, Mahesh Tamble and Mallikarjuna Kote, Bio-inorganic Chemistry and applications Feb. 2008. (Communicated).
29. Synthesis, Spectral and antimicrobial evaluation studies of Naptho [2, 1-B] Furan-2-charboxylic acid (2-hyroxy-quindin-3-ylmethyleno)-Hydrazide and its metal Cmplexes. K. Siddappa, P. Tukaram Reddy, M. Mallikarjun, P Chandrakanth Reddy, Mahesh Tambe and K. Mallikarjun. Chelian Journal of Chemical Society, May 2008 (Communicated).
30. Synthesis, Spectral Studies and Antimicrobial Evaluation of 2-methyl-4-oxo-N-(1-2-oxo.24-chromen-3-yl)Ethylidence) Quinazoline - 3 (4H)-carbothioydrazide and its metal complexes. K. Siddappa, P. Tukaram Reddy, M. Mallikarjun, P. Chandraknath Reddy, Mahesh Tambe and K. Mallikarjun. Bulletin of the Korean Chemical Society, April. 2008 (Communicated).
31. Synthesis, Characterization and Antimicrobial Evaluation Studies of 1-(-6-Bromo-2-oxo-2H-Chromen-3-yl) Ethylidene-2-Methyl-4-oxo-aminazoline-3(4H)-Carbothohydrazide and its metal Complexes. K. Siddappa, P. Tukaram Reddy, M. Mallikarjun, P Chandrakanth Reddy, Mahesh Tambe and K. Mallikarjun. International J. of Pure and Applied Chemistry (IJPAC), July 2008 (Accepted).
Membership of Professional Organizations
1. Fellow of Indian Chemical Society.
2. Life Member of Indian Association of Analytical Scientists.
3. Life Member of Indian Council of Chemists
4. Life Member of Indian Association of Nuclear Chemists.
5. Life Member of Chromatographic Society of India.
6. Life Member of Indian Society of Applied Geochemists (ISAG)
7. Fellow of Indian Science Congress.
8. Member of Materials Research Society of India.
9. Member of Bharatiya Jnana Vignana Samithi, Bangalore.
10. Life Member of Indian Chemistry Teachers Association
Refresher Courses and Orientation Courses Attended
1. Attended and participated and Refresher Course in Chemistry sponsored by U.G.C., New Delhi, organised by Department of Chemistry, Gulbarga University, Gulbarga from 27th January 1997 to 19th February 1997.
2. Participated in the Refresher Course in Chemistry sponsored by U.G.C. New Delhi, conducted by Department of Chemistry, Gulbarga University, Gulbarga from 05.11.1997 to 25.11.1997.
3. Participated in the Refresher Course in Chemistry sponsored by U.G.C. New Delhi, conducted by Department of Chemistry, Gulbarga University, Gulbarga from 27.10.2000 to 16.11.2000.
4. Participated in the orientation course sponsored by UGC, New Delhi, conducted by Academic staff college University of Hyderabad, Hyderabad from 01-06-2001 to 28-06-2001.
Seminars organised
1. One day Seminar On “Dr. Nanjundappa  Report for regional  imbalance”, organised by Gulbarga University PG Teachers association on 14th December 2004.
2. one day seminar on “Higher Education” organised by Gulbarga University PG Teachers association in the year 2002.
3. Initiation of Projects: seminar arranged for M.Sc Final year students (2003)
Symposias and Conferences Attended :
1.

Fluoride toxicity and some physical and chemical parameters studies of certain villages water in Gulbarga District of Karnataka State. M.A. Pujar, B.S. Chandrasekhar, K. Siddappa and V.G. Gachinamani,, 26th Annual Convention of Chemists, Indore, Dec. 1989, ANAL 7.9.

2.

Physico-chemical studies on Mn(II), Co(II), Ni(II), Cu(II) and Hg(II) complexes derived from ligand N-demethylamine dimethyl acetamide hydrochloride (Xylocaine). M.A. Pujar, B.R. Pirgonde and K. Siddappa. 26th Convention of Chemists, Indore, Dec. 1989, IC-10.

3.

Synthesis and structural study of new metal (II) complexes derived from 2-diazo (2,4-dihydroxy-5-acetyl-phenyl) benzoic acid. M.A. Pujar, B.R. Pirgonde and K. Siddappa, 27th Annual Convention of Chemists, Buddha Gaya, Bihar, Dec. 1990.

4.

Fluoride toxicity and some physical and chemical parameters studies of certain villages water in Gulbarga District of Karnataka State. M.A. Pujar and K. Siddappa, Indian Council of Chemists, Ninth Annual Conference, Gulbarga, Dec. 1990, AP-3(122).

5.

Physico-chemical and bacteriological examination of sump water of cement factory of Sedam in Gulbarga District of Karnataka State. M.A. Pujar and K. Siddappa, Indian Council of Chemists, Ninth Annual Conference, Gulbarga, Dec. 1990, AO-16.

6.

Studies on the complexes of Bis(p-cyclopentadienyl) - Molybdenum (VI) - oxodichloride with Diazo compounds. 

M.A. Pujar, B.R. Pirgonde, K. Siddappa, and A. Malleswar Reddy, I.C.C. Ninth Annual Conference, Gulbarga, Dec. 1990, IO-34 (14).

7.

Structural studies of some metal (II) complexes of trimethoprim Schiff base. M.A. Pujar, B.R. Pirgonde, K. Siddappa and A. Malleswara Reddy, I.C.C. Ninth Annual Conference, Gulbarga, Dec. 1990, IO-35 (14).

8.

Studies on New Dioxo Uranium (VI) complexes having either co-ordination number with biological important lignads.

M.A. Pujar, K. Siddappa and A. Malleswara Reddy, International Symposium on Radio Chemistry and Radiation Chemistry, BARC, Bombay, Feb. 1991, SSC. 09.1.

9.

Antimicrobial and Antitumour activities studies of metal complexes derived from biological significant new azo ligands.

M.A. Pujar, K. Siddappa International Conference in Non Linear analysis concerned with Bioscience and fluid mechanics, held in Gulbarga University, Gulbarga, Sept. 1992.

10.

Fluoride toxicity and some physical and chemical parameters studies of certain villages water in Gulbarga District of Karnataka State. M.A. Pujar and K. Siddappa, National Seminar on Radiation, environment and Man, held in Mysore University, Mysore, Oct. 1992.

11.

Structural studies of new metal (II) complexes of schiff bases derived from vanillin, o-vanillin and 4,4'-diaminstilbene-2,2'-disulphonic acid. M.A. Pujar and K. Siddappa, Eleventh Conference of Indian Council of Chemists, held in Bihar University, Muzaffarpur, Dec. 29, 1992.

12.

Antimicrobial and pharmacological studies of metal complexes derived from biologically significant new schiff base derived from 4,4'-diaminostilbene 2,2'-disulphonic acid-o-vanilline. M.A. Pujar and K. Siddappa, 12th Indian Council of Chemists, held in Kakatiya University, Warangal, Dec. 28, 1993. IO-35.

13.

Fluoride toxicity and some physical and chemical parameters studies of certain villages water in Gulbarga District of Karnataka State. M.A. Pujar and K. Siddappa, 13th Conference, Indian Council of Chemists, held in Jammu University, Jammu, Oct. 24, 1994, AO-1.8.

14.

Studies of binuclear metal (II) complexes of stilbene azo dye ligand. M.A. Pujar and K. Siddappa, 13th conference, Indian Council of Chemists, held in Jammu University, Jammu, Oct. 24, 1994, IO-67.

15.

Thermogravimetric studies of copper (II) - complexes with 4-4'-diamino stilbene - 2,2'-disulphonic acid and 4,4'-stilbene bis (1-azo-2-hydroxy-3-carboxy benzene) Diphenyl - 2,2'-disulphonate. M.A. Pujar and K. Siddappa, 14th Conference, Indian Council of Chemists, held in the Institute of Science, Bombay, Dec. 28, 1995.

16.

Fluoride toxicity and other physico-chemical parameters of certain villages drinking water of Gulbarga Distrcit, Karnataka State: Sanctioned by the Gulbarga University, Gulbarga. K. Siddappa, N.N.Mallikarjun , S.D. Angadi and V.H.Kulkarni: International conference, Indian Council of Chemists, held in Calcutta, Nov, 2000.

17.

Studies of Oxovanadium (IV) complexes with 4, 4'-diaminostilbene-2, 2'-disulphonate with vanillin and o-vanillin Schiff bases and azo salicylic acid. K. Siddappa, R.K. Shikkargol and S.D. Angadi, Proceedings of the thirty seventh Annual Convention of Chemists, Indian Chemical Society, Gurukul Kangri University, Hardwar, ING (OP)-46, A14, 2000.

18.

Synthesis of La (III) Complexes with 3-amino methyl-4-amino-5-mercapto 1,2,4-triazole Schiff bases. K. Siddappa, R.K. Shikkargol and S.D. Angadi, Proceedings of the thirty seventh Annual Convention of Chemists, Indian Chemical Society, Gurukul Kangri University, Hardwar, ING (OP)-29, A11, 2000.

19.

Complexes of Mn (II), Cr (III)and Fe (III) with 4, 4'-diaminostilbene-2, 2'-disulphonate with vanillin and o-vanillin Schiff bases. K. Siddappa, R.K. Shikkargol and S.D. Angadi, XIX, Conference Indian Council of Chemistry, IO-25, p. 71 (2000).

20.

Synthesis and spectral and biological studies of La (III) complexes with 3-substituted-4-amino-5-mercapto, 1,2,4-triazole Schiff bases. K. Siddappa, R.K. Shikkargol and S.D. Angadi,XIX, Conference Indian Council of Chemistry, IO-33, p. 75 (2000).

21.

Studies on High coordination complexes of Dioxouranium(VI) with 4,4’-.diaminostilbene-2,2’-disulphonate and its derivatives. K.Siddappa, M. Revanasiddappa and S.D. Angadi, 29 th Indian Council of Chemists organised by Nagarjuna University, Nagarjuna Nagar, 22, (2002)

22.

DC conductivity behavior of Oxovanadium (IV) and Tin (IV) complexes with 4,4'- diaminostilibine-2,2'-disulphonate and its derivatives. K. Siddappa, S.D. Angadi and R.L. Raibagkar14th Annual General Body Meeting of Materials Research Society of India Theme Symposium on Novel Polymeric Materials”, MRSI, Bombay, Feb 11-123, p.65(2003)

23.

D.C. Conductivity behavior of oxovanadium(IV) and Tin(IV) complexes with 4,4 - diaminostilbene- 2,2- disulphonate and its derivatives. K.Siddappa, M. Revana siddappa, S.D. Angadi and R.L. Raibagkar. 14th Annual General Body meeting of materials Research Socity of India and theme Symposium on Noval Polymeric Materials , Feb 11-13, 2003 organized by MRSI Mumbai Chapter, BARC, Mumbai. ppo- 14, page .65.

24.

Microbial studies on some metal complexes, M. Revansiddappa, K. Kashinath, K. Siddappa and S.D. Angadi 41 st Annual Convention of Chemists, Held at Delhi University, Delhi on December 23-27, 2004, ING (PP- 85).

25.

D.C. Conductivity behavior of Cu(II), Fe(III), Sn(IV), Sn(IV)-Co(II) complexes with 4,4 diaminostilbene-2,2 –disulphonate and its derivatives. K. Siddappa, Tukaramreddy, B. Shreeshailappa and S.D. Angadi Presented in Advance Material Science (AMS) 2006 during 9 th and 10 th Jan 2006, organized by Department of Material Science, Gulbarga university, Gulbarga, page 51.

26.

Synthesis, Characterization, Thermal and Electrical conductance studies of La (III) complexes with 3- substituted Triazole Schiff Bases.  R.K. Shikkargol, K. Siddappa, S.D. Angadi, S.T. Suelepetkar and Raibagkar AMS-2006, Page No.65.

27.

Synthesis, Spectral and biological studies of Co (II) , Ni(II) and Cu(II) complexes with Phenoxyacetyl hydrazide (salicyl) hydrazone Schiff Bases. B. Shrishailappa, K. Siddappa and S.D. Angadi, National Conference on Chemical Sciences for Industry and Society Emerging trends for the Third Millennium, Organized by department of Industrial chemistry, Kuvempu University, Shimoga, During 6-8, Jan 2006

28.

Synthesis, Spectral and antimicrobial studies of some metal complexes derived from N`-(1-(3-oxo-3H-Benzo [F] Chromen-2-yl) ethylidene] naptho[2,1-B] furan-2-carbohydrazide. Tukaram Reddy, Chandrakant Reddy, M. Mallikarjun, K. Siddappa and S.D. Angadi. Presented at National Conference in Chemistry, held at Central College, Bangalore during 27-29 sept. 2006.

29.

Synthesis, Spectral and Antimicrobial studies of some metal complexes derived from 3-[1-(2-oxo-2H-Benzo[g] Chromen-3-yl) Ethylideneamino] -4-phynyl-3H-quinazolin-2-one, P. Tukaram Reddy, K. Siddappa and S.D. Angadi Presented 43 rd Annual Convention of Chemists 2006 held at Dr. Babasaheb Ambedkar Marathwada University, Aurangabad during December, 23 to 27, 2006.

30.

Synhesis and characterization of VO (II), ZrO(II), Mn(II) and Fe(III) complexes of azines derived from benzophenone hydrazone with different aldehydes, Revanasiddappa, Tukaramreddy, K.Siddappa and S.D. Angadi. Presented 43 rd Annual Convention of Chemists 2006 held at Dr. Babasaheb Ambedkar Marathwada University, Aurangabad during December, 23 to 27, 2006.

31.

X-ray powder diffraction and thermal studies on copper(II) and Nickel(II) complexes using Schiff base drived from 2-phenyl-3-{[(1E)-1-(2-oxo-2H-benzo[H]chromo-3-yl)Ethylidene]amino}quinazolin-4(3H0-one Tukaram Reddy, P. Chandrakanth Reddy, M. Mallikarjun and K. Siddappa.

32.

Presented and attended in National Conference on Advances in Material Science (AMS-07) at Department of Material Science, Gulbarga University, Gulbarga during 25th and 26th Jan 2007, page no.65 (MCP.23).

33.

Synthesis, Thermal and Electrical Studies of some azo complexes. Tukaram Reddy, M. Mallikarjun, Chandrakanth Reddy, k. Mallikarjuna and K.Siddappa. Presented and attended in National Conference on Advances in Material Science(AMS-07) at Department of Material Science, Gulbarga University, Gulbarga. During  27th and 28th Jan 2007. pageNo.66 (MCP.25).

34.

Synthesis, Characterization and Antimicrobial Activity of Copper (II) , Cobalt (II), and Nickel (II) Complexes of Schiff Base

Tukaram Reddy, P.Chandrakant Reddy, M.Mallikarjun, K  Mallikarjun Kote and K.Siddappa,  Presented and attended in National Conference on Emerging Areas in Chemical And  Biological Science (NCEACB-2007), kuvempu  University  Shimoga. During  23-24, March 2007. page no. 52.

35.

Extractive Spectrophotometric Method for the Estimation Of Mebeverine Hydrochloride in Bulk Drug and Pharmaceutical Fromulations, Mallikarjun M.Metre, Tukaram Reddy,  Chandrakant Reddy, Mallikarjun Kote And  K. Siddappa. Presented and attended in National Conference on Emerging Areas in Chemical And  Biological Science (NCEACB-2007), kuvempu  University  Shimoga. During  23-24, March 2007. page no.53.

36.

Synthesis, Characterization and Antimicrobial Activity of Copper (II) Cobalt (II) and Nickel (II) Complexes of Schiff Base. K. Mallikarjun , Tukaram Reddy, P. Chandrakant Reddy, M. Mallikarjun and K. Siddappa. Presented and attended in National Conference on Emerging Areas in Chemical And  Biological Science (NCEACB-2007) ,kuvempu  University  Shimoga.  During  23-24, March 2007. page no.54.

37.

Simple and Sensitive Extractive Spectrophotometric method for the assay of Mebeverine Hydrochloride in pure and pharmaceutical formulations. K. Siddappa , M. Mallikarjun, Tukaram Reddy, Mahesh Tambe and  Mallikarjun Kote.        Presented and attended in “National Symposium on Chemistry-Technology Interface: A  Synergistic Approach” at Department of Chemistry, Nizam college, Osmania University,  Hyderabad. During 30th September, 1-2nd October 2007. page no. 23

38.

Synthesis, Spectral Studies and Antimicrobial Evaluation of  1-[(1E)-1-(6-Methyl-2-oxo- 2H-Chromen-3-yl)ethylidene]-3-(2 Methyl-4-oxoquinazolin-3(4H)-yl) Thiourea and its  metal complexes.  K. Siddappa, Tukaram Reddy, M. Mallikarjun, P. Chandrakant Reddy, Mahesh Tambe and Mallikarjun Kote. Submitted in 26th Annual Conference Indian Council of Chemists at Department of  Chemistry,during 25th – 27th December-2007

39.

A New Spectrophotometric Method for the Determination of Hydralazine Hydrochloride in Pharmaceutical Formulation Based on the Oxidation Reactions. K.Siddappa , M.Mallikarjun, Tukaram Reddy, P. Chandrakant Reddy, Mahesh Tambe and Mallikarjun Kote. Submitted in 26th Annual Conference Indian Council of Chemists at Department of  Chemistry, during 25th – 27th December-2007

40.

Synthesis Characterization and Antimicrobial Studies of N1-[(1E)-1-(2-Hydroxyphenyl)  Ethylidene]-2-oxo-2H-Chromene-3-Carbohydrazide and Its Metal  complexes. K. Siddappa, Mallikarjun Kote, Tukaram Reddy, M. Mallikarjun, P. Chandrakant Reddy, Mahesh Tambe. Submitted in 26th Annual Conference Indian Council of Chemists at Department of Chemistry, during 25th – 27th December-2007

41.

Synthesis, Spectal Characteriztion and Antimicrobial Evaluation of 1-(2-Hydroxy-6-Methyl- Quinolin-3-yl)methylene)-3-(4-oxo-2-Phenyl-4H-Quinazolin-3-yl)-Thiourea and its metal complexes. K. Siddappa, P. Chandrakant Reddy, Tukaram Reddy, M. Mallikarjun, Mahesh Tambe and  Mallikarjun Kote. Submitted in 26th Annual Conference Indian Council of Chemists at Department of Chemistry, during 25th – 27th December-2007

42.

Synthesis, Spectral and Antimicrobial studies of N-({(2E)-2-[1-(6-bromo-2-oxo-2H-chromen-3-yl)ethylidene]hydrazine} carbonothioyl)-2-oxo-2Hchromene-3-carboxamide and its metal complexes. K. Siddappa, Tukaram Reddy, M. Mallikarjun and Mahesh Tambe. Submitted in National Conference on “Modern Trends in Analytical Methods of Analysis” (MTAMA-2008), Organised by Department of Chemistry, Sri Krishnadevaraya University, Anantapur. During Feb- 2008.

43.

Selective and validated spectrophotometric method for the determination of metronidazole in pharmaceutical formulations using vanillin as chromogen. K. Siddappa , Tukaram Reddy, M. Mallikarjun and Mahesh Tambe. Submitted in National Conference on “ Modern Trends in Analytical Methods of Analysis” (MTAMA-2008), Organised by Department of Chemistry, Sri Krishnadevaraya Univeristy, Anantapur. During  Feb. 25 – 27, 2008.

44.

Simple and Selective Spectrophotmetric method for the determination of Metronidazole in pharmaceutical formulations using PDAB as Chromogen. K.Siddappa , Tukaram Reddy, M.Mallikarjun and Mahesh Tambe. Submitted in National Conference on “Analytical Chemistry - Vision 2020”, Organised By Indian Society of Analytica Scientists (ISAS) Hyderabad Chapter and IICT, Tarnaka, Hyderabad – 500 007, During March 27- 28, 2008.

45.

Extractive Spectrophotometric method for the determination of flavoxate HCl in Bulk Drug and Pharmaceutical formulations.  K.Siddappa , Tukaram Reddy, M. Mallikarjun and Mahesh Tambe. Submitted in National Conference on “Analytical Chemistry - Vision 2020”, Organised By Indian Society of Analytical Scientists (ISAS) Hyderabad Chapter and IICT, Tarnaka, Hyderabad – 500 007, During March 27- 28, 2008.

Workshops, Short Courses and Seminars Attended :
1. Attended National Conference on Biomechanics International Conference on Nonlinear Analysis concerned with Biosciences and Fluid Mechanics, Gulbarga University, Gulbarga.
2. Attended workshop on Environmental Pollution held at Gulbarga University, Gulbarga, 21st August 1993.
3. Attended the One Day Workshop on Earthquake organised and Gulbarga University, Gulbarga, Feb. 28, 1994.
4. Attended the Three day Workshop in Chemistry, organized in Department of Chemistry, Gulbarga University, Gulbarga, Jan. 10-12, 1994.
5. Attended the International Workshop on Biochemical Education Organized in Gulbarga University, Gulbarga on 26th-27th Sept. 1994.
6. Attended one day Seminar on University-Industry Interaction, organized by Gulbarga University, Gulbarga and Karnataka State Council for Science and Technology, Bangalore. On 24th March, 1996.
7. Attended two days workshop on Science Communication organized by the Department of Chemistry, Gulbarga University, Gulbarga on April 8-9, 1996.
8. Attended the Winter School on Organometallic Chemistry Sponsored by Department of Science and Technology, New Delhi, organized Department of Chemistry, Gulbarga University, Gulbarga 15-20 December 1997.
9. Attended and participated the National Seminar Regional Workshop on Polymer Scenario-Past, Present and Future", held at Department of Chemistry, Gulbarga University Gulbarga, on 9th -12th January, 1998.
10. Attended and participated the U.G.C. sponsored National Seminar on "Monitoring Environmental Quality and Pollution Control Methods" Organized by S.B. Science College, Gulbarga held on 8th - 12th  March 1998.
11. Attended a seminar on Higher Education and proposed Karnataka State University Bill 2000 organized by Gulbarga University Post Graduate Teachers Association (GUPTA),  Gulbarga  22.01.2001.
12. Attended and Participated in National Seminar on Dr. B.R. Ambedkar and Review of the studies constitution organized by Gulbarga University, Gulbarga on 18.04.2001.
13. Attended American Chemical Society (ASC) Short course in Capillary Gas Chromatography conducted by Chromatographic Society of India, held in Bangalore on 05- 09- 2001.
14. Participated in the 45th BRNS-IAN CAS National Work shop on Radio Chemistry and Application of Radio Isotopes. Conducted by Indian Institute of Horticultural Research, Bangalore from 12 to 20.09.2001.
15. Attended National Work Shop on “Remote Sensing Awareness” sponsored by Regional Remote Sensing Centre, Department of Space, Govt. of India, ISRO conducted by Department of Applied Electronics and Environmental Science, Gulbarga University, Gulbarga, during 12.10.2001.
16. Attended and participated Concise Course in “Advanced Instrumental Chromatographic Techniques”, organized in association with Indian Council of Chemists and chromatographic society of India conducted by Department of Chemistry and Industrial Chemistry, Kuvempu University, Shimoga on 06.10.2001.
17. Attended and participated in National Work Shop on Modern Instruments and recent techniques in Analytical Chemistry of Chemical Analysis conducted with the Association UGC WRO, Pune and Indian Association of Analytical Scientists and organized by Department of Chemistry, Shri Chtrapati Shivaji College, Omerga, during 17-18, March 2002.
18. Attended and Participated Short Term Course on New Trends in Materials Chemistry organized by Department of Chemistry, Gulbarga University, Gulbarga, from 16-18, Jan 2002.
19. Attended and participated in work shop on Inciation of Projects under student projects program – Science on 20.05.2002 held at centre for Ecological Science, Indian Institute of Science, Bangalore, organized by Karnataka State Council for Science and Technology (KSCST), IISc., Bangalore
20. Attended and participated in “Remote Sensing Awareness”  Workshop, Organized by Environmental Science  Department, Gulbarga University, Gulbarga on 20.03.2004.
21.

Attended and Participated in “Future Prospects : Bridging the gap between University And Pharma Industry through Dialogue and collaboration” one day International Seminar  organized by  Department of chemistry, Gulbarga university, Gulbarga on 05.11.2004.

22. Attended and participated in the Prof. S. Rammesheshan Distinguidhed lecture organized by Astra Zeneca Research Foundation India, Bangalore held at IISc, Bangalore, 15.10.2004
23. Attended and participated on one day seminar on “Dr. Najundappa Committee report for regional imbalance” organized by the Gulbarga university, P.G. Teachers Association on 14 .12.2004.
24. Attended and participated in workshop on “Intellectual Property Rights”, Organised by Department of Studies in Law, Gulbarga University, Gulbarga, From 28th Feb and 1st March 2005.
25. Attended and participated in workshop on “National Seminar on Recent Trends in Chemistry”, Organized by P.G. Department of Studies in Chemistry, Karnatak University, Dharwad. On 18th Feb. 2008.
Other Information
1. Special Talk on “Environment and Biotechnology” for State level Teachers  Convention2003, organized by Bharath Jnana Vijnana Samithi, Karnataka at Tumkur, 23 February 2003.
2. Special Talk on “Food Adulterants”, for Allura(B), Chittapur (taluk), Gulbarga Dist., organized by Prasaranga, Gulbarga University, Gulbarga, (66 pracharopanyasa shibhira 2002-2003 ) on 18.04.2003.
3. Chairperson for Selection of Best Poster presentations in National Conference on Chemical Sciences for Industry and Society, organized by Department of Industrial Chemistry, Kuvempu University, Shimoga  from January  06- 08, 2006.