Prof. Vyasji Tripathi

Born On :    28/07/1945

Prof. of Chemistry

 

Address of Residence : 

Old F/8 Jodhpur Colony,

BHU, Varanasi-221005, U.P. India

 

Phone No. :  

+915422307321/Ext.210(O),    

+915422575207(R),

+919415343791(BSNL GSM Mobile)

E-mail    :  

Joined Chemistry Department BHU as :

Lecturer in the 1977 (year)

Broad Subject area of Teaching :

Organic Chemistry ,

Experience 29 (Years)

Current Research Field : 

Broad  : Organic Chemistry ,

Specific: Chemistry of Natural Products

 Academic Profile:

Member of Academic Societies: Indian Chemical Society

Administrative position held: Warden and Programme Officer

Awards/Honours received: The Indian drug manufacturers association research award (1990)

Ph. D. awarded under your Supervision and Registered for Ph. D.

      1.     Magnoflorine from Cocculus hirsutus, Vyasji Tripathi, Phytochemistry, 13, 2895,1974

2.     Pharmocological study of (-) nuciferine and antherosperminine, V.J. Tripathi, S.K. Bhattacharya, A.B. Ray and B. Dasgupta, Psychopharmacologia (Australia),59,29-33,1978.

3.     Cosculine-n-2-oxide, Anew alkaloid from cocculus hirsutus DC A.O.EL_Shawbrawy,  P.L.Schiff Jr. ,D.J.Slatin, B. Dasgupta, A.B. Ray and V.J. Tripathi, HeterocyclE,22,993,1984.

4.     An antimicrobial principal from sphaeranthus indicus L. (family Compositae), S.K. Singh, Km. Saroj, V.J. Tripathi, and A.K. Singh and R.H. Singh, Int. J. Crude Drug Res. 26, 235-239,1988.

5.     3-b,24-Dihydroxylen-12-en-28-oic acid, A pentacyclic triterpine acid from Lantana indica, S.K. Singh, V.J. Tripathi and R.H. Singh, Phytochemistry ,29,3360-3362,1990 (with special mention in tetrahedron letter 32,2459-2962, 1991).

6.     A new pentacyclic triterpine acid from Lantana indica, S.K. Singh, V.J. Tripathi and R.H. Singh, Journal of natural products,54,755,1991.

7.     Antifungal activity of triterpenoids from Lantana indica, root, Fitoterapia LXIS, D.K. Verma, V.J. Tripathi,V. Taneja and B.K. Rana (2), 188-189,1998.

8.     A new triterpenoid from Lantana camera , S.B. Yadav, V.J, Tripathi, Fitoterapia, 74(3),320-321, 2003.

9.     A new flavonone, reflexin, from Cuscuta reflexa and its selective sensing of nitric oxide , Vyasji Tripathi, S.B. Yadav and A.K. Upashyay, Applied Biochemistry and Biotechnology ,127(1), 063-068, 2005.

10. Terpenoids of Lantana indica, Vyasji Tripathi and S.B. Yadav, Phytochemistry,2005(under consideration for publication ).

11. reflexin, a new flavonone from Cuscuta reflexa , Vyasji Tripathi and S.B. Yadav, 2005, Tetrahedron letter, under preparation.

12. Antitubercular agents emerging from natural plants, medicinal research rev. (2006), Vyasji Tripathi and Vinod  K. Tiwari. Abstract submitted.

 PUBLICATION IN  NATIONAL JOURNALS.

1.     Triterpinoid constituents of Grevia asiatica,Vyasji Tripathi and B,Dasgupta,  Current Sciences, 42,820,1973.

2.     Neutral constituents of Paederia Linn.,Vyasji Tripathi and B.Dasgupta, Journal of chemical Society, 51, 1057,1974

3     Chemical examination of Indian Lotous nelumbo nucifera Gaerth. , V.J.Tripathi,A.B.Ray and B.Dasgupta, J. . Institution of chemists (Indian) 46, 200, 1974.

4.     Neutral constituents of Albizzia lebbeck,V.J .Tripathi, A.B.Ray,B.Dasgupta, Current Science, 43, 46, 1974.

5.     Alkaloids of Cocculus hisutus  DC, V.Y.Tripathi,A.B.Ray, B.Dasgupta, Indian Journal of  Chemistry,14B, 62, 1976.

6.     Role of Japapuspa (Hibiscus Rosa chinesis. Linn.) in the treatment of arterial hypertention, A trial study, R.N. Dwivedi,S.P.Pandey and V.J.Tripathi,J.Res.In Med. Yoga and homeopathy,12,31-37,1977.

7.     Insecticidal phytochemicals  from Sphareanthus indicus L.(family compositae) S.K.Singh, V.J Tripathi and R.N.Singh.IDMA Bull.(XVIII), 29, 1987.

8.     Triterpinoids from Lantana indica Rox, S.K.Singh, V.J.Tripathi, Indian drugs, 26, 317-318,1989.

9.      b-D-Glucoside of (24S)24_ethyl cholesta-5, 22-dien-3-ol from Sphaeranthus indicus –Li. S.K.Singh and V.J Tripathi, Indian Drugs, 26, 317-318, 1989.

10.  Minor constituents of Lantana camara, S.K.Singh, A. Singh, V.J. Tripathi, P.V. Finzi, Indian Chem. Soc.,73(10),547, 1996.

11. A rare antibacterial flavone glycoside from Lantan acamara, S.K.Singh and V.J.Tripathi, Indian Drugs, 34(1),32-35, 1997.

12. Anti fungal activity of seed coat extract of Azadiracta, D.K. Verma,V.J. Tripathi, B.K. Rana and V. Tanaja, Idian J. Pharmaceuticals Sciences, 305-306, 1998.

13. Chemical compounds of Lantana camara Linn., S.B. Yadav, V.J. Tripathi, Indian J. Heterocyclic Chemistry, 10,71-72, 2000.

14. Flavonoids from Origanum majorana , S.B. Yadav, V.J. Tripathi, Indian Drugs,37(10),508,2000.

15. Antioxident activity of Cuscuta reflexa stems, S.B. Yadav, V.J. Tripathi, R.K. Singh and H.P. Pandey, Indian J. Pharmaceutical Sciences, 62(6), 477,2000.

16. Flavonoide glycosides from Cuscuta reflexa stems and their antioxidant activity, S.B. Yadav, V.J. Tripathi, R.K. Singh and H.P. Pandey, Indian Drugs, 38(2), 95, 2001.

17. ¹³C NMR of lantaceneC, S. B. Yadav, D.K. Verma, V.J. Tripathi, Oriental J. Chem., 17(1),155,2001.

18. A minor phenolic alkaloids from Cocculus hirsutus (L) Diels-Vyasji Tripathi and Samar Bahadur, Indian Journal of Chemistry, 44B, 212-214,2005.

19. Lantana species and its Triterpenoids, Vyasji Tripathi, S.B. Yadav and D.K. Verma, Oriental Journal of Chemistry,(accepted for publication vide letter no. OJC/2045/2003 dated 17.01.2004.

1. Hirsutine , a new phenolic alkaloid from Cocculus hirsutus by V.J.Tripathi, A.B. Ray and B.Dasgupta, Proc. IV Indo-Soviet Symposium on the chemistry of natural products including their pharmacology, held under aegis of CDRI Lucknow, A6(1976).

2. Chemistry and pharmacology of the major alkaloids and its degradation product, isolated from Indian Lotus, Nelumbo nucifera by V.J. Tripathi, S.K. Bhattachraya, A.B. Ray and B. Dasgupta, Proc. Xth scientific seminar in indian medicine held under aegis of IMS, BHU, Varanasi  (India), 10(1975).

3. Dopamine recepter  antagonist and agonist activity of L-nuciferine and its derivative atherosperminine, by R. Bose, V.J. Tripathi and A.K.Bhattachraya, proc. Xth scientific seminar on indian medicine, IMS, BHU, Varanasi  (India), 1(1977)

4. Workshop demonstrated for the potentialities of phytochemicals as drug at Indian Pharmacology Soc. Conf. IMS, BHU, Varanasi on Dec. 29.1976.

5. Participation at UGC sponsored advance level summer school in medicinal chemistry organized by Dept. of chemistry, University of Lucknow from June 01 to 21, 1982.

6. Indian science congress held at BHU (1981)

7. Participation Nuclear Chemistry and Radiochemistry symposium, BHU, Nov 1981.

8. Deputed to 15^th Orientation Course for NSS programme officer at T.O.C. faculty of social work, Kashi Vidyapith, Varanasi from 20.03.84 to 02.04.84.

9. Potential Phytochemicals from herbal drug: Tephrosia purpurea  (Linn) by V.J. Tripathi, Proc. 3^rd European Acupuncture and Alternative Medicine Symposium held from 1^st to 3^rd June, 1984 at Stockholm, Sweden.

10. Phytochemicals’ role in the development of the Indian system of Medicine; by V.J. Tripathi, Proc. . First world congress on Yoga and Ayurveda Sanremo, (Italy) June08.12.1985.

11. Participated the National symposium on coordination chemistry and catalysis. Deptt. of chemistry, BHU, October 20-24, 1984.

12. Participated the National symposium on newer trends in synthetic Heterocyclic Chemistry at Rajasthan University Jaipur (1985).

13. Presented paper at National symposium on insecticidal  plants and control of environmental  pollution at Bharathidasan University , January 9-15, 1986.

14. Participated National Workshop on Youth and Nation Building at BHU, March 06-07, 1986.

15. Contributed to “Sixth International Congress of Pesticide chemistry” sponsored by IPUAC, Ottawa, Canada, August 10-15, 1986.

16. Presented paper at 23^rd Annual convention of Chemists December 20-24, 1986 at Annamalai University, Tamilnadu.

17. Presented paper at 2^nd World Congress on Yoga and Ayurveda 2-7 Jan. 87 at BHU.

18. Presented paper at National Seminar on Physico-Chemical Methods-environment Molecular Structure, Oct. 24-26, 1986 at S.V. University, Tirupati-517502.

19. Participated winter school on Mass Spectrometry Feb. 23-28, 1987 at RSIC, IIT, Mardras-600039.

20. Deputed to refresher course for NSS Programme officer at Kashi Vidyapith, Jan. 16-21, 1987.

21. Presented paper at symposium on recent trends in heterocyclic chemistry at department of chemistry , BHU, October, 16-19, 1986.

22. Participated at workshop on Computer Aided Instruction in Chemistry at department of Chemistry, BHU, October 9-16, 1987.

23. Participated National Symposium on Bio-Organic Chemistry, at Regional Research Laboratory , Hyderabad, July 9-11, 1987.

24. Participated National Symposium on Recent Advances in Organic Chemistry at University of Poona, July 31-Agust 01, 1987

25. Phytochemistry and oncological study of cocculus hirsutus Diels, Santosh K. Singh and V.J.Tripathi, 24^th Annual Convention of chemists held at Shivaji University Kolhapur, November, 22-26, 1987.

26. Workshop-cum-symposium on polymer aided reaction at Jodhpur University during March, 21-26, 1988.

27. Presented paper and presided over a scientific session during the First Asian Conference on Pharmaceutical education and Research and Drug Industry at National University of Singapore 27-29, May 1988.

28. Presented paper entitled “Triterpene acids from lantana species” at 80^th session of the Indian Science Congress, Goa(1993).

29. Presented paper entitled “Minor constituents of lantana camara” at 13^th conference of Indian Council of Chemists at University of Jammu(1994).

30. Presented paper entitled “Minor constituents of lantana camara” 31^st Annual Convention of Chemists at Banaras Hindu University(1994).

31. Presented paper at National Symposium on Natural Products Nov. 4-6, 1995 at Andhra University ,Visakh-530003.

32. Presented paper at National Seminar on Interdisciplinary Approaches to drug development and disease prevention strategies on 16-18 Dec. 1995 at Kakatiya University, Warangal.

33. Presented paper entitled “Systematic analysis of Azadirachta indica” at 32^nd Annual Convention of Chemists on 26-29 Dec. 1995 at University of Rajasthan, Jaipur.

34. Presented paper at 1^st Annual Conference on Chemistry, Biology and Health-care March 1996 at CDRI Lucknow-226001.

35. Contributed to National seminar on “Drug from Himalayan herbs: Present status and future strategies” March 26-28, 1999, at Department of Chemistry, Kumaun University, Naital-263002.

36. Presented paper entitled “Flavonoids glycosides from Cuscuta reflexa stem and their antioxidant property” at  National symposium on role of chemistry in Ayurveda organized by Department of Medicinal Chemistry IMS, BHU during December 16-18, 1999.

37.  Contributed to “International Symposium on Bio-Organic Chemistry” during  Jan.30-Feb.04, 2000, at NCL Pune for presenting paper entitled “ Antioxidant studies of flavonoids from medicinal plant Cuscuta reflexa”.

38. Invited speaker at National symposium entitled “Emerging Trends in Indian Medicinal Plants” at The Friends of Nature, Madehganj, Sitapur Road, Lucknow-226020 on 10-12 October 2003.

39. Paper entitled “New phenolic alkaloids from Cocculus hirsutus has been accepted for the presentation at National seminar on New Millennium Strategies on quality, safety and GMPS of herbal Drug/Products organized by National Botanical Research Institute, Lucknow-226001 from 11-13 November, 2003.

40. Participated National Conference on Organic Synthesis: New Dimension at department of chemistry, Banaras Hindu University under the aegis of S.A.P. supported by U.G.C. from March 6-7, 2005.