Dr. Dhrubo Jyoti Sen

Contact No: 
DegreeBoard/ UniversityYear of passingPercentageRemark
Ph.D.Jadavpur UniversityDecember 2001
M.Pharm.Jadavpur UniversityDecember 199478.001st Class
B.Pharm.Jadavpur UniversityDecember 199277.001st Class Honours
B.Sc.Patna UniversityOctober 198763.001st Class Honours
D.Pharm.Pharmacy Institute, PatnaOctober 198870.001st Division
Area of Interest: 
Medicinal Chemistry

<p>Developed a new method of extraction of pure caffeine with satisfactory yield from tea leaves. Developed a new idea of nitration in the aromatic ring during preparation of m-nitrobenzaldehyde, which is a drug intermediate of iopanoic acid; a diagnostic aid. Developed a new method of steam hydrolysis of diazonoium group during preparation of guaiacol, a cough expectorant. Developed a new method of preparation and separation of pure and dry carbon monoxide from the mixture of carbon dioxide and utilization of this gas in determination of the potency of porphyrin rings. Green Chemistry synthesis of newer Mannich base &amp; Schiff base derivatives of indan, oxadiazole, pyrazole, piperidinone, thiazolidine, dihydropyrimidine, azetidinone, quinazoline, quinoxaline, imidazole, benzimidazole, benztriazole, pyrazolo-triazine, tetrahydropyrimidine and caffeine derivatives having anti-inflammatory, sedative-hypnotic, antihypertensive, antioxidant, antidiabetic, antimalarial, antiviral, antifungal and antimicrobial property in the same molecule. Working in synthetic field on molecular latentiation, bioisosterism and repository form of indan derivatives and their intramolecular Mannich base heterocyclic adducts and their pharmacological and toxicological activities. Working on COX-1 and COX-2 inhibitory effects of synthesized as well as herbal extracts. Working on green chemistry synthesis in ionic liquid and kinetic study.&nbsp;</p>


  1. Sen DJ, Rai S. Chemistry is a playground of functional groups. Germany: Lambert Academic Publishing GmbH & Co. KG; 2016.