GET THE APP

Synthesis of Some New Binary and Spiro Heterocyclic Thiazolo[4,3-b][1,3,4]thiadiazole Ring Systems and Their Antimicrobial Evaluation | Abstract

Der Pharma Chemica
Journal for Medicinal Chemistry, Pharmaceutical Chemistry, Pharmaceutical Sciences and Computational Chemistry

ISSN: 0975-413X
All submissions of the EM system will be redirected to Online Manuscript Submission System. Authors are requested to submit articles directly to Online Manuscript Submission Systemof respective journal.

Abstract

Synthesis of Some New Binary and Spiro Heterocyclic Thiazolo[4,3-b][1,3,4]thiadiazole Ring Systems and Their Antimicrobial Evaluation

Author(s): Mona E Ibrahim, Wafaa S Hamama, Hadeer A Raoof, Hanafi H Zoorob

Schiff's bases 2-5 were synthesized by reaction of 5-phenyl-5H-thiazolo[4,3-b][1,3,4]thiadiazol-2-amine (1) with some aldehydes and ketone. Cycloaddition reaction of ketimine 5 with thioglycolic acid or thiosemicarbazide afforded spirothiazolidinone and spirotriazole derivatives 6, 7, respectively. Transformation of 1 with the appropriate α-halocarbonyl compounds produced thiazolo[4,3-b][1,3,4]thiadiazole derivatives 8 and 9. The newly synthesized compounds were screened for their antimicrobial activities. Furthermore, their geometrical optimization calculations through the Density Functional Theory (DFT) method for the new synthesized compounds were in a good agreement with the proposed structures.


PDF

Select your language of interest to view the total content in your interested language

30+ Million Readerbase
SCImago Journal & Country Rank
Google Scholar citation report
Citations : 25868

Der Pharma Chemica received 25868 citations as per Google Scholar report

Der Pharma Chemica peer review process verified at publons
Der Pharma Chemica- Journals on pharmaceutical chemistry