GET THE APP

Microwave assisted synthesis of 2-(7-(3-hydroxydiphenylamino)-9,9-diethyl-2- fluorenyl)benzothiazole and 2-(7-(3-hydroxydiphenylamino)-9,9-diethyl-2- fluorenyl)benzoxazoles | Abstract

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

ISSN: 0975-413X

ilbet

süperbetin giriş

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.

agariookey oyna istanbul okey

Abstract

Microwave assisted synthesis of 2-(7-(3-hydroxydiphenylamino)-9,9-diethyl-2- fluorenyl)benzothiazole and 2-(7-(3-hydroxydiphenylamino)-9,9-diethyl-2- fluorenyl)benzoxazoles

Author(s): N. Saroja, E. Laxminarayana, K. R. S. Prasad, J. V. Shanmukha Kumar

2-Bromo-7-formyl-9,9-diethylfluorene and 2-aminothiophenol / 2-aminophenol were condensed to form 2-(7- Bromo-9,9-diethyl-2-fluorenyl)benzothiazole/benzoxazole (2a-b). 2-(7-bromo-9,9-diethyl-2-fluorenyl)benzothiazole/ benzoxazole reacted with 3-hydroxydiphenylamine, in presence of Pd(dba)0 and diphenylphosphinoferrocene to form 2-(7-(3-benzyloxydiphenylamino)-9,9-diethyl-2-fluorenyl))benzothiazole/benzoxazole (3a-b) then the compound was debenzylated to give 2-(7-(3-hydroxydiphenylamino)-9,9-diethyl-2-fluorenyl)benzothiazole /benzoxazole (4a-b).


PDF

rokettube brazzers

paper.io

agar io

wowcappadocia.com
cappadocia-hotels.com
balloon-rides.net

wormax io

Smok
Elektronik Sigara