16458-68-7Relevant academic research and scientific papers
HETEROCYCLIC SYSTEMS CONTAINING BRIDGEHEAD NITROGEN ATOM-7
CHAUDHARY HS,PANDA CS,PUJARI HK
, p. 10 - 15 (2007/10/08)
The synthesis of 6-methyl- , 8- methyl- , 6,7- dimethyl- , and 5,8- dimethyl-thiazolo !3,2- alpha! benzimidazol- c(2H)- ones and 2H- 7,8-dimethyl !1,3! thiazino !3,3- alpha! benzimidazol- 4(3H)- one have been accomplished by the cyclization with acetic anhydride of the corresponding acid. The orientation of the product formed, wherever two isomeric products are likely to be obtained on cyclization, has been established through NMR spectral data. The condensation of some thiazolidinoines with aldehydes and their bromine derivatives have also been studied.
