Synthesis and alkylation of new functionally substituted 4,4-dimethylpiperidin-2-ones |
| |
Authors: | V D Dyachenko A A Nikishin I E Dyachenko |
| |
Institution: | 1.Taras Shevchenko Lugansk State University,Lugansk,Ukraine |
| |
Abstract: | The reaction of ethyl isopropylidenecyanoacetate with ethyl 3-amino-3-thioxopropanoate gave rise to ethyl 4,4-dimethyl-6-oxo-2-thioxo-5-cyanopiperidine-3-carboxylate
whose alkylation provided ethyl 2-benzylsulfanyl-4,4-dimethyl-6-oxo-5-cyano-1,4,5,6-tetrahydropyridine-3-carboxylate, ethyl
5-benzyl-2-benzylsulfanyl-4,4-dimethyl-6-oxo-5-cyano-1,4,5,6-tetrahydropyridine-3-carboxylate, and ethyl 7,7-dimethyl-5-oxo-6-cyano-3,5,6,7-tetrahydro-2H-thiazolo3,2-a]pyridine-8-carboxylate. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|