Synthesis of 6′-carbamoylmethylthio-5′-cyano-1′,4′-dihydro-3,4′-bipyridine-3′-carboxylic and 6′-carbamoylmethylthio-5′-cyano-1′,4′-dihydro-4,4′-bipyridine-3′-carboxylic esters and investigation of their stability. 2. Esters of 6′-carbamoylmethyl-thio-5′-cyano-1′,4′-dihydro-4,4′-bipyridine-3-carboxylic acids
Synthesis of 3-amino-6-methyl-5-ethoxycarbonyl-4,7-dihydrothieno[2,3-b]pyridine derivatives
作者:A. A. Krauze、�. �. Liepin'sh、Yu. �. Pelcher、G. Ya. Dubur
DOI:10.1007/bf00475486
日期:1987.1
KRAUZE A. A.; LIEPINSH EH. EH.; PELCHER YU. EH.; DUBUR G. YA., XIMIYA GETEROTSIKL. SOED.,(1987) N 1, 124-128
作者:KRAUZE A. A.、 LIEPINSH EH. EH.、 PELCHER YU. EH.、 DUBUR G. YA.
DOI:——
日期:——
Synthesis of 6′-carbamoylmethylthio-5′-cyano-1′,4′-dihydro-3,4′-bipyridine-3′-carboxylic and 6′-carbamoylmethylthio-5′-cyano-1′,4′-dihydro-4,4′-bipyridine-3′-carboxylic esters and investigation of their stability. 2. Esters of 6′-carbamoylmethyl-thio-5′-cyano-1′,4′-dihydro-4,4′-bipyridine-3-carboxylic acids