百科

2,7-二甲基-4-氧代-4,7-二氢噻吩并[2,3-b]吡啶-5-羧酸

2,7-二甲基-4-氧代-4,7-二氢噻吩并[2,3-b]吡啶-5-羧酸

CAS号：55503-21-4

英文名：2,7-dimethyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid

分子式：C10H9NO3S

分子量：223.248

上游原料

甲基碘

diethyl N-(5-methyl-2-thienyl)aminomethylenemalonate

diethyl N-(5-methyl-2-thienyl)aminomethylenemalonate

ethyl 2-methyl-4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate

ethyl 2-methyl-4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate

2-methyl-4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylic acid

2-methyl-4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylic acid

上游原料

甲基碘 diethyl N-(5-methyl-2-thienyl)aminomethylenemalonate ethyl 2-methyl-4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylate 2-methyl-4-oxo-7H-thieno[2,3-b]pyridine-5-carboxylic acid