百科

7-(羧甲基)-2-甲基-4-氧代-4,7-二氢噻吩并[2,3-b]吡啶-5-羧酸

7-(羧甲基)-2-甲基-4-氧代-4,7-二氢噻吩并[2,3-b]吡啶-5-羧酸

CAS号：67637-72-3

英文名：7-(carboxymethyl)-2-methyl-4-oxothieno[2,3-b]pyridine-5-carboxylic acid

分子式：C11H9NO5S

分子量：267.258

上游原料

溴乙酸

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

溴乙酸 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