百科

7-乙基-4-氧代-4,7-二氢噻吩并[2,3-b]吡啶-5-羧酸

7-乙基-4-氧代-4,7-二氢噻吩并[2,3-b]吡啶-5-羧酸

CAS号：55503-33-8

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

分子式：C10H9NO3S

分子量：223.248

上游原料

7-ethyl-4-oxo-4,7-dihydro-thieno[2,3-b]pyridine-5-carboxylic acid ethyl ester

7-ethyl-4-oxo-4,7-dihydro-thieno[2,3-b]pyridine-5-carboxylic acid ethyl ester

碘乙烷

diethyl 2-[(thiophen-2-ylamino)methylidene]propanedioate

diethyl 2-[(thiophen-2-ylamino)methylidene]propanedioate

N-ethyl N-(thienyl-2)aminomethylenemalonate de diethyle

N-ethyl N-(thienyl-2)aminomethylenemalonate de diethyle

4-羟基噻吩[2,3-b]吡啶-5-羧酸

4-羟基噻吩[2,3-b]吡啶-5-羧酸

4-羟基噻吩并[3,2-B]吡啶-5-甲酸乙酯

4-羟基噻吩并[3,2-B]吡啶-5-甲酸乙酯

上游原料

7-ethyl-4-oxo-4,7-dihydro-thieno[2,3-b]pyridine-5-carboxylic acid ethyl ester 碘乙烷 diethyl 2-[(thiophen-2-ylamino)methylidene]propanedioate N-ethyl N-(thienyl-2)aminomethylenemalonate de diethyle 4-羟基噻吩[2,3-b]吡啶-5-羧酸 4-羟基噻吩并[3,2-B]吡啶-5-甲酸乙酯