6-氯-3,4-二氢-2H-1-苯并吡喃-2-羧酸

6-氯-3,4-二氢-2H-1-苯并吡喃-2-羧酸

CAS号：40026-24-2

英文名：6-chloro-3,4-dihydro-2H-chromene-2-carboxylic acid

分子式：C10H9ClO3

分子量：212.63

上游原料

(+/-)-6-chloro-2,3-dihydro-4H-1-benzopyran-2-carboxylic acid methyl ester

(+/-)-6-chloro-2,3-dihydro-4H-1-benzopyran-2-carboxylic acid methyl ester

6-chloro-4-oxo-2,3-dihydrochromene-2-carboxylic acid

6-chloro-4-oxo-2,3-dihydrochromene-2-carboxylic acid

上游原料

(+/-)-6-chloro-2,3-dihydro-4H-1-benzopyran-2-carboxylic acid methyl ester 6-chloro-4-oxo-2,3-dihydrochromene-2-carboxylic acid