百科

4-oxo-4H-[1]benzopyrano[4,3-c]isothiazole

4-oxo-4H-[1]benzopyrano[4,3-c]isothiazole

CAS号：118134-15-9

英文名：4-oxo-4H-[1]benzopyrano[4,3-c]isothiazole

分子式：C10H5NO2S

分子量：203.217

上游原料

dimethyl 3-(o-acetoxyphenyl)isothiazole-4,5-dicarboxylate

dimethyl 3-(o-acetoxyphenyl)isothiazole-4,5-dicarboxylate

(5E)-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,3,4-oxathiazolidin-2-one

(5E)-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,3,4-oxathiazolidin-2-one

丙炔酸乙酯

丙炔酸乙酯

上游原料

dimethyl 3-(o-acetoxyphenyl)isothiazole-4,5-dicarboxylate (5E)-5-(6-oxocyclohexa-2,4-dien-1-ylidene)-1,3,4-oxathiazolidin-2-one 丙炔酸乙酯