百科

乙基甲基4-(2,3-二氯苯基)-2,6-二甲基-1,4-二氢-3,5-吡啶二羧酸酯

乙基甲基4-(2,3-二氯苯基)-2,6-二甲基-1,4-二氢-3,5-吡啶二羧酸酯

CAS号：119945-59-4

英文名：5-O-ethyl 3-O-methyl (4S)-4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

分子式：C18H19Cl2NO4

分子量：384.254

上游原料

甲基碘

非洛地平

(R)-4-(2,3-Dichloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

(R)-4-(2,3-Dichloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester

(S)-3-ethyl 5-((R)-1-hydroxy-3-tosylpropan-2-yl) 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

(S)-3-ethyl 5-((R)-1-hydroxy-3-tosylpropan-2-yl) 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate

上游原料

甲基碘非洛地平 (R)-4-(2,3-Dichloro-phenyl)-2,6-dimethyl-1,4-dihydro-pyridine-3,5-dicarboxylic acid monoethyl ester (S)-3-ethyl 5-((R)-1-hydroxy-3-tosylpropan-2-yl) 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate