HRID1190052

反应详情

EQUATION

反应方程式

HRID 1190052 的结构方程式

PROCEDURE

实验过程

5-(4,4-Dimethyl-cyclohexyl)-3-[1,3]dioxan-5-yl-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid methyl ester was prepared from 5-(4,4-dimethyl-cyclohexyl)-3-[(2-hydroxy-1-hydroxymethyl-ethyl)-(trans-4-methyl-cyclohexanecarbonyl)-amino]-thiophene-2-carboxylic acid methyl ester using paraformaldehyde following a procedure described earlier (example 38, step IV).