反应详情

2-(4-{1-Ethyl-1-[4-(1-hydroxy-cyclopentylethynyl)-3-methyl-phenyl]-propyl}-2-methyl-benzoylamino)-2-methyl-propionic acid methyl ester (360 mg, 0.715 mmol) and lithium hydroxide (51 mg, 2.15 mmol) are reacted and purified in a procedure analogous to Example 1I to give the title compound (353 mg, quant.).

1. custompurified in a procedure analogous to Example 1I