反应详情

Following the procedure for the preparation of methyl(L-alanylamino)(cyclopropyl)acetate hydrochloride but substituting methyl({2-[(tert-butoxycarbonyl)amino]butanoyl}amino)(cyclopropyl)acetate and making non-critical variations provided the title compound as a solid: 1H NMR (DMSO-d6) δ 0.29–0.40, 0.88–0.94, 1.12, 1.37, 1.75–1.82, 3.57, 3.62–3.79, 8.29.