HRID1861276

反应详情

EQUATION

反应方程式

HRID 1861276 的结构方程式

PROCEDURE

实验过程

Prepared from 97b and (2-cyclopentyloxy-5-oxo-tetrahydro-furan-3-yl)-carbamic acid allyl ester according to the procedure used to prepare 98a to afford 215 mg of title compound (69% yield). 1H-NMR (500 MHz, 1:1 CDCl3:CD3OD) δ 1.35-1.90 (m, 11H), 1.90-2.35 (m, 4H), 2.24 (s, 3H), 2.40-3.10 (m, 2H), 3.50-3.95 (m, 3H), 4.15-4.90 (m, 3H), 5.44 (s, 0.55H), 5.56 (s, 0.15H), 5.64 (d, 0.22H), 5.71 (d, 0.08H), 7.70-8.25 (m, 3H). Analytical HPLC: 12.13 min. LC-MS (ES+): m/e=549.2 (M+H+).