HRID356668

反应详情

EQUATION

反应方程式

HRID 356668 的结构方程式

AUXILIARIES

试剂、催化剂与溶剂

1

PROCEDURE

实验过程

The title compound was prepared from (1aR-cis)-1a,7b-dihydro-2,2-dimethyl-2H-oxireno-[c][1]benzopyran-6-carbonitrile (the title A compound of Example 3) and the title A compound by the same procedure as described for the title compound of Example 1. The product was obtained as a colorless solid (0.85 g, 57%), mp 63°-67° C. [α]D =+65.2° (c=0.71 MeOH). Analysis calculated for C23H22N2O3 ·0.25H2O: C, 72.90; H, 5.98; N, 7.39. Found: C, 72.94; H, 5.95; N, 7.35.