HRID2046191

反应详情

EQUATION

反应方程式

HRID 2046191 的结构方程式

PROCEDURE

实验过程

The compound was prepared from (R)-4-(5-ethoxycarbonyl-3-phenoxymethyl-pyrazol-1-ylmethyl)-2,2-dimethyl-oxazolidine-3-carboxylic acid tert-butyl ester using the methods described in the preceding examples 31 ((S)-6-hydroxymethyl-2-phenoxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one) and 32 ((S)-2-phenoxymethyl-6-trimethylsilanyloxymethyl-6,7-dihydro-5H-pyrazolo[1,5-a]pyrazin-4-one).