HRID2046191
反应详情
EQUATION
反应方程式
REACTANTS
反应物
PRODUCTS
生成物
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).