反应详情

A mixture of 2-Methoxycarbamoyl-piperazine-1,4-dicarboxylic acid 4-benzyl ester 1-tert-butyl ester (0.23 g, 0.58 mmol) and activated 10 wt. % palladium on carbon (0.048 g) in methanol (8 mL) was stirred vigorously under 40 psi hydrogen atmosphere for 2 hours. The reaction mixture was then filtered through a microglass filter paper and the solid washed abundantly with methanol. The solvent was evaporated in vacuo to yield the title compound.

1. filtrationThe reaction mixture was then filtered through a microglass
2. filtrationfilter paper
3. washthe solid washed abundantly with methanol
4. customThe solvent was evaporated in vacuo