4-[(5-methyl-4-morpholin-4-ylmethyl-furan-2-carbonyl)-amino]-1H-pyrazole-3-carboxylic acid methyl ester 在
resultant precipitate 、
水 作用下,
以
sodium hydroxide 、
甲醇 为溶剂,
反应 2.0h,
以to yield 4-[(5-Methyl-4-morpholin-4-ylmethyl-furan-2-carbonyl)-amino]-1H-pyrazole-3-carboxylic acid as a cream solid (5.70 g)的产率得到4-[(5-methyl-4-morpholin-4-ylmethyl-furan-2-carbonyl)-amino]-1H-pyrazole-3-carboxylic acid