(R)-2-[2-(2-hydroxy-3-morpholin-4-yl-propylamino)-ethyl]-4-methyl-1H-pyrrole-3-carboxylic acid ethyl ester 、
单水氢氧化锂 在
氩 、 Brine 、
二氯甲烷 、
magnesium sulfate 、 silica gel 、
(S)-5-(2-hydroxy-3-morpholin-4-yl-propyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one 作用下,
以
glycol 为溶剂,
反应 0.83h,
以to give the title compound (S)-5-(2-hydroxy-3-morpholin-4-yl-propyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one 5e (610 g, yield 33.9%) as a white solid的产率得到(S)-5-(2-hydroxy-3-morpholin-4-yl-propyl)-3-methyl-1,5,6,7-tetrahydro-pyrrolo[3,2-c]pyridin-4-one