4-(3-溴-苯磺酰基)-哌嗪-1-羧酸叔丁基酯 、 、 4-[3-(4-{2-[Bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl)-benzenesulfonyl]-piperazine-1-carboxylic acid tert-butyl ester 在
BOC 作用下,
以to obtain the desired compound (D-132) as a yellow powder (32 mg, 33%)的产率得到5-{2-morpholin-4-yl-7-[3-(piperazine-1-sulfonyl)-phenyl]-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl}-pyrimidin-2-ylamine