反应详情

From bis-(4-methoxy-benzyl)-[5-(2-morpholin-4-yl-6,7-dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)-pyrimidin-2-yl]-amine (81 mg) and mesyl-(4-bromo-phenyl)-carbamic acid tert-butyl ester (prepared from N-(4-bromo-phenyl)-methane sulfonamide and di-t butyl carbonate in acetonitrile in the presence of DMAP, 105 mg) instead of 4-bromobenzoic acid methyl ester in Example 1-D-08, in the same manner as Example 1-D-08, a crude product of mesyl-[4-(4-{2-[bis-(4-methoxy-benzyl)-amino]-pyrimidin-5-yl}-2-morpholin-4-yl-5,6-dihydro-pyrrolo[2,3-d]pyrimidin-7-yl)-phenyl]-carbamic acid tert-butyl ester was obtained, and then the PMB groups were removed according to Deprotection method 1, to obtain the desired compound (D-44) as a pale yellow powder (12 mg, 10%).