反应详情

4-(5-Bromo-pyridin-3-yl)-2-pyridin-2-yl-7H-pyrrolo[2,3-d]pyrimidine is prepared by an analogous method to that for 4-(5-bromo-pyridin-3-yl)-2-(6-methyl-pyridin-2-yl)-7H-pyrrolo[2,3-d]pyrimidine (Example 16) by replacing 4-iodo-2-(6-methyl-pyridin-2-yl)-7H-pyrrolo[2,3-d]pyrimidine (Intermediate 3) with 4-iodo-2-pyridin-2-yl-7H-pyrrolo[2,3-d]pyrimidine (Intermediate 4).