Described herein are improved processes for the preparation of the 7H-pyrrolo[2,3-d]pyrimidine compound, N-methyl-1-trans-4-[methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino]cyclohexyl}-methanesulfonamide, intermediates thereof, and veterinary acceptable salts thereof.
                            本文描述了改进的制备7H-
吡咯并[2,3-d]
嘧啶化合物
N-甲基-1-反式-4-[甲基(7H-
吡咯并[2,3-d]
嘧啶-4-基)
氨基]环己基}-甲磺酰胺,其中间体及其兽医可接受的盐。