| 摘要 |
The present invention provides a process for preparing 1,2-diheteroethylene sulfonamide of the formula: by reacting a pyrimidine monohalide of the formula: with a mono-protected 1,2-diheteroethylene anion of the formula M1XCH2CH2YR5 and removing the protecting group, wherein R1, R2, R3, R4, R5, R6, R7, R8, R9, Z, X, Y, M, M1 and W are defined herein. |
