7-(2-chloro-5-methylphenylamino)-6-[3H-spiro(isobenzafuran-1',4-piperidine)-1-carbonyl]pyrazolo[1,5-a]pyrimidine-3-sulfonamide 、
溶剂黄146 在
环丙甲酸 作用下,
以in the same manner as in Reference Example 1, step 6, the title compound (0.027 g, 39%) was obtained的产率得到N-{7-(2-chloro-5-methylphenylamino)-6-[3H-spiro(isobenzofuran-1',4-piperidine)-1-carbonyl]pyrazolo[1,5-a]pyrimidin-3-ylsulfonyl}acetamide