反应详情

温度

150 °C

A suspension of 2-chloro-6-(4-methanesulfonyl-piperazin-1-ylmethyl)-4-morpholin-4-yl-thieno[3,2-d]pyrimidine, prepared via General Procedure B-3, (201 mg, 0.465 mmol), (5-tributylstannyl-thiazol-2-yl)-carbamic acid tert-butyl ester (341 mg, 0.7 mmol), and Pd(PPh3)4 (27 mg, 0.023 mmol) in anhydrous DMA was heated in a microwave at 150° C. for 10 mins. Ethyl acetate/water extraction and purification on silica using 10% methanol in ethyl acetate as the eluent to give 153 as an off-white solid (84 mg, 36%). NMR (MeOD), 2.68-2.72 (4H, m), 2.88 (3H, s), 3.26-3.31 (4H, m), 3.83-3.87 (4H, m), 3.95 (2H, s), 3.99-4.03 (4H, m), 4.65 (2H, br s), 7.25 (1H, s), 7.82 (1H, s). MS: (ESI+): MH+ 496

1. extractionEthyl acetate/water extraction and purification on silica using 10% methanol in ethyl acetate as the eluent