反应详情

Following the procedure for Example 221 starting from N-(1-(4-amino-1-methyl-1H-pyrazol-5-yl)-5-fluoroazepan-4-yl)-2,2,2-trifluoroacetamide and 5-(tert-butoxycarbonyl-amino)-2-(2-fluoro-5-methylphenyl)thiazole-4-carboxylic acid gave, after purification via silica gel column chromatography (5% MeOH/DCM with 1% 7 N ammonia in MeOH), 294 as a cream solid (107 mg, 48%). 1H NMR (400 MHz, CDCl3) δ 8.73 (s, 1H), 7.90-7.84 (m, 1H), 7.82 (s, 1H), 7.17-7.11 (m, 1H), 7.04 (dd, J=11.1, 8.4 Hz, 1H), 6.10 (s, 2H), 4.95-4.78 (m, 1H), 3.74 (s, 3H), 3.49-3.33 (m, 3H), 3.24-3.11 (m, 2H), 2.40 (s, 3H), 2.40-2.26 (m, 1H), 2.09-1.91 (m, 2H), 1.87-1.77 (m, 1H). Alkyl NH2 not seen. LCMS (ES+) m/z 462 (M+1)

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2. customafter purification via silica gel column chromatography (5% MeOH/DCM with 1% 7 N ammonia in MeOH), 294 as a cream solid (107 mg, 48%)