Reaktionsschritte
Acryloyl chloride (1M in THF, 0.225 mL, 0.22 mmol) in CH2Cl2 (1 mL) was added dropwise to a mixture of 4-[(3aR,6aR)-5-methyl-2,3,3a,4,6,6a-hexahydropyrrolo[3,2-c]pyrrol-1-yl]-N-(5-chloro-4-pyrazolo[1,5-a]pyridin-3-ylpyrimidin-2-yl)-6-methoxybenzene-1,3-diamine (Intermediate 35, 105 mg, 0.21 mmol) and DIPEA (0.041 mL, 0.24 mmol) in CH2Cl2 (3 mL), which was cooled in an ice/water bath. The mixture was stirred for 0.5 h, washed with brine and then concentrated in vacuo. Purification by FCC, eluting with 0-2.5% 7N methanolic ammonia in CH2Cl2 gave the title compound (60 mg, 52%) as a pale yellow solid; 1H NMR: 1.77-1.81 (1H, m), 1.95-2.16 (5H, m), 2.24-2.35 (1H, m), 2.38-2.48 (1H, m), 2.86-2.90 (1H, m), 3.18-3.22 (1H, m), 3.37-3.45 (1H, m), 3.76 (3H, s), 4.33-4.37 (1H, m), 5.68 (1H, dd), 6.18 (1H, dd), 6.51 (1H, dd), 6.66 (1H, s), 7.10 (1H, dt), 7.33-7.41 (1H, m), 7.65 (1H, s), 8.3-8.4 (2H, m), 8.56 (1H, s), 8.81 (1H, d), 8.94 (1H, s), 9.38 (1H, s); m/z: ES+, MH+ 545.57.
