Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1) → 4-(9-Cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-3-methoxy-N-(1-methylazetidin-3-yl)benzamide

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Reaction Steps

The title compound was synthesized from 4-(9-cyclohexyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[5,4-b][1,4]diazepin-2-ylamino)-3-methoxybenzoic acid as described in the General procedure for amide bond synthesis using HATU and 1-methylazetidin-3-amine hydrochloride. The final compound was purified by reverse phase HPLC and basified to give the free base. 1H NMR (400 MHz, DMSO-d6) δ ppm 1.18-1.82 (m, 12 H) 2.32 (s, 3 H) 3.10 (s, 3 H) 3.62 (s, 2 H) 3.95 (s, 3 H) 4.06 (t, J=13.4 Hz, 2 H) 4.47 (m, 1 H) 4.45 (d, J=6.8 Hz, 1 H) 7.49 (d, J=8.1 Hz, 1 H) 7.53 (s, 1 H) 7.90 (s., 1 H) 8.21 (s, 1 H) 8.28 (d, J=8.1 Hz, 1 H) 8.65 (d, J=5.8 Hz, 1 H). [M+H] calc'd for C26H33F2N7O3, 530; found 530.

Provenance & Evidence