4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[4,5-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxybenzoic acid → HCID 57955625, compound

Participants

Reaction Steps

The title compound was prepared in a manner analogous to compound 149 from 4-(9-cyclopentyl-7,7-difluoro-5-methyl-6-oxo-6,7,8,9-tetrahydro-5H-pyrimido[5,4-b][1,4]diazepin-2-ylamino)-2-fluoro-5-methoxybenzoic acid and 4-((4-methylpiperazin-1-yl)methyl)aniline hydrochloride with yield 48 mg (37%). 1H NMR (400 MHz, DMSO-d6) δ ppm 1.62 (br. s., 4 H) 1.73 (br. s., 2 H) 1.98 (m, 2 H) 2.14 (s, 3 H) 2.17-2.45 (m, 8 H) 3.40 (s, 2 H) 3.94 (s, 3 H) 4.09 (t, J=12 Hz, 2 H) 4.84 (t, J=8.08 Hz, 1 H) 7.16-7.37 (m, 3 H) 7.66 (d, J=8.34 Hz, 2 H) 8.10 (s, 1 H) 8.19-8.39 (m, 2 H) 10.13 (s, 1 H). [M+H] calc'd for C33H39F3N8O3, 653; found 653.

Provenance & Evidence