8-Amino-4-cyclopropylmethyl-7-methoxy-1,3,4,5-tetrahydro-benzo[e][1,4]diazepin-2-one → N-(1R,2R)-{2-[5-chloro-2-(4-cyclopropylmethyl-7-methoxy-2-oxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-8-ylamino)-pyrimidin-4-ylamino]-cyclohexyl}-methanesulfonamide

Participants

Reaction Steps

In an analogous manner to procedure 1656g, 8-amino-4-cyclopropylmethyl-7-methoxy-1,3,4,5-tetrahydro-benzo[e][1,4]diazepin-2-one (150 mg, 0.57 mmol) and N-[(1R,2R)-2-(2,5-dichloro-pyrimidin-4-ylamino)-cyclohexyl]-methanesulfonamide (162 mg, 0.48 mmol) were coupled to provide N-(1R,2R)-{2-[5-chloro-2-(4-cyclopropylmethyl-7-methoxy-2-oxo-2,3,4,5-tetrahydro-1H-benzo[e][1,4]diazepin-8-ylamino)-pyrimidin-4-ylamino]-cyclohexyl}-methanesulfonamide (104 mg, 38%) as a tan solid following preparative tlc on silica gel (10% MeOH-DCM); 1H NMR (400 MHz, DMSO-d6) δ 9.59 (s, 1H), 7.95 (s, 1H), 7.92 (s, 1H), 7.72 (s, 1H), 7.04 (d, J=8 Hz, 1H), 6.98 (s, 1H), 6.86 (d, J=8 Hz, 1H), 3.86 (s, 3H), 3.82 (m, 2H), 3.68 (s, 2H), 3.32 (s, 3H), 3.22 (s, 2H), 2.88 (m, 3H), 2.41 (m, 3H), 1.97 (m, 2H), 1.63 (m, 2H), 1.37 (m, 2H), 0.87 (m, 1H), 0.48 (m, 2H), 0.14 (m, 2H); MS (m/e) 564 (M+1); mp 97° C.

Provenance & Evidence