(S)-(2,3,3a,4-Tetrahydro-1H,6H-5-oxa-10b-aza-benzo[e]azulen-8-yl)amin → 2-{5-Chloro-2-[(S)-(2,3,3a,4-tetrahydro-1H,6H-5-oxa-10b-aza-benzo[e]azulen-8-yl)amino]-pyrimidin-4-ylamino}-N-methyl-benzamide

Participants

Reaction Steps

As per the procedure described in Example 1, the reaction of 2-(2,5-dichloro-pyrimidin-4-ylamino)-N-methyl-benzamide and (S)-(2,3,3a,4-Tetrahydro-1H,6H-5-oxa-10b-aza-benzo[e]azulen-8-yl)amin gave 2-{5-Chloro-2-[(S)-(2,3,3a,4-tetrahydro-1H,6H-5-oxa-10b-aza-benzo[e]azulen-8-yl)amino]-pyrimidin-4-ylamino}-N-methyl-benzamide, upon purification by flash chromatography (Dichloromethane: MeOH 98:2) followed by trituration with Et2O: MeOH (9:1), as solid (21%); 1H NMR (400 MHz, DMSO-d6) δ11.59 (s, 1H), 9.24 (s, 1H), 8.74 (br s, 1H), 8.17 (s, 1H), 7.74 d, J=7.87 Hz, 1H), 7.48 (m, 2H), 7.36 (d, J=8.40 Hz, 1H0, 7.12 (m, 1H0, 6.83 (d, J=8.40 Hz, 1H0, 7.12 (m, 1H), 6.83 (d, J=8.71 Hz, 1H), 4.56 (d, J=13.03 Hz, 1H0, 4.30 (d, J=13.02 Hz, 1H), 3.89 (d, J=11.55 Hz, 1H), 3.31-3.2 (m, 4H), 2.90 (m, 1H), 2.81 (s, 3H), 2.12-1.45 (3m, 4H); MS (m/e) 465, 466 (M+H); mp 216-218° C.

Provenance & Evidence