Trifluoroacetic acid → 5-Chloro-N*4*-(2-ethyl-4-morpholin-4-yl-phenyl)-N*2*-[7-(2,2,2-trifluoro-ethylamino)-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl]-pyrimidine-2,4-diamine

Participants

Reaction Steps

In an analogous procedure to Example 651, part c, N*7*-(2,2,2-Trifluoro-ethyl)-6,7,8,9-tetrahydro-5H-benzocycloheptene-2,7-diamine (75 mg, 0.290 mmol) was combined with DL-10-camphorsulfonic acid (101 mg, 0.436 mmol) and (2,5-Dichloro-pyrimidin-4-yl)-(2-methoxy-4-morpholin-4-yl-phenyl)-amine (103 mg, 0.290 mmol) to prepare 5-Chloro-N*4*-(2-ethyl-4-morpholin-4-yl-phenyl)-N*2*-[7-(2,2,2-trifluoro-ethylamino)-6,7,8,9-tetrahydro-5H-benzocyclohepten-2-yl]-pyrimidine-2,4-diamine (13.82 mg, 8.4% yield) as a yellow TFA salt. 1H-NMR (CDCl3) δ 8.24 (dd, J=26.9, 8.81 Hz, 1H), 8.00 (m, 1H), 7.87 (br s, 1H), 7.47 (m, 1H), 6.95 (m, 1H), 6.53 (m, 3H), 3.89 (m, 7H), 3.16 (m, 4H), 2.84 (m, 2H), 2.69 (m, 2H), 2.04 (m, 2H), 1.29 (m, 2H). LC/MS (ESI+)=571 (M+H). MP=155° C.

Provenance & Evidence