N-[(S)-2-Amino-2-(4-chloro-3-trifluoromethyl-phenyl)-ethyl]-N-ethyl-4-nitro-benzenesulfonamide hydrochloride → 4-[(S)-1-(4-Chloro-3-trifluoromethyl-phenyl)-2-ethylamino-ethylamino]-pyrido[3,2-d]pyrimidine-8-carboxylic acid amide
반응식
O[C:2]1[C:3]2[N:11]=[CH:10][CH:9]=[C:8]([C:12]([NH2:14])=[O:13])[C:4]=2[N:5]=[CH:6][N:7]=1.Cl.[NH2:16][C@@H:17]([C:34]1[CH:39]=[CH:38][C:37]([Cl:40])=[C:36]([C:41]([F:44])([F:43])[F:42])[CH:35]=1)[CH2:18][N:19]([CH2:32][CH3:33])S(C1C=CC([N+]([O-])=O)=CC=1)(=O)=O>>[Cl:40][C:37]1[CH:38]=[CH:39][C:34]([C@H:17]([NH:16][C:2]2[C:3]3[N:11]=[CH:10][CH:9]=[C:8]([C:12]([NH2:14])=[O:13])[C:4]=3[N:5]=[CH:6][N:7]=2)[CH2:18][NH:19][CH2:32][CH3:33])=[CH:35][C:36]=1[C:41]([F:42])([F:43])[F:44]참가 물질
3
반응물 2
생성물 1
실험 절차
Compound 33 was prepared following general synthesis scheme 8 wherein 4-hydroxypyrido[3,2-d]pyrimidine-8-carboxamide (G) was reacted with N—[(S)-2-Amino-2-(4-chloro-3-trifluoromethyl-phenyl)-ethyl]-N-ethyl-4-nitro-benzenesulfonamide hydrochloride to give the title compound as a beige solid. LC/MS [439 (M+H)]; 1H NMR (400 MHz, DMSO-d6) δ 9.92 (s, 1H), 9.27 (s, 1H), 9.00 (d, J=4.5 Hz, 1H), 8.54 (s, 1H), 8.38 (d, J=4.5 Hz, 1H), 8.16 (s, 1H), 8.00 (d, J=1.8 Hz, 1H), 7.76 (dd, J=8.3, 1.9 Hz, 1H), 7.66 (d, J=8.3 Hz, 1H), 5.51 (s, 1H), 3.17 (dd, J=12.4, 8.0 Hz, 1H), 3.00 (dd, J=12.4, 5.6 Hz, 1H), 2.60-2.55 (m, 2H), 2.54 (s, 1H), 0.97 (t, J=7.1 Hz, 3H).