2-Methylbenzyloxycarbonyl chloride → 2-Methylbenzyl (1R,2R)-2-((S)-1-(4-cyanophenyl)piperidin-3-ylamino)cyclohexylcarbamate
반응식
[C:1]([C:3]1[CH:8]=[CH:7][C:6]([N:9]2[CH2:14][CH2:13][CH2:12][C@H:11]([NH:15][C@@H:16]3[CH2:21][CH2:20][CH2:19][CH2:18][C@H:17]3[NH:22]C(=O)CC3C4C(=CC=CC=4)N(C)C=3)[CH2:10]2)=[CH:5][CH:4]=1)#[N:2].[C:36](Cl)(=[O:46])[O:37][CH2:38][C:39]1[CH:44]=[CH:43][CH:42]=[CH:41][C:40]=1[CH3:45]>>[C:1]([C:3]1[CH:8]=[CH:7][C:6]([N:9]2[CH2:14][CH2:13][CH2:12][C@H:11]([NH:15][C@@H:16]3[CH2:21][CH2:20][CH2:19][CH2:18][C@H:17]3[NH:22][C:36](=[O:46])[O:37][CH2:38][C:39]3[CH:44]=[CH:43][CH:42]=[CH:41][C:40]=3[CH3:45])[CH2:10]2)=[CH:5][CH:4]=1)#[N:2]참가 물질
3
실험 절차
2-Methylbenzyl (1R,2R)-2-((S)-1-(4-cyanophenyl)piperidin-3-ylamino)cyclohexylcarbamate was synthesized using 4-((S)-3-((1R,2R)-2-aminocyclohexylamino)piperidin-1-yl)benzonitrile (from intermediate D, Example 10) (60 mg, 0.20 mmol) and 2-methylbenzyl carbonochloridate (63.5 mg, 0.22 mmol) according to General Procedure H to give 25 mg (27.8%) of white solid. Anal. Calcd. for C27H34N4O2 m/z 446.3, found: 447.2 (M+H)+; 1H NMR (400 MHz, CD3OD) δ ppm 7.45 (d, J=8.7 Hz, 2H), 7.26 (d, J=7.3 Hz, 1H), 7.19 (m, 1H), 7.14 (m, 2H), 6.98 (m, 2H), 5.05 (m, 2H), 3.7 (m, 1H), 3.55 (m, 1H), 3.28 (m, 1H), 2.97 (m, 1H), 2.74 (m, 1H), 2.68 (m, 1H), 2.50 (m, 1H), 2.31 (s, 3H), 2.04 (m, 1H), 1.91 (m, 2H), 1.78 (m, 3H), 1.61 (m, 1H), 1.33 (m, 5H), 1.21 (m, 1H).