(S)-methyl 2-(3-amino-2-oxoazepan-1-yl)acetate → (4S,7S,10aS)-Methyl 4-((2R,5R)-2,5-dibenzyl-6-((S)-1-(2-methoxy-2-oxoethyl)-2-oxoazepan-3-ylamino)-6-oxohexanamido)-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepine-7-carboxylate
Reaction equation
[CH2:1]([C@@H:8]([CH2:12][CH2:13][C@H:14]([CH2:34][C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1)[C:15]([NH:17][C@H:18]1[CH2:24][CH2:23][S:22][C@H:21]2[CH2:25][CH2:26][CH2:27][C@@H:28]([C:29]([O:31][CH3:32])=[O:30])[N:20]2[C:19]1=[O:33])=[O:16])[C:9](O)=[O:10])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[NH2:41][C@H:42]1[CH2:48][CH2:47][CH2:46][CH2:45][N:44]([CH2:49][C:50]([O:52][CH3:53])=[O:51])[C:43]1=[O:54]>>[CH2:34]([C@@H:14]([CH2:13][CH2:12][C@H:8]([CH2:1][C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1)[C:9]([NH:41][C@H:42]1[CH2:48][CH2:47][CH2:46][CH2:45][N:44]([CH2:49][C:50]([O:52][CH3:53])=[O:51])[C:43]1=[O:54])=[O:10])[C:15]([NH:17][C@H:18]1[CH2:24][CH2:23][S:22][C@H:21]2[CH2:25][CH2:26][CH2:27][C@@H:28]([C:29]([O:31][CH3:32])=[O:30])[N:20]2[C:19]1=[O:33])=[O:16])[C:35]1[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=1Participants
Reactant 2
Product 1
Procedure
(4S,7S,10aS)-Methyl 4-((2R,5R)-2,5-dibenzyl-6-((S)-1-(2-methoxy-2-oxoethyl)-2-oxoazepan-3-ylamino)-6-oxohexanamido)-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepine-7-carboxylate was synthesized as described in General Procedure H using Intermediate 23 (7.0 mg, 0.012 mmol) and Intermediate 28 (5.0 mg, 0.025 mmol) to give a white solid (2.8 mg, 29% yield). Anal. Calcd. for C40H52N4O8S m/z 748.5. found: 749.5 (M+H)+; 1H NMR (500 MHz, CDCl3) δ ppm 7.28-7.08 (m, 10H), 5.53 (dd, J=6.3, 3.0 Hz, 1H), 5.03-4.95 (m, 2H), 4.65-4.55 (m, 1H), 4.25-4.15 (m, 1H), 4.08-4.01 (m, 1H), 3.72 (dd, J=15.4, 10.4 Hz, 1H), 3.67 (s, 3H), 3.64 (s, 3H), 3.35 (d, J=2.7 Hz, 1H), 3.11-3.01 (m, 1H), 2.83 (ddd, J=14.3, 6.9, 3.0 Hz, 1H), 2.80-2.62 (m, 6H), 2.34 (d, J=13.7 Hz, 1H), 2.15-2.04 (m, 1H), 2.03-1.94 (m, 1H), 1.90-1.82 (m, 1H), 1.79-1.51 (m, 13H), 1.35-1.25 (m, 2H).
Sources & evidence
- ORD record
- ord-73bbdd58b0ac4cc387163478bd2e80d4
- Source dataset
- uspto-grants-2016_05
- Patent number
- US09346852B2
Reaction notes
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