(3R,9aS)-3-Amino-2,2-dimethylhexahydropyrido[2,1-b][1,3]thiazin-4(6H)-one → (4S,7S,10aS)-Methyl 4-((2R,5R)-2,5-dibenzyl-6-((3R,9aS)-2,2-dimethyl-4-oxooctahydropyrido[2,1-b][1,3]thiazin-3-ylamino)-6-oxohexanamido)-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepine-7-carboxylate

HRID 529576Notes

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[C:47]([CH3:49])([CH3:48])[S:46][C@H:45]2[CH2:50][CH2:51][CH2:52][CH2:53][N:44]2[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[C:47]([CH3:48])([CH3:49])[S:46][C@H:45]2[CH2:50][CH2:51][CH2:52][CH2:53][N:44]2[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]=1

Participants

Reactant 2

HCID 68292898(3R,9aS)-3-Amino-2,2-dimethylhexahydropyrido[2,1-b][1,3]thiazin-4(6H)-one

HCID 68311179(2R,5R)-2,5-Dibenzyl-6-((4S,7S,10aS)-7-(methoxycarbonyl)-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepin-4-ylamino)-6-oxohexanoic acid

Product 1

HCID 68311187(4S,7S,10aS)-Methyl 4-((2R,5R)-2,5-dibenzyl-6-((3R,9aS)-2,2-dimethyl-4-oxooctahydropyrido[2,1-b][1,3]thiazin-3-ylamino)-6-oxohexanamido)-5-oxooctahydro-2H-pyrido[2,1-b][1,3]thiazepine-7-carboxylate

Procedure

(4S,7S,10aS)-Methyl 4-((2R,5R)-2,5-dibenzyl-6-((3R,9aS)-2,2-dimethyl-4-oxooctahydropyrido[2,1-b][1,3]thiazin-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 (15 mg, 0.026 mmol) and Intermediate 30 (8.7 mg, 0.026 mmol) to give a white solid (12 mg, 56% yield). Anal. Calcd. for C41H54N4O6S2 m/z 762.4. found: 763.4 (M+H)+; 1H NMR (500 MHz, CD3OD) δ ppm 8.09 (d, J=7.70 Hz, 1H), 7.94 (d, J=9.35 Hz, 1H), 7.28-7.06 (m, 10H), 5.54 (dd, J=6.32, 3.02 Hz, 1H), 5.13-5.07 (m, 1H), 5.03 (dd, J=10.17, 3.57 Hz, 1H), 4.82-4.78 (m, 1H), 4.76 (d, J=9.35 Hz, 1H), 4.20 (d, J=13.20 Hz, 1H), 3.63 (s, 3H), 3.14-3.04 (m, 1H), 3.00-2.91 (m, 1H), 2.91-2.76 (m, 4H), 2.77-2.66 (m, 3H), 2.41-2.28 (m, 1H), 2.14-2.03 (m, 1H), 2.02-1.87 (m, 2H), 1.84-1.51 (m, 14H), 0.99 (s, 3H), 0.74 (s, 3H).

Sources & evidence

ORD record: ord-ea63fcc6cacb40089e320c6ea98c14a2
Source dataset: uspto-grants-2016_05
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09346852B2

Reaction notes

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