5-((Tert-butoxycarbonyl)amino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acid → (R)-tert-butyl 2-(2,6-difluorophenyl)-4-(1-cyclopropyl-5-(4-(2,2,2-trifluoroacetamido)azepan-1-yl)-1H-pyrazol-4-ylcarbamoyl)thiazol-5-ylcarbamate

HRID 1915744Notes

Reaction equation

HRID 1915744 reaction equation
[CH:1]1([N:4]2[C:8]([N:9]3[CH2:15][CH2:14][CH2:13][C@@H:12]([NH:16][C:17](=[O:22])[C:18]([F:21])([F:20])[F:19])[CH2:11][CH2:10]3)=[C:7]([N+:23]([O-])=O)[CH:6]=[N:5]2)[CH2:3][CH2:2]1.[C:26]([O:30][C:31]([NH:33][C:34]1[S:38][C:37]([C:39]2[C:44]([F:45])=[CH:43][CH:42]=[CH:41][C:40]=2[F:46])=[N:36][C:35]=1[C:47](O)=[O:48])=[O:32])([CH3:29])([CH3:28])[CH3:27]>>[F:46][C:40]1[CH:41]=[CH:42][CH:43]=[C:44]([F:45])[C:39]=1[C:37]1[S:38][C:34]([NH:33][C:31](=[O:32])[O:30][C:26]([CH3:28])([CH3:27])[CH3:29])=[C:35]([C:47](=[O:48])[NH:23][C:7]2[CH:6]=[N:5][N:4]([CH:1]3[CH2:3][CH2:2]3)[C:8]=2[N:9]2[CH2:15][CH2:14][CH2:13][C@@H:12]([NH:16][C:17](=[O:22])[C:18]([F:21])([F:20])[F:19])[CH2:11][CH2:10]2)[N:36]=1

Participants

3

Reactant 2

HCID 674381985-((Tert-butoxycarbonyl)amino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acidHCID 86658415(R)-N-(1-(1-cyclopropyl-4-nitro-1H-pyrazol-5-yl)azepan-4-yl)-2,2,2-trifluoroacetamide

Product 1

HCID 86658419(R)-tert-butyl 2-(2,6-difluorophenyl)-4-(1-cyclopropyl-5-(4-(2,2,2-trifluoroacetamido)azepan-1-yl)-1H-pyrazol-4-ylcarbamoyl)thiazol-5-ylcarbamateYield 73%

Procedure

(R)—N-(1-(1-cyclopropyl-4-nitro-1H-pyrazol-5-yl)azepan-4-yl)-2,2,2-trifluoroacetamide and 5-(tert-butoxycarbonylamino)-2-(2,6-difluorophenyl)thiazole-4-carboxylic acid from Example 25 were reacted to give (R)-tert-butyl 2-(2,6-difluorophenyl)-4-(1-cyclopropyl-5-(4-(2,2,2-trifluoroacetamido)azepan-1-yl)-1H-pyrazol-4-ylcarbamoyl)thiazol-5-ylcarbamate as a cream solid (142 mg, 73%). 1H-NMR (400 MHz, CDCl3) δ 10.40 (s, 1H), 8.76 (s, 1H), 7.87 (s, 1H), 7.41-7.34 (m, 1H), 7.10-7.00 (m, 2H), 6.39 (d, J=8 Hz, 1H), 4.25-4.15 (m, 1H), 3.45-3.36 (m, 3H), 3.35-3.15 (m, 2H), 2.25-2.12 (m, 1H), 2.10-1.70 (m, 5H), 1.55 (s, 9H), 1.35-1.15 (m, 2H), 1.10-1.00 (m, 2H).

Sources & evidence

ORD record
ord-6d16f28f95b844369d93076ec1145e00
Source dataset
uspto-grants-2013_12
Patent number
US08614206B2

Reaction notes

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