6,8-Difluoro-2-tetralone → 2-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acid [1-(1-ethyl-propyl)-1H-imidazol-4-yl]-amide

HRID 1714350Notes

Reaction equation

HRID 1714350 reaction equation
[CH2:1]([CH:3]([N:6]1[CH:10]=[C:9]([NH:11][C:12](=[O:18])[CH:13]([NH2:17])[CH2:14][CH2:15][CH3:16])[N:8]=[CH:7]1)[CH2:4][CH3:5])[CH3:2].[F:19][C:20]1[CH:21]=[C:22]2[C:27](=[C:28]([F:30])[CH:29]=1)[CH2:26][C:25](=O)[CH2:24][CH2:23]2>>[CH2:1]([CH:3]([N:6]1[CH:10]=[C:9]([NH:11][C:12](=[O:18])[CH:13]([NH:17][CH:25]2[CH2:24][CH2:23][C:22]3[C:27](=[C:28]([F:30])[CH:29]=[C:20]([F:19])[CH:21]=3)[CH2:26]2)[CH2:14][CH2:15][CH3:16])[N:8]=[CH:7]1)[CH2:4][CH3:5])[CH3:2]

Participants

3

Reactant 2

HCID 40764316,8-Difluoro-2-tetraloneHCID 671650412-Amino-pentanoic acid [1-(1-ethyl-propyl)-1H-imidazol-4-yl]-amide

Product 1

HCID 116331142-(6,8-Difluoro-1,2,3,4-tetrahydro-naphthalen-2-ylamino)-pentanoic acid [1-(1-ethyl-propyl)-1H-imidazol-4-yl]-amide

Procedure

2-Amino-pentanoic acid [1-(1-ethyl-propyl)-1H-imidazol-4-yl]-amide was reacted with 6,8-Difluoro-3,4-dihydro-1H-naphthalen-2-one to provide the title compound: C13 NMR (100 MHz, CDCl3) 10.9, 14.1, 14.2, 19.5, 19.6, 28.2, 28.6, 28.7, 28.9, 29.6, 29.9, 36.5, 36.6, 51.9, 52.3, 60.1, 60.6, 62.9, 100.7, 100.9, 101.2, 104.2, 110.5, 110.6, 110.8, 118.2, 118.5, 132.4, 137.9, 138.0, 139.6, 139.9, 159.8, 162.1, 162.2, 172.2, 172.4; MS 419.2 m/z (M+1); Chiral Separation using Chiralpak AD column, elute 85:15 heptane:ethanol; Flow Rate 275 mL/min.

Sources & evidence

ORD record
ord-e702c41e686c4c69a2943b457bfeda0f
Source dataset
uspto-grants-2010_09
Patent number
US07795447B2

Reaction notes

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