4-Fluorophenol → HCID 59262193, compound

HRID 644723Notes

Reaction equation

HRID 644723 reaction equation
Cl[C:2]1[N:7]=[CH:6][C:5]([C:8]([N:10]([CH3:33])[C:11]2[CH:16]=[CH:15][C:14]([CH2:17][N:18]3[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[C@@H:20]([CH3:31])[CH2:19]3)=[C:13]([F:32])[CH:12]=2)=[O:9])=[CH:4][CH:3]=1.[F:34][C:35]1[CH:40]=[CH:39][C:38]([OH:41])=[CH:37][CH:36]=1>>[F:32][C:13]1[CH:12]=[C:11]([N:10]([C:8]([C:5]2[CH:6]=[N:7][C:2]([O:41][C:38]3[CH:39]=[CH:40][C:35]([F:34])=[CH:36][CH:37]=3)=[CH:3][CH:4]=2)=[O:9])[CH3:33])[CH:16]=[CH:15][C:14]=1[CH2:17][N:18]1[CH2:23][CH2:22][N:21]([C:24]([O:26][C:27]([CH3:30])([CH3:29])[CH3:28])=[O:25])[C@@H:20]([CH3:31])[CH2:19]1

Participants

3

Procedure

The title compound was prepared from 1,1-dimethylethyl (2S)-4-({4-[[(6-chloro-3-pyridinyl)carbonyl](methyl)amino]-2-fluorophenyl}methyl)-2-methyl-1-piperazinecarboxylate (D70) and 4-fluorophenol using a method similar to that described for D55 in Description 55 although the reaction temp./time was 130° C. for 8 h and purification was carried out by column chromatography. δH (CDCl3, 400 MHz) 8.07 (1H, dd), 7.70 (1H, dd), 7.33 (1H, t), 7.05 (4H, m), 6.78 (3H, m), 4.19 (1H, br.s), 3.81 (1H, d), 3.47 (5H, m), 3.07 (1H, td), 2.71 (1H, d), 2.53 (1H, d), 2.18 (1H, dd), 2.04 (1H, m), 1.46 (9H, s), 1.20 (3H, d).

Workup

  1. custompurification

Sources & evidence

ORD record
ord-41924df1fd97480095891f80e767aab5
Source dataset
uspto-grants-2010_04
Patent number
US07700599B2

Reaction notes

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