4-Chloro-3-(pyridin-2-yl)aniline → HCID 58614733, compound

HRID 923057Notes

Reaction equation

HRID 923057 reaction equation
[Cl:1][C:2]1[CH:8]=[CH:7][C:5]([NH2:6])=[CH:4][C:3]=1[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][N:10]=1.[Cl:15][C:16]1[CH:24]=[C:23]([S:25]([CH2:28][C@@H:29]([OH:31])[CH3:30])(=[O:27])=[O:26])[CH:22]=[CH:21][C:17]=1[C:18](O)=[O:19]>>[Cl:15][C:16]1[CH:24]=[C:23]([S:25]([CH2:28][C@@H:29]([OH:31])[CH3:30])(=[O:26])=[O:27])[CH:22]=[CH:21][C:17]=1[C:18]([NH:6][C:5]1[CH:7]=[CH:8][C:2]([Cl:1])=[C:3]([C:9]2[CH:14]=[CH:13][CH:12]=[CH:11][N:10]=2)[CH:4]=1)=[O:19]

Participants

3

Procedure

86 mg of (S)-propylene oxide was reacted with methyl 2-chloro-4-mercaptobenzoate via Procedure S to afford (S)-methyl 2-chloro-4-(2-hydroxypropylthio)benzoate. 275 mg of (S)-methyl-2-chloro-4-(2-hydroxypropylthio)benzoate was hydrolyzed via Procedure M to give (S)-2-chloro-4-(2-hydroxypropylthio)benzoic acid. 220 mg of (S)-2-chloro-4-(2-hydroxypropylthio)benzoic acid was reacted via Procedure R to give (S)-2-chloro-4-(2-hydroxypropylsulfonyl)benzoic acid. 70 mg of 4-chloro-3-(pyridine-2-yl)aniline was coupled to (S)-2-chloro-4-(2-hydroxypropylsulfonyl)benzoic acid via Procedure G. The product was purified on reverse phase HPLC to yield (S)-2-chloro-N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-(2-hydroxypropylsulfonyl)benzamide. MS (Q1) 465.0 (M)+

Workup

  1. customThe product was purified on reverse phase HPLC

Sources & evidence

ORD record
ord-2080cd401ca14e59a486b62f07531dc8
Source dataset
uspto-grants-2016_03
Patent number
US09278961B2

Reaction notes

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