4-Chloro-3-(pyridin-2-yl)aniline → HCID 58614859, compound

HRID 923059Notes

Reaction equation

HRID 923059 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.[OH:15][C@H:16]([CH3:30])[CH2:17][S:18]([C:21]1[CH:29]=[CH:28][C:24]([C:25](O)=[O:26])=[CH:23][CH:22]=1)(=[O:20])=[O:19]>>[Cl:1][C:2]1[CH:8]=[CH:7][C:5]([NH:6][C:25](=[O:26])[C:24]2[CH:23]=[CH:22][C:21]([S:18]([CH2:17][C@H:16]([OH:15])[CH3:30])(=[O:20])=[O:19])=[CH:29][CH:28]=2)=[CH:4][C:3]=1[C:9]1[CH:14]=[CH:13][CH:12]=[CH:11][N:10]=1

Participants

3

Procedure

100 mg of (R)-propylene oxide was reacted with methyl 4-mercaptobenzoate via Procedure S to afford (R)-methyl 4-(2-hydroxypropylthio)benzoate. 169 mg of (R)-methyl 4-(2-hydroxypropylthio)benzoate was reacted via Procedure R to give (R)-methyl 4-(2-hydroxypropylsulfonyl)benzoate. 179 mg of (R)-methyl 4-(2-hydroxypropylsulfonyl)benzoate was hydrolyzed via Procedure M to give (R)-4-(2-hydroxypropylsulfonyl)benzoic acid. 45 mg of 4-chloro-3-(pyridine-2-yl)aniline was coupled to (R)-4-(2-hydroxypropylsulfonyl)benzoic acid via Procedure G. The product was purified on reverse phase HPLC to yield (R)—N-(4-chloro-3-(pyridin-2-yl)phenyl)-4-(2-hydroxypropylsulfonyl)benzamide. MS (Q1) 431.2 (M)+.

Workup

  1. customThe product was purified on reverse phase HPLC

Sources & evidence

ORD record
ord-4eef93c08db441529a2fa7ab6c2138d7
Source dataset
uspto-grants-2016_03
Patent number
US09278961B2

Reaction notes

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