Lithium hydroxide, monohydrate → 5-({[(2R,3S,4R,5S)-4-(4-Chloro-2-fluoro-phenyl)-3-(3-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-methyl)-pyridine-2-carboxylic acid

HRID 1807268Notes

Reaction equation

HRID 1807268 reaction equation
C[O:2][C:3]([C:5]1[CH:10]=[CH:9][C:8]([CH2:11][NH:12][C:13]([C@H:15]2[C@H:19]([C:20]3[CH:25]=[CH:24][CH:23]=[C:22]([Cl:26])[C:21]=3[F:27])[C@:18]([C:30]3[CH:35]=[CH:34][C:33]([Cl:36])=[CH:32][C:31]=3[F:37])([C:28]#[N:29])[C@H:17]([CH2:38][C:39]([CH3:42])([CH3:41])[CH3:40])[NH:16]2)=[O:14])=[CH:7][N:6]=1)=[O:4].O.[OH-].[Li+]>C1COCC1.O>[Cl:36][C:33]1[CH:34]=[CH:35][C:30]([C@@:18]2([C:28]#[N:29])[C@H:17]([CH2:38][C:39]([CH3:41])([CH3:40])[CH3:42])[NH:16][C@@H:15]([C:13]([NH:12][CH2:11][C:8]3[CH:9]=[CH:10][C:5]([C:3]([OH:4])=[O:2])=[N:6][CH:7]=3)=[O:14])[C@@H:19]2[C:20]2[CH:25]=[CH:24][CH:23]=[C:22]([Cl:26])[C:21]=2[F:27])=[C:31]([F:37])[CH:32]=1

Participants

5

Procedure

In a manner similar to the method described in Example 380, chiral 5-({[(2R,3S,4R,5S)-4-(4-Chloro-2-fluoro-phenyl)-3-(3-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-methyl)-pyridine-2-carboxylic acid methyl ester (24.9 mg, 0.0405 mmol) in THF (3 ml) was treated with lithium hydroxide hydrate (12.0 mg, 0.286 mmol) in water (1.5 mL). It was stirred at room temperature to give chiral 5-({[(2R,3S,4R,5S)-4-(4-Chloro-2-fluoro-phenyl)-3-(3-chloro-2-fluoro-phenyl)-4-cyano-5-(2,2-dimethyl-propyl)-pyrrolidine-2-carbonyl]-amino}-methyl)-pyridine-2-carboxylic acid as a white lyophilized solid (25.4 mg, 100). RMS (ES+) m/z Calcd C30H28Cl2F2N4O3+H [(M+H):601.1580. Found: 601.1579.

Sources & evidence

ORD record
ord-dda109defccc4f11a8373ae29dab8588
Source dataset
uspto-grants-2013_01
Patent number
US08354444B2

Reaction notes

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