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Tetrahydrofuran → Rac-4-({[(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)-2-methoxy-benzoic acid

HRID 1807263
Notes
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Reaction equation

HRID 1807263 reaction equation
C[O:2][C:3](=[O:44])[C:4]1[CH:9]=[CH:8][C:7]([CH2:10][NH:11][C:12]([C@H:14]2[C@H:18]([C:19]3[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[C:20]=3[F:26])[C@:17]([C:29]3[CH:34]=[CH:33][C:32]([Cl:35])=[CH:31][C:30]=3[F:36])([C:27]#[N:28])[C@H:16]([CH2:37][C:38]([CH3:41])([CH3:40])[CH3:39])[NH:15]2)=[O:13])=[CH:6][C:5]=1[O:42][CH3:43].C1COCC1.O.[OH-].[Li+]>O>[Cl:35][C:32]1[CH:33]=[CH:34][C:29]([C@@:17]2([C:27]#[N:28])[C@H:16]([CH2:37][C:38]([CH3:40])([CH3:41])[CH3:39])[NH:15][C@@H:14]([C:12]([NH:11][CH2:10][C:7]3[CH:8]=[CH:9][C:4]([C:3]([OH:44])=[O:2])=[C:5]([O:42][CH3:43])[CH:6]=3)=[O:13])[C@@H:18]2[C:19]2[CH:24]=[CH:23][CH:22]=[C:21]([Cl:25])[C:20]=2[F:26])=[C:30]([F:36])[CH:31]=1
ParticipantsProcedureSources & evidenceReaction notes

Participants

5

Reactant 3

HCID 8028TetrahydrofuranHCID 168937Lithium hydroxide, monohydrateHCID 53357092Rac-4-({[(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)-2-methoxy-benzoic acid methyl ester

Product 1

HCID 53357093Rac-4-({[(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)-2-methoxy-benzoic acid
Yield 90.3%

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

In a manner similar to the method described in Example 380, rac-4-({[(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)-2-methoxy-benzoic acid methyl ester (75.2 mg, 0.117 mmol), was combined with THF (7 ml) and lithium hydroxide hydrate (33.5 mg, 0.798 mmol) in water (3.5 mL). It was stirred at room temperature to give rac-4-({[(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)-2-methoxy-benzoic acid as a white lyophilized solid (66.6 mg, 89%).

Sources & evidence

ORD record
ord-fc54ce1f834841138b664c250c058e43
Source dataset
uspto-grants-2013_01
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08354444B2

Reaction notes

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