Trifluoroacetic acid → HCID 68618727, compound

HRID 1806744Notes

Reaction equation

HRID 1806744 reaction equation
C([O:5][C:6]([CH:8]1[CH:12]([C:13]2[CH:18]=[CH:17][CH:16]=[C:15]([Cl:19])[CH:14]=2)[C:11]([C:22]2[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=2)([C:20]#[N:21])[CH:10]([CH:29]([CH2:32][CH3:33])[CH2:30][CH3:31])[NH:9]1)=[O:7])(C)(C)C.[F:34][C:35]([F:40])([F:39])[C:36]([OH:38])=[O:37]>ClCCl>[F:34][C:35]([F:40])([F:39])[C:36]([OH:38])=[O:37].[Cl:19][C:15]1[CH:14]=[C:13]([CH:12]2[C:11]([C:22]3[CH:27]=[CH:26][C:25]([Cl:28])=[CH:24][CH:23]=3)([C:20]#[N:21])[CH:10]([CH:29]([CH2:30][CH3:31])[CH2:32][CH3:33])[NH:9][CH:8]2[C:6]([OH:7])=[O:5])[CH:18]=[CH:17][CH:16]=1

Participants

4

Reactant 2

HCID 6422Trifluoroacetic acidHCID 67368192HCID 67368192, compound

Product 1

HCID 68618727HCID 68618727, compoundYield 98%

Reagents, catalysts & solvents 1

HCID 6344DichloromethaneSolvent

Procedure

In a manner similar to the method described in Example 25a, rac-(2R,3R,4R,5S)-3-(3-chloro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-(1-ethyl-propyl)-pyrrolidine-2-carboxylic acid tert-butyl ester prepared in Example 43b (1.1 g, 2.3 mmol) was reacted with trifluoroacetic acid in dichloromethane at room temperature to give rac-(2R,3R,4R,5S)-3-(3-chloro-phenyl)-4-(4-chloro-phenyl)-4-cyano-5-(1-ethyl-propyl)-pyrrolidine-2-carboxylic acid trifluoroacetic acid as a white solid (1.2 g, 98%).

Sources & evidence

ORD record
ord-37aa383369384071b8426b3ce3596e33
Source dataset
uspto-grants-2013_01
Patent number
US08354444B2

Reaction notes

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