Methanesulfonate → (2S,4R)-4-(4-bromo-2-trifluoromethyl-phenylsulfanyl)-2-(1-cyano-cyclopropylcarbamoyl)-pyrrolidine-1-carboxylic acid t-butyl ester

HRID 1697493Notes

Reaction equation

HRID 1697493 reaction equation
S([O-])(=O)(=O)C.[C:6]([O:10][C:11]([N:13]1[CH2:17][C@@H:16](OS(C)(=O)=O)[CH2:15][C@H:14]1[C:23](=[O:30])[NH:24][C:25]1([C:28]#[N:29])[CH2:27][CH2:26]1)=[O:12])([CH3:9])([CH3:8])[CH3:7].[Br:31][C:32]1[CH:37]=[CH:36][C:35]([SH:38])=[C:34]([C:39]([F:42])([F:41])[F:40])[CH:33]=1>>[C:6]([O:10][C:11]([N:13]1[CH2:17][C@H:16]([S:38][C:35]2[CH:36]=[CH:37][C:32]([Br:31])=[CH:33][C:34]=2[C:39]([F:42])([F:40])[F:41])[CH2:15][C@H:14]1[C:23](=[O:30])[NH:24][C:25]1([C:28]#[N:29])[CH2:26][CH2:27]1)=[O:12])([CH3:8])([CH3:7])[CH3:9]

Participants

4

Reactant 3

HCID 85257MethanesulfonateHCID 509979974-Bromo-2-(trifluoromethyl)benzenethiolHCID 59543742(2S,4S)-2-(1-cyano-cyclopropylcarbamoyl)-4-methanesulfonyloxy-pyrrolidine-1-carboxylic acid t-butyl ester

Product 1

HCID 66771854(2S,4R)-4-(4-bromo-2-trifluoromethyl-phenylsulfanyl)-2-(1-cyano-cyclopropylcarbamoyl)-pyrrolidine-1-carboxylic acid t-butyl ester

Procedure

The reaction of the mesylate from experiment A2 with 4-bromo-2-trifluoromethyl-benzenethiol yielded (2S,4R)-4-(4-bromo-2-trifluoromethyl-phenylsulfanyl)-2-(1-cyano-cyclopropylcarbamoyl)-pyrrolidine-1-carboxylic acid t-butyl ester as a colorless foam. MS: 436.2 and 434.2 [M+H-Boc]+.

Sources & evidence

ORD record
ord-9d46d5b826644b0f9f6e8f369c918717
Source dataset
uspto-grants-2012_04
Patent number
US08163793B2

Reaction notes

Loading…