Lithium Hydroxide → HCID 66770915, compound

HRID 1697686Notes

Reaction equation

HRID 1697686 reaction equation
C([O:3][C:4]([CH:6]1[CH2:10][CH:9]([S:11]([C:14]2[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=2[C:20]([F:23])([F:22])[F:21])(=[O:13])=[O:12])[CH2:8][N:7]1[C:24]1[CH:29]=[CH:28][CH:27]=[C:26]([S:30]([CH3:33])(=[O:32])=[O:31])[CH:25]=1)=[O:5])C.[OH-].[Li+]>>[CH3:33][S:30]([C:26]1[CH:25]=[C:24]([N:7]2[CH2:8][CH:9]([S:11]([C:14]3[CH:19]=[CH:18][CH:17]=[CH:16][C:15]=3[C:20]([F:22])([F:23])[F:21])(=[O:12])=[O:13])[CH2:10][CH:6]2[C:4]([OH:5])=[O:3])[CH:29]=[CH:28][CH:27]=1)(=[O:31])=[O:32]

Participants

3

Procedure

In analogy to the procedure described in example 253e, 1-(3-methanesulfonyl-phenyl)-4-(2-trifluoromethyl-benzenesulfonyl)-pyrrolidine-2-carboxylic acid ethyl ester was saponified in the presence of lithium hydroxide to give the title compound as white solid which was used in the next step without further purification. MS (ESI): m/z=476.1 [M−H]−.

Sources & evidence

ORD record
ord-d381649315964ce5b40d065be84f5b43
Source dataset
uspto-grants-2012_04
Patent number
US08163793B2

Reaction notes

Loading…