Methanol → HCID 11067395, compound

HRID 2270376Notes

Reaction equation

HRID 2270376 reaction equation
C([O:3][C:4]([C:6]1([S:14]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][C:18]=2OC)(=[O:16])=[O:15])[CH2:11][CH2:10][N:9]([CH2:12][CH3:13])[CH2:8][CH2:7]1)=[O:5])C.[CH3:25][OH:26]>[OH-].[Na+]>[CH2:12]([N:9]1[CH2:8][CH2:7][C:6]([S:14]([C:17]2[CH:22]=[CH:21][C:20]([O:26][CH3:25])=[CH:19][CH:18]=2)(=[O:15])=[O:16])([C:4]([OH:3])=[O:5])[CH2:11][CH2:10]1)[CH3:13]

Participants

4

Reactant 2

HCID 887MethanolHCID 70237609HCID 70237609, compound

Product 1

HCID 11067395HCID 11067395, compound

Reagents, catalysts & solvents 1

HCID 14798Sodium HydroxideSolvent

Procedure

1-Ethyl-4-(4-methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid was prepared starting from 1-ethyl4-(methoxy-benzenesulfonyl)-piperidine-4-carboxylic acid ethyl ester (2.42 g, 6.8 mmol) dissolved in methanol (100 ml) and 10 N NaOH (15 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 1.29 g (58%); white solid; mp 209° C.; MS: 328 (M+H)+.

Workup

  1. customThe resulting reaction mixture

Sources & evidence

ORD record
ord-5f5694c2f3ed4698b2d7fd3cbbe96824
Source dataset
uspto-grants-2001_12
Patent number
US06331563B1

Reaction notes

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