HCID 11827040, compound → HCID 10895796, compound

HRID 1531130Notes

Reaction equation

HRID 1531130 reaction equation
C([O:3][C:4]([C:6]1([S:19]([C:22]2[CH:27]=[CH:26][C:25]([O:28][CH2:29][CH:30]([CH2:33][CH3:34])[CH2:31][CH3:32])=[CH:24][CH:23]=2)(=[O:21])=[O:20])[CH2:11][CH2:10][N:9]([CH2:12][C:13]2[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=2)[CH2:8][CH2:7]1)=[O:5])C>C1COCC1.CO.[OH-].[Na+]>[CH2:12]([N:9]1[CH2:10][CH2:11][C:6]([S:19]([C:22]2[CH:27]=[CH:26][C:25]([O:28][CH2:29][CH:30]([CH2:33][CH3:34])[CH2:31][CH3:32])=[CH:24][CH:23]=2)(=[O:21])=[O:20])([C:4]([OH:5])=[O:3])[CH2:7][CH2:8]1)[C:13]1[CH:14]=[CH:15][CH:16]=[CH:17][CH:18]=1

Participants

4

Reactant 1

HCID 11827040HCID 11827040, compound

Product 1

HCID 10895796HCID 10895796, compound

Reagents, catalysts & solvents 2

HCID 14798Sodium HydroxideSolventHCID 21899815MeOH tetrahydrofuranSolvent

Procedure

1-Benzyl-4-[4-(2-ethyl-butoxy)-benzenesulfonyl]-piperidine-4-carboxylic acid was prepared starting from 1-Benzyl-4-[4-(2-ethyl-butoxy)-benzenesulfonyl]-piperidine-4-carboxylic ethyl ester (4.8 g, 10 mmol) dissolved in THF:methanol (3:1 150 ml) and 10 N NaOH (20 ml). The resulting reaction mixture was worked up as outlined in example 83. Yield 4 g (87%); Semi solid; MS: 460 (M+H)+

Workup

  1. customThe resulting reaction mixture

Sources & evidence

ORD record
ord-d10fb3a7178b4a949408a66ad322914f
Source dataset
uspto-grants-2001_03
Patent number
US06197791B1

Reaction notes

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