HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Reaction

Benzenesulfonyl chloride → 5-Benzenesulfonylamino-2-[(2-benzyloxy-cyclohexylcarbamoyl)-methyl]-2H-pyrazole-3-carboxylic acid (2-benzyloxy-cyclohexyl)-amide

HRID 31534
Notes
Print preview

Reaction equation

HRID 31534 reaction equation
[CH2:1]([O:8][CH:9]1[CH2:14][CH2:13][CH2:12][CH2:11][CH:10]1[NH:15][C:16]([C:18]1[N:19]([CH2:24][C:25](=[O:41])[NH:26][CH:27]2[CH2:32][CH2:31][CH2:30][CH2:29][CH:28]2[O:33][CH2:34][C:35]2[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=2)[N:20]=[C:21]([NH2:23])[CH:22]=1)=[O:17])[C:2]1[CH:7]=[CH:6][CH:5]=[CH:4][CH:3]=1.[C:42]1([S:48](Cl)(=[O:50])=[O:49])[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=1>N1C=CC=CC=1.[Cl-].[Na+].O>[CH2:1]([O:8][CH:9]1[CH2:14][CH2:13][CH2:12][CH2:11][CH:10]1[NH:15][C:16]([C:18]1[N:19]([CH2:24][C:25](=[O:41])[NH:26][CH:27]2[CH2:32][CH2:31][CH2:30][CH2:29][CH:28]2[O:33][CH2:34][C:35]2[CH:40]=[CH:39][CH:38]=[CH:37][CH:36]=2)[N:20]=[C:21]([NH:23][S:48]([C:42]2[CH:47]=[CH:46][CH:45]=[CH:44][CH:43]=2)(=[O:50])=[O:49])[CH:22]=1)=[O:17])[C:2]1[CH:3]=[CH:4][CH:5]=[CH:6][CH:7]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

5

Reactant 2

HCID 7369Benzenesulfonyl chlorideHCID 732337715-Amino-2-[(2-benzyloxy-cyclohexylcarbamoyl)-methyl]-2H-pyrazole-3-carboxylic acid (2-benzyloxy-cyclohexyl)-amide

Product 1

HCID 729929495-Benzenesulfonylamino-2-[(2-benzyloxy-cyclohexylcarbamoyl)-methyl]-2H-pyrazole-3-carboxylic acid (2-benzyloxy-cyclohexyl)-amide

Reagents, catalysts & solvents 2

HCID 1049PyridineSolvent
HCID 57417360
Sodium chloride; water
Solvent

Procedure

5-Amino-2-[(2-benzyloxy-cyclohexylcarbamoyl)-methyl]-2H-pyrazole-3-carboxylic acid (2-benzyloxy-cyclohexyl)-amide (40 mg, 0.067 mmol) was dissolved in 1 ml of dry pyridine. Benzenesulfonyl chloride (0.0085 ml) was added and the reaction mixture stirred for 1 hour. The mixture was added to brine and extracted with dichloromethane. The dichloromethane extract was dried over magnesium sulfate, filtered. 29 mg of title compound was obtained after preparative thin layer chromatography using 50% ethyl acetate/hexanes as the eluent. ESI M+1=700.

Workup

  1. extractionextracted with dichloromethane
  2. extractionThe dichloromethane extract
  3. dry with materialwas dried over magnesium sulfate
  4. filtrationfiltered

Sources & evidence

ORD record
ord-c6b9a18e906547088849809b775504c0
Source dataset
uspto-grants-2008_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US07425640B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes