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

Water → Tert-butyl [trans-2-(4-{[(3-methylphenyl)carbonyl]amino}phenyl)cyclopropyl]carbamate

HRID 922500
Notes
Print preview

Reaction equation

HRID 922500 reaction equation
[NH2:1][C:2]1[CH:7]=[CH:6][C:5]([C@@H:8]2[CH2:10][C@H:9]2[NH:11][C:12](=[O:18])[O:13][C:14]([CH3:17])([CH3:16])[CH3:15])=[CH:4][CH:3]=1.[CH3:19][C:20]1[CH:21]=[C:22]([CH:26]=[CH:27][CH:28]=1)[C:23](Cl)=[O:24].C(N(CC)CC)C.O>C(#N)C>[CH3:19][C:20]1[CH:21]=[C:22]([C:23]([NH:1][C:2]2[CH:7]=[CH:6][C:5]([C@@H:8]3[CH2:10][C@H:9]3[NH:11][C:12](=[O:18])[O:13][C:14]([CH3:15])([CH3:17])[CH3:16])=[CH:4][CH:3]=2)=[O:24])[CH:26]=[CH:27][CH:28]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 962WaterHCID 8471TriethylamineHCID 743753-Methylbenzoyl chlorideHCID 86673140rac-tert-butyl N-[(1R,2S)-2-(4-aminophenyl)cyclopropyl]carbamate

Product 1

HCID 86729835Tert-butyl [trans-2-(4-{[(3-methylphenyl)carbonyl]amino}phenyl)cyclopropyl]carbamateYield 95.5%

Reagents, catalysts & solvents 1

HCID 6342AcetonitrileSolvent

Procedure

To a solution of tert-butyl [trans-2-(4-aminophenyl)cyclopropyl]carbamate (100 mg) described in a document (J. Am. Chem. Soc., 2010, 132, 6827.) in acetonitrile (4 mL) were added 3-methylbenzoyl chloride (62.3 mg) and triethylamine (56 μL). The mixture was stirred at room temperature for 1 hr and water was added. The mixture was extracted with ethyl acetate, and the extract was washed with saturated brine and dried over anhydrous sodium sulfate. The solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (hexane/ethyl acetate) to give the title compound (141 mg).

Workup

  1. extractionThe mixture was extracted with ethyl acetate
  2. washthe extract was washed with saturated brine
  3. dry with materialdried over anhydrous sodium sulfate
  4. customThe solvent was evaporated under reduced pressure
  5. customThe residue was purified by silica gel column chromatography (hexane/ethyl acetate)

Sources & evidence

ORD record
ord-d46f87bf279d4292b1c45a11ab47446b
Source dataset
uspto-grants-2016_03
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09278931B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes