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

Potassium Carbonate → Ethyl 3-[1-(4-fluoro-2-nitrophenyl)-1H-imidazol-2-yl]-propanoate

HRID 72769
Notes
Print preview

Reaction equation

HRID 72769 reaction equation
F[C:2]1[CH:7]=[CH:6][C:5]([F:8])=[CH:4][C:3]=1[N+:9]([O-:11])=[O:10].[NH:12]1[CH:16]=[CH:15][N:14]=[C:13]1[CH2:17][CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20].C(=O)([O-])[O-].[K+].[K+].CN(C)C(=O)C>C(OCC)(=O)C>[F:8][C:5]1[CH:6]=[CH:7][C:2]([N:12]2[CH:16]=[CH:15][N:14]=[C:13]2[CH2:17][CH2:18][C:19]([O:21][CH2:22][CH3:23])=[O:20])=[C:3]([N+:9]([O-:11])=[O:10])[CH:4]=1
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 11430Potassium CarbonateHCID 31374DimethylacetamideHCID 677672,5-DifluoronitrobenzeneHCID 22259341Ethyl 3-(1H-imidazol-2-YL)propanoate

Product 1

HCID 59198877Ethyl 3-[1-(4-fluoro-2-nitrophenyl)-1H-imidazol-2-yl]-propanoateYield 47.8%

Reagents, catalysts & solvents 1

HCID 8857
Ethyl Acetate
Solvent
2×

Procedure

1,4-Difluoro-2-nitrobenzene 239 mg, ethyl 3-(1H-imidazol-2-yl)propanoate 252 mg, potassium carbonate 415 mg and N,N-dimethylacetamide 10 mL were heated at 100° C. for 64 hours. The reaction liquid was diluted with ethyl acetate and filtered. The filtrate was condensed under reduced pressure and subjected to silica gel chromatography (ethyl acetate) to provide 220 mg of the title compound.

Workup

  1. customThe reaction liquid
  2. filtrationfiltered
  3. customcondensed under reduced pressure

Sources & evidence

ORD record
ord-c19c4eac2dda416aa93ff52de31f7662
Source dataset
uspto-grants-2014_09
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US08829000B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes