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

Ethyl bromoacetate → Ehyl 2-[2,4-difluoro-3-[[5-(3-fluorophenyl)-2,3-dimethyl-phenyl]methylamino]phenoxy]acetate

HRID 1771705
Notes
Print preview

Reaction equation

HRID 1771705 reaction equation
[F:1][C:2]1[C:7]([NH:8][CH2:9][C:10]2[CH:15]=[C:14]([C:16]3[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[CH:17]=3)[CH:13]=[C:12]([CH3:23])[C:11]=2[CH3:24])=[C:6]([F:25])[CH:5]=[CH:4][C:3]=1[OH:26].C([O-])([O-])=O.[Cs+].[Cs+].Br[CH2:34][C:35]([O:37][CH2:38][CH3:39])=[O:36]>CN(C=O)C.O>[F:1][C:2]1[C:7]([NH:8][CH2:9][C:10]2[CH:15]=[C:14]([C:16]3[CH:21]=[CH:20][CH:19]=[C:18]([F:22])[CH:17]=3)[CH:13]=[C:12]([CH3:23])[C:11]=2[CH3:24])=[C:6]([F:25])[CH:5]=[CH:4][C:3]=1[O:26][CH2:34][C:35]([O:37][CH2:38][CH3:39])=[O:36]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 3

HCID 7748Ethyl bromoacetateHCID 10796Cesium carbonateHCID 894454912,4-Difluoro-3-[[5-(3-fluorophenyl)-2,3-dimethyl-phenyl]methylamino]phenol

Product 1

HCID 89443866Ehyl 2-[2,4-difluoro-3-[[5-(3-fluorophenyl)-2,3-dimethyl-phenyl]methylamino]phenoxy]acetateYield 71.2%

Reagents, catalysts & solvents 2

HCID 962
Water
Solvent
HCID 6228DimethylformamideSolvent

Procedure

To a stirred solution of 2,4-difluoro-3-[[5-(3-fluorophenyl)-2,3-dimethyl-phenyl]methylamino]phenol (137 mg, 0.38 mmol, 1.0 eq) in DMF (10 mL) was added Cs2CO3 (170 mg, 0.5 mmol, 1.4 eq). The resulting mixture was stirred for 30 min at room temperature, then ethyl 2-bromoacetate (77 mg, 0.46 mmol, 1.2 eq) was added. The mixture was stirred at room temperature for 2.5 h and then diluted in water and extracted with EtOAc. The combined organic extracts were washed with water and brine, dried (Na2SO4), filtered and evaporated in vacuo to give the title compound as an oil (120 mg, 70%).

Workup

  1. stirringThe mixture was stirred at room temperature for 2.5 h
  2. extractionextracted with EtOAc
  3. washThe combined organic extracts were washed with water and brine
  4. dry with materialdried (Na2SO4)
  5. filtrationfiltered
  6. customevaporated in vacuo

Sources & evidence

ORD record
ord-79a7d29d643a4154a2d472a93f4131bb
Source dataset
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09249085B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes