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

Water → Isopropyl 2-[3-[[5-(3,4-difluorophenyl)-2,3-dimethyl-phenyl]methylamino]-2,4-difluoro-phenoxy]acetate

HRID 1771820
Notes
Print preview

Reaction equation

HRID 1771820 reaction equation
[F:1][C:2]1[CH:3]=[C:4]([C:9]2[CH:10]=[C:11]([CH3:27])[C:12]([CH3:26])=[C:13]([CH2:15][NH:16][C:17]3[C:18]([F:25])=[C:19]([OH:24])[CH:20]=[CH:21][C:22]=3[F:23])[CH:14]=2)[CH:5]=[CH:6][C:7]=1[F:8].C([O-])([O-])=O.[Cs+].[Cs+].Br[CH2:35][C:36]([O:38][CH:39]([CH3:41])[CH3:40])=[O:37].O>CC(C)=O>[F:1][C:2]1[CH:3]=[C:4]([C:9]2[CH:10]=[C:11]([CH3:27])[C:12]([CH3:26])=[C:13]([CH2:15][NH:16][C:17]3[C:18]([F:25])=[C:19]([CH:20]=[CH:21][C:22]=3[F:23])[O:24][CH2:35][C:36]([O:38][CH:39]([CH3:41])[CH3:40])=[O:37])[CH:14]=2)[CH:5]=[CH:6][C:7]=1[F:8]
ParticipantsProcedureWorkupSources & evidenceReaction notes

Participants

6

Reactant 4

HCID 962WaterHCID 10796Cesium carbonateHCID 121593Isopropyl bromoacetateHCID 89444144HCID 89444144, compound

Product 1

HCID 89444080Isopropyl 2-[3-[[5-(3,4-difluorophenyl)-2,3-dimethyl-phenyl]methylamino]-2,4-difluoro-phenoxy]acetateYield 82%

Reagents, catalysts & solvents 1

HCID 180
Acetone
Solvent

Procedure

To a solution of 3-[[5-(3,4-difluorophenyl)-2,3-dimethyl-phenyl]methylamino]-2,4-difluoro-phenol (70 mg, 0.19 mmol, 1.0 eq) in acetone (2 mL) was added Cs2CO3 (90 mg, 0.28 mmol, 1.5 eq) at room temperature. The reaction mixture was stirred for 10 min then isopropyl bromoacetate (40 mg, 0.22 mmol, 1.2 eq) was added. The reaction mixture was stirred at room temperature for a further 30 min then water was added and the aqueous layer was extracted with EtOAc. The combined organic extracts were washed with brine, dried (Na2SO4), filtered and evaporated in vacuo. The residue was purified by column chromatography (petroleum ether:EtOAc, 100:0 to 20:1) to give the title compound as a colorless oil (73 mg, 82%).

Workup

  1. stirringThe reaction mixture was stirred at room temperature for a further 30 min
  2. extractionthe aqueous layer was extracted with EtOAc
  3. washThe combined organic extracts were washed with brine
  4. dry with materialdried (Na2SO4)
  5. filtrationfiltered
  6. customevaporated in vacuo
  7. customThe residue was purified by column chromatography (petroleum ether:EtOAc, 100:0 to 20:1)

Sources & evidence

ORD record
ord-7757f67d57cd4d0cbd8f375cafd85de1
Source dataset
uspto-grants-2016_02
DOI
10.6084/m9.figshare.5104873.v1
Patent number
US09249085B2

Reaction notes

Loading…

On this pageParticipantsProcedureWorkupSources & evidenceReaction notes