Methanol → (R)-N-(6-Chloro-2-(1-hydroxypropan-2-yl)-1-oxo-1,2-dihydroisoquinolin-5-yl)-2-(4-fluoro-3-(trifluoromethyl)phenyl)acetamide

HRID 418502Notes

Reaction equation

HRID 418502 reaction equation
C([O:4][CH2:5][C@H:6]([N:8]1[CH:17]=[CH:16][C:15]2[C:10](=[CH:11][CH:12]=[C:13]([Cl:33])[C:14]=2[NH:18][C:19](=[O:32])[CH2:20][C:21]2[CH:26]=[CH:25][C:24]([F:27])=[C:23]([C:28]([F:31])([F:30])[F:29])[CH:22]=2)[C:9]1=[O:34])[CH3:7])(=O)C.C(=O)([O-])[O-].[K+].[K+].CO>O>[Cl:33][C:13]1[C:14]([NH:18][C:19](=[O:32])[CH2:20][C:21]2[CH:26]=[CH:25][C:24]([F:27])=[C:23]([C:28]([F:30])([F:31])[F:29])[CH:22]=2)=[C:15]2[C:10](=[CH:11][CH:12]=1)[C:9](=[O:34])[N:8]([C@H:6]([CH3:7])[CH2:5][OH:4])[CH:17]=[CH:16]2

Participants

5

Reactant 3

HCID 887MethanolHCID 11430Potassium CarbonateHCID 59515708(R)-2-(6-Chloro-5-(2-(4-fluoro-3-(trifluoromethyl)phenyl)acetamido)-1-oxoisoquinolin-2(1H)-yl)propyl acetate

Product 1

HCID 16742552(R)-N-(6-Chloro-2-(1-hydroxypropan-2-yl)-1-oxo-1,2-dihydroisoquinolin-5-yl)-2-(4-fluoro-3-(trifluoromethyl)phenyl)acetamide

Reagents, catalysts & solvents 1

HCID 962WaterCatalyst

Procedure

A round bottom flask was charged with (R)-2-(6-chloro-5-(2-(4-fluoro-3-(trifluoromethyl)phenyl)acetamido)-1-oxoisoquinolin-2(1H)-yl)propyl acetate (250 mg, 0.00050 mol), potassium carbonate (100 mg, 0.00075 mol) and methanol (8 ML, 0.2 mol) and 2 drops of water. The reaction was stirred at room temperature for 30 minutes. The reaction mixture was filtered and washed with methanol. the solvent was removed under reduced pressureunder reduced pressure and the residue purified by reverse phase preparative HPLC to afford the product as an off white solid.

Workup

  1. filtrationThe reaction mixture was filtered
  2. washwashed with methanol
  3. customthe solvent was removed
  4. customthe residue purified by reverse phase preparative HPLC
  5. customto afford the product as an off white solid

Sources & evidence

ORD record
ord-e50d329ba93545cea8dbef9c06ff68c6
Source dataset
uspto-grants-2012_01
Patent number
US08093265B2

Reaction notes

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