Sodium Hydroxide → HCID 59654726, compound
Reaction equation
[OH-].[Na+].C([O:5][C:6](=[O:28])[CH2:7][C:8]1[CH:13]=[CH:12][C:11]([NH:14][C:15]([C:17]2[O:18][C:19]([C:22]3[CH:27]=[CH:26][CH:25]=[CH:24][CH:23]=3)=[CH:20][CH:21]=2)=[O:16])=[CH:10][CH:9]=1)C>O.C(O)C>[C:22]1([C:19]2[O:18][C:17]([C:15]([NH:14][C:11]3[CH:10]=[CH:9][C:8]([CH2:7][C:6]([OH:28])=[O:5])=[CH:13][CH:12]=3)=[O:16])=[CH:21][CH:20]=2)[CH:23]=[CH:24][CH:25]=[CH:26][CH:27]=1Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
A solution of sodium hydroxide (100 mg) in water (5 ml) was added to a stirred solution of {4-[(5-phenyl-furan-2-carbonyl)-amino]-phenyl}-acetic acid ethyl ester (1) (75 mg, 0.214 mmoles) in ethanol (10 ml) and the mixture was stirred at room temperature for 1 hour. The solvent was evaporated and the residue was diluted with water (10 ml) and acidified to pH=2 with 1 M aqueous hydrochloric acid. The precipitate was collected, washed with water and the residue was triturated with cyclohexane to afford (2) (61.5 mg) as a white solid. LC/MS System D; Rt=3.01 mins, m/z (ES−)=320 (M−H for C19H15NO4).
Workup
- customThe solvent was evaporated
- additionthe residue was diluted with water (10 ml)
- customThe precipitate was collected
- washwashed with water
- customthe residue was triturated with cyclohexane
Sources & evidence
- ORD record
- ord-b866f5c719af40ca9b2d0ee41fdab27b
- Source dataset
- uspto-grants-2010_02
- Patent number
- US07662839B2
Reaction notes
Loading…