Sodium Hydroxide → HCID 23684697, compound
Reaction equation
[NH2:1][C:2]1[C:7]([C:8](=[O:16])[C:9]2[CH:14]=[CH:13][C:12]([Cl:15])=[CH:11][CH:10]=2)=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:17][C:18]([OH:20])=[O:19].[OH-].[Na+:22]>O>[OH2:16].[NH2:1][C:2]1[C:7]([C:8](=[O:16])[C:9]2[CH:14]=[CH:13][C:12]([Cl:15])=[CH:11][CH:10]=2)=[CH:6][CH:5]=[CH:4][C:3]=1[CH2:17][C:18]([O-:20])=[O:19].[Na+:22]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture of 3.5 g. (0.0125 mole) of 2-amino-3-(p-chlorobenzoyl)phenylacetic acid in a water solution containing 0.5 g. of sodium hydroxide (0.0125 mole) was refluxed 45 minutes, cooled and filtered. The filtrate was concentrated to an oily consistency and poured into a large volume of acetone. A yellow precipitate separated which was collected and identified by nuclear magnetic resonance spectrum as the desired product. The product (2.6 g.) 67%) melted at 265° C. (dec.) after crystallization from ethanol-ethyl ether.
Workup
- additionA mixture of 3.5 g
- temperaturecooled
- filtrationfiltered
- concentrationThe filtrate was concentrated to an oily consistency
- additionpoured into a large volume of acetone
- customA yellow precipitate separated which
- customwas collected
- customThe product (2.6 g.) 67%) melted at 265° C. (dec.) after crystallization from ethanol-ethyl ether
Sources & evidence
- ORD record
- ord-f6495d210438435d9b823b961a0f238e
- Source dataset
- uspto-grants-1978_11
- Patent number
- US04126635
Reaction notes
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