Chlorosuccinimide → HCID 13375410, compound
Reaction equation
[C:1]1([C:15]([OH:17])=[O:16])[C:14]2[C:5](=[CH:6][C:7]3[C:12]([CH:13]=2)=[CH:11][CH:10]=[CH:9][CH:8]=3)[CH:4]=[CH:3][CH:2]=1.[Cl:18]N1C(=O)CCC1=O>CN1CCCC1=O.O>[Cl:18][C:6]1[C:7]2[C:12](=[CH:11][CH:10]=[CH:9][CH:8]=2)[CH:13]=[C:14]2[C:5]=1[CH:4]=[CH:3][CH:2]=[C:1]2[C:15]([OH:17])=[O:16]Participants
5
Reactant 2
Product 1
Reagents, catalysts & solvents 2
Procedure
Anthracene-1-carboxylic acid (15B, 24 g, 0.108 mol) was treated with N-chlorosuccinimide (Aldrich, 24 g, 0.18 mol) in N-methylpyrrolidinone (Eastman, 600 mL) and heated under N2 at 90° for 1.5 h. The reaction mixture was diluted with H2O (3.5 L), filtered, dried, and the precipitate recrystallized from EtOAc to afford 16.41 g (59%) of 10-chloroanthracene-1-carboxylic acid mp 275°-277°, (C,H,Cl).
Workup
- temperatureheated under N2 at 90° for 1.5 h
- filtrationfiltered
- customdried
- customthe precipitate recrystallized from EtOAc
Sources & evidence
- ORD record
- ord-8c3d04a454bd48e79bbb558f9466fe17
- Source dataset
- uspto-grants-1988_01
- Patent number
- US04719049
Reaction notes
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