Isopropylamine → HCID 21439156, compound
Reaction equation
[O:1]=[C:2]1[C:8]2[CH:9]=[CH:10][C:11]([CH:13]([CH3:17])[C:14]([OH:16])=[O:15])=[CH:12][C:7]=2[CH:6]=[CH:5][C:4]2[CH:18]=[CH:19][CH:20]=[CH:21][C:3]1=2.[CH:22]([NH2:25])([CH3:24])[CH3:23]>C(OCC)(=O)C>[O:1]=[C:2]1[C:8]2[CH:9]=[CH:10][C:11]([CH:13]([CH3:17])[C:14]([O-:16])=[O:15])=[CH:12][C:7]=2[CH:6]=[CH:5][C:4]2[CH:18]=[CH:19][CH:20]=[CH:21][C:3]1=2.[CH:22]([NH3+:25])([CH3:24])[CH3:23]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
0.45 G. of 2-(5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl)propionic acid was dissolved in ethyl acetate and isopropylamine is added dropwise until no more precipitate is formed. The precipitate is filtered off and recrystallized from acetone to afford isopropylammonium 2-(5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl)propionate (m.p. 176°-180° C).
Workup
- customis formed
- filtrationThe precipitate is filtered off
- customrecrystallized from acetone
Sources & evidence
- ORD record
- ord-700b1925030f4f79a7de0179f80e94f3
- Source dataset
- uspto-grants-1977_04
- Patent number
- US04020094
Reaction notes
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