Hydrazine hydrate (1:1) → HCID 21993954, compound
Reaction equation
[CH3:1][N:2]([CH2:12][CH2:13][CH2:14]C1C=CC=C2C(NC(=O)C=12)=O)[CH2:3][CH2:4][CH2:5][C:6]1[CH:11]=[CH:10][CH:9]=[CH:8][CH:7]=1.O.[NH2:27]N>C(O)C>[CH3:1][N:2]([CH2:12][CH2:13][CH2:14][NH2:27])[CH2:3][CH2:4][CH2:5][C:6]1[CH:7]=[CH:8][CH:9]=[CH:10][CH:11]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 3.49 (10.37 mM) of 3-[N-methyl-N-(3-phenylpropan-1-yl)amino]propan-1-ylphthalimide in ethanol (50 ml) was added 1.5 ml (30.92 mM) of hydrazine monohydrate at room temperature and the mixture was refluxed for 40 minutes. The solid that formed was filtered off and the filtrate was concentrated. The residue was diluted with water, made strongly basic with sodium hydroxide, and, then, extracted with chloroform. The organic layer was washed with saturated aqueous solution of sodium chloride and dried over MgSO4. The solvent was then distilled off under reduced pressure to provide the title compound.
Workup
- temperaturethe mixture was refluxed for 40 minutes
- customThe solid that formed
- filtrationwas filtered off
- concentrationthe filtrate was concentrated
- additionThe residue was diluted with water
- extractionextracted with chloroform
- washThe organic layer was washed with saturated aqueous solution of sodium chloride
- dry with materialdried over MgSO4
- distillationThe solvent was then distilled off under reduced pressure
Sources & evidence
- ORD record
- ord-2b3edb2f1e224eb6b6340012f9cc1c33
- Source dataset
- uspto-grants-2001_05
- Patent number
- US06235731B1
Reaction notes
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