Benzamide, N-cyano- → HCID 178512389, compound
Reaction equation
[NH2:1][CH:2]1[CH2:7][CH2:6][N:5]([CH2:8][C:9]2[CH:18]=[CH:17][C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[CH:10]=2)[CH2:4][CH2:3]1.[C:19]([NH:27][C:28]#[N:29])(=[O:26])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1>C1(C)C=CC=CC=1>[C:19]([NH:27][C:28]([NH:1][CH:2]1[CH2:3][CH2:4][N:5]([CH2:8][C:9]2[CH:18]=[CH:17][C:16]3[C:11](=[CH:12][CH:13]=[CH:14][CH:15]=3)[CH:10]=2)[CH2:6][CH2:7]1)=[NH:29])(=[O:26])[C:20]1[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
4-Amino-1-(naphth-2-ylmethyl)piperidine (1.0 g, 0.0042 m) and benzoyl cyanamide (0.67 g, 0.0042 m) in toluene (100 cm3) were refluxed for 15 hours. The solvent was evaporated and the residue recrystallised from the minimum amount of isopropyl alcohol and recrystallised twice more from ethanol to give 0.65 g of the title compound, m.p. dihydrochloride quarter hydrate, m.p. 260°-262° C.
Workup
- customThe solvent was evaporated
- customthe residue recrystallised from the minimum amount of isopropyl alcohol
- customrecrystallised twice more from ethanol
Sources & evidence
- ORD record
- ord-8dae87f3430247cfba9c9f42b16f3681
- Source dataset
- uspto-grants-1989_02
- Patent number
- US04806552
Reaction notes
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