4-(Cyclohexylamino)-3-nitrobenzonitrile → HCID 178526500, compound
Reaction equation
[CH:1]1([NH:7][C:8]2[CH:15]=[CH:14][C:11]([C:12]#[N:13])=[CH:10][C:9]=2[N+:16]([O-:18])=[O:17])[CH2:6][CH2:5][CH2:4][CH2:3][CH2:2]1.[Sn]([N:23]=[N+:24]=[N-:25])(C)(C)C>C1(C)C=CC=CC=1>[CH:1]1([NH:7][C:8]2[CH:15]=[CH:14][C:11]([C:12]3[NH:25][N:24]=[N:23][N:13]=3)=[CH:10][C:9]=2[N+:16]([O-:18])=[O:17])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6]1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of 1.10 g (4.49 mmol) of 4-cyclohexylamino-3-nitrobenzonitrile, Compound 127, and 1.11 g (5.39 mmol) of Me3SnN3 in 50 mL toluene was refluxed overnight. The crystals were collected by filtration, washed with toluene, dried, and treated with 50 mL 4M HCl in dioxane for 4 h. The solids were collected by filtration, washed with dioxane, and dried yielding 1.14 g (88%) red solids. MS: 289.15 (M+H+).
Workup
- filtrationThe crystals were collected by filtration
- washwashed with toluene
- customdried
- additiontreated with 50 mL 4M HCl in dioxane for 4 h
- filtrationThe solids were collected by filtration
- washwashed with dioxane
- customdried
Sources & evidence
- ORD record
- ord-0095f0c8461a44d6ade5ffbb54532335
- Source dataset
- uspto-grants-2009_03
- Patent number
- US07511145B2
Reaction notes
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