Hexane → HCID 13711423, compound
Reaction equation
[Cl:1][C:2]1[C:8]([C:9]([F:12])([F:11])[F:10])=[CH:7][C:6]([Cl:13])=[CH:5][C:3]=1[NH2:4].[F:14][C:15]1[CH:25]=[CH:24][CH:23]=[C:22]([F:26])[C:16]=1[C:17]([N:19]=[C:20]=[O:21])=[O:18].CCCCCC>C1C=CC=CC=1>[Cl:1][C:2]1[C:8]([C:9]([F:11])([F:10])[F:12])=[CH:7][C:6]([Cl:13])=[CH:5][C:3]=1[NH:4][C:20]([NH:19][C:17](=[O:18])[C:16]1[C:22]([F:26])=[CH:23][CH:24]=[CH:25][C:15]=1[F:14])=[O:21]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
To a solution of 2,5-dichloro-3-trifluoromethyl aniline (0.6 g) in 10 ml of dry benzene was added dropwise a solution of 2,6-difluorobenzoylisocyanate (0.5 g) in 5 ml of dry benzene under water-cooling and the solution was stirred for one hour at room temperature. 50 ml of n-hexane was added to the above solution and the precipitated crystal was filtered. The crystal was washed with n-hexane to obtain the desired product 0.9 g. (m.p. 205°-207.5° C.)
Workup
- temperaturecooling
- filtrationthe precipitated crystal was filtered
- washThe crystal was washed with n-hexane
Sources & evidence
- ORD record
- ord-b09826034f8c4546b102066675bfcde1
- Source dataset
- uspto-grants-1987_12
- Patent number
- US04713396
Reaction notes
Loading…