2-Bromophenyl isocyanate → HCID 22011338, compound
Reaction equation
[OH:1][C:2]1[CH:8]=[C:7]([F:9])[CH:6]=[CH:5][C:3]=1[NH2:4].[Br:10][C:11]1[CH:16]=[CH:15][CH:14]=[CH:13][C:12]=1[N:17]=[C:18]=[O:19]>>[OH:1][C:2]1[CH:8]=[C:7]([F:9])[CH:6]=[CH:5][C:3]=1[NH:4][C:18]([NH:17][C:12]1[CH:13]=[CH:14][CH:15]=[CH:16][C:11]=1[Br:10])=[O:19]Participants
3
Procedure
The urea was prepared from 2-hydroxy 4-fluoro aniline(254 mg, 2 mmol) and 2-bromo phenyl isocyanate by general Method B. It was purified by dilution with methylene chloride and precipitation with hexane(173 mg, 26%). EI-MS m/z 325 (M+H)+
Workup
- customIt was purified by dilution with methylene chloride and precipitation with hexane(173 mg, 26%)
Sources & evidence
- ORD record
- ord-7f4ecaf234a34fe69b1562fa05a94178
- Source dataset
- uspto-grants-1999_03
- Patent number
- US05886044
Reaction notes
Loading…