3-Bromophenyl isocyanate → HCID 22243803, compound
Reaction equation
[NH2:1][C:2]1[C:11]2[C:6](=[CH:7][CH:8]=[CH:9][C:10]=2[O:12][C:13]2[CH:18]=[CH:17][C:16]([O:19][CH3:20])=[CH:15][CH:14]=2)[N:5]=[CH:4][N:3]=1.[Br:21][C:22]1[CH:23]=[C:24]([N:28]=[C:29]=[O:30])[CH:25]=[CH:26][CH:27]=1>ClCCl>[CH3:20][O:19][C:16]1[CH:17]=[CH:18][C:13]([O:12][C:10]2[CH:9]=[CH:8][CH:7]=[C:6]3[C:11]=2[C:2]([NH:1][C:29]([NH:28][C:24]2[CH:25]=[CH:26][CH:27]=[C:22]([Br:21])[CH:23]=2)=[O:30])=[N:3][CH:4]=[N:5]3)=[CH:14][CH:15]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
4-Amino-5-(4-methoxyphenoxy)quinazoline (0.35 g, 1.3 mmol) and 3-bromophenyl isocyanate (0.31 g, 1.6 mmol) were reacted in 20 ml of dichloromethane according to procedure E to give 1-[5-(4-methoxyphenoxy)quinazolin-4-yl]-3-(3-bromophenyl)urea (0.5 g, 83.3%, m.p. 249-251° C.)
Sources & evidence
- ORD record
- ord-00007539205a46818f84d9b2248b1525
- Source dataset
- uspto-grants-2001_06
- Patent number
- US06248771B1
Reaction notes
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