4-Chloro-2-phenylquinazoline → HCID 12796035, compound
Reaction equation
[C:1]1([C:7]2[N:16]=[C:15](Cl)[C:14]3[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=3)[N:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.[OH:18][CH2:19][CH:20]1[CH2:25][CH2:24][CH2:23][NH:22][CH2:21]1>C(O)(C)C>[C:1]1([C:7]2[N:16]=[C:15]([N:22]3[CH2:23][CH2:24][CH2:25][CH:20]([CH2:19][OH:18])[CH2:21]3)[C:14]3[C:9](=[CH:10][CH:11]=[CH:12][CH:13]=3)[N:8]=2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
A mixture containing 12.3 g (0.05 mole) of 2-phenyl-4-chloroquinazoline, 5.75 g (0.05 mole) 3-(hydroxymethyl) piperidine and 200 ml isopropanol was refluxed for 11/2 hrs. The resulting reaction mixture was filtered after standing at room temperature for 11/2 hrs. The white crystalline solid obtained from the filtration was recrystallized with methanol and water to give 8.0 g of the title compound, m.p. 116°-118° C.
Workup
- temperaturewas refluxed for 11/2 hrs
- customThe resulting reaction mixture
- filtrationwas filtered
- customafter standing at room temperature for 11
- custom2 hrs
- customThe white crystalline solid obtained from the filtration
- customwas recrystallized with methanol and water
Sources & evidence
- ORD record
- ord-d2501452ce184a2b95436c3a74debfb2
- Source dataset
- uspto-grants-1981_12
- Patent number
- US04306065
Reaction notes
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