Tert-Butylamine → HCID 18326527, compound
Reaction equation
[CH2:1]([NH:4][C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([N+:15]([O-:17])=[O:16])[CH:13]=2)[N:8]=[C:7](Cl)[N:6]=1)[CH:2]=[CH2:3].[C:19]([NH2:23])([CH3:22])([CH3:21])[CH3:20]>O>[CH2:1]([NH:4][C:5]1[C:14]2[C:9](=[CH:10][CH:11]=[C:12]([N+:15]([O-:17])=[O:16])[CH:13]=2)[N:8]=[C:7]([NH:23][C:19]([CH3:22])([CH3:21])[CH3:20])[N:6]=1)[CH:2]=[CH2:3]Participants
4
Reactant 2
Product 1
Reagents, catalysts & solvents 1
Procedure
At 80° C. were stirred 225 mg (0.85 mmol) of 4-allylamino-2-chloro-6-nitroquinazoline and 696 mg (9.52 mmol) of t-butylamine overnight. Water was added to the reaction mixture, followed by extraction with ethyl acetate, washing with brine and drying over anhydrous sodium sulfate. After the solvent was distilled off, the residue was purified by a silica gel column to give 240 mg (yield: 93.7%) of the title compound.
Workup
- extractionfollowed by extraction with ethyl acetate
- washwashing with brine
- dry with materialdrying over anhydrous sodium sulfate
- distillationAfter the solvent was distilled off
- customthe residue was purified by a silica gel column
Sources & evidence
- ORD record
- ord-1a1c31c7b34c46c7a63ead33600f387c
- Source dataset
- uspto-grants-2002_01
- Patent number
- US06339089B2
Reaction notes
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