Triethylamine → HCID 58842531, compound
Reaction equation
[C:1]1([C:7]2([CH2:13][NH2:14])[CH2:12][CH2:11][CH2:10][CH2:9][CH2:8]2)[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=1.C(N(CC)CC)C.[Cl:22][C:23]1[N:32]=[C:31](Cl)[C:30]2[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=2)[N:24]=1>O1CCCC1>[Cl:22][C:23]1[N:32]=[C:31]([NH:14][CH2:13][C:7]2([C:1]3[CH:6]=[CH:5][CH:4]=[CH:3][CH:2]=3)[CH2:12][CH2:11][CH2:10][CH2:9][CH2:8]2)[C:30]2[C:25](=[CH:26][CH:27]=[CH:28][CH:29]=2)[N:24]=1Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
A solution of C-(1-phenyl-cyclohexyl)-methylamine (0.28 g; 1.48 mmol) in tetrahydrofuran (10 mL) at room temperature was treated with triethylamine (0.3 mL; 2.2 mmol) and 2,4-dichloro-quinazoline (0.32 g; 1.62 mmol). The reaction was stirred at room temperature 12 h at which time the solvent was removed by rotary evaporation. The crude residue was portioned between ethyl acetate and 10% aqueous HCl. The organic layer was separated, washed with saturated aqueous sodium chloride, dried (magnesium sulfate), filtered and concentrated. The product was recrystallized from methylene chloride to give (2-chloro-quinazolin-4-yl)-(1-phenyl-cyclohexylmethyl)-amine as a white solid. LCMS m/z=352.2 (M+H)+
Workup
- customwas removed by rotary evaporation
- customThe organic layer was separated
- washwashed with saturated aqueous sodium chloride
- dry with materialdried (magnesium sulfate)
- filtrationfiltered
- concentrationconcentrated
- customThe product was recrystallized from methylene chloride
Sources & evidence
- ORD record
- ord-3b7b78e62d384ffb9b95ba5f664e2455
- Source dataset
- uspto-grants-2007_04
- Patent number
- US07202253B2
Reaction notes
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