Triethylamine → HCID 22165473, compound
Reaction equation
[Cl:1][C:2]1[CH:15]=[CH:14][C:5]2[C:6]3[CH2:7][CH2:8][CH2:9][NH:10][C:11]=3[CH2:12][CH2:13][C:4]=2[CH:3]=1.C(N(CC)CC)C.[CH3:23][O:24][C:25]1[CH:26]=[C:27]([CH:31]=[CH:32][CH:33]=1)[C:28](Cl)=[O:29]>C(Cl)Cl>[CH3:23][O:24][C:25]1[CH:26]=[C:27]([CH:31]=[CH:32][CH:33]=1)[C:28]([N:10]1[C:11]2[CH2:12][CH2:13][C:4]3[CH:3]=[C:2]([Cl:1])[CH:15]=[CH:14][C:5]=3[C:6]=2[CH2:7][CH2:8][CH2:9]1)=[O:29]Participants
5
Reactant 3
Product 1
Reagents, catalysts & solvents 1
Procedure
14.3 g (0.066 mol) of 8-chloro-1,2,3,4,5,6-hexahydrobenzo[f]quinoline were dissolved in 143 ml of methylene chloride, treated with 6.68 g (0.066 mol) of triethylamine and 11.3 g (0.066 mol) of m-methoxybenzoyl chloride in 60 ml of methylene chloride were added dropwise thereto at 0°. After stirring at room temperature for 1 hour the mixture was extracted with water, dried with magnesium sulphate and the solvent was distilled off in vacuo. Chromatography (silica gel, toluene-ethyl acetate, 19:1) and crystallization (methylene chloride-ether) gave 4-(m-methoxybenzoyl)-8-chloro-1,2,3,4,5,6-hexahydrobenzo[f]quinoline as white crystals of melting point 133°.
Workup
- additionwere added dropwise
- customat 0°
- extractionwas extracted with water
- dry with materialdried with magnesium sulphate
- distillationthe solvent was distilled off in vacuo
- customChromatography (silica gel, toluene-ethyl acetate, 19:1) and crystallization (methylene chloride-ether)
Sources & evidence
- ORD record
- ord-4593b01000e24677818ad239ace12b4f
- Source dataset
- uspto-grants-1989_10
- Patent number
- US04876340
Reaction notes
Loading…