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CAS No.: | 286371-49-1 |
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Name: | 7-Benzyloxy-4-chloro-6-methoxy-quinoline |
Article Data: | 15 |
Molecular Structure: | |
Formula: | C17H14ClNO2 |
Molecular Weight: | 299.757 |
Synonyms: | 7-(Benzyloxy)-4-chloro-6-methoxyquinoline;QC-2632;4-chloro-7-benzyloxy-6-methoxy-quinoline;4-chloro-6-methoxy-7-benzyloxyquinoline; |
EINECS: | 1592732-453-0 |
Density: | 1.262 |
Boiling Point: | 434.8±40.0 °C(Predicted) |
PSA: | 31.35000 |
LogP: | 4.47580 |
4-hydroxy-6-methoxy-7-benzyloxyquinoline
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Stage #1: 7-benzyloxy-4-hydroxy-6-methoxyquinoline With trichlorophosphate for 2h; Heating / reflux; Stage #2: With sodium hydrogencarbonate; sodium carbonate In water at 20℃; pH=8; | 95% |
With trichlorophosphate for 2h; Heating / reflux; | 95% |
With trichlorophosphate In toluene at 120℃; for 1.5h; | 90% |
4-chloro-6-methoxy-7-hydroxyquinoline
benzyl bromide
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
---|---|
With potassium carbonate In N,N-dimethyl-formamide at 45℃; for 2h; | 95% |
6-methoxy-7-benzyloxy-4(1H)-quinolinone
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Stage #1: 6-methoxy-7-benzyloxy-4(1H)-quinolinone With trichlorophosphate at 110℃; for 3h; Stage #2: With sodium carbonate In chloroform; water Cooling with ice; | 94% |
With sodium hydroxide; trichlorophosphate In chloroform | 21% |
With trichlorophosphate In acetonitrile for 6h; Reflux; | 174.8 g |
1-(2-amino-4-(benzyloxy)-5-methoxyphenyl)ethanone
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Multi-step reaction with 2 steps 1.1: sodium methylate / Dimethyl ether / 0.5 h / 20 °C 1.2: 8 h 2.1: trichlorophosphate / toluene / 2 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium methylate / 1,2-dimethoxyethane / 0.5 h / Inert atmosphere 1.2: Inert atmosphere 2.1: trichlorophosphate / 10 h / Reflux View Scheme | |
Multi-step reaction with 2 steps 1.1: sodium methylate / 1,2-dimethoxyethane / 0.5 h 1.2: 15 h / 20 °C 2.1: trichlorophosphate / 4.33 h / Cooling with ice; Reflux View Scheme |
benzyl bromide
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Multi-step reaction with 5 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 5 h / 40 °C 2.1: nitric acid; sulfuric acid / dichloromethane / 1 h / 0 °C / pH 7 - 8 3.1: ammonium formate; iron / toluene; water / 103 °C 4.1: sodium methylate / Dimethyl ether / 0.5 h / 20 °C 4.2: 8 h 5.1: trichlorophosphate / toluene / 2 h / Reflux View Scheme | |
Multi-step reaction with 5 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 40 °C 2.1: nitric acid; sulfuric acid / dichloromethane / 2.25 h / 0 °C 3.1: iron; ammonium acetate / toluene; water / 105 °C 4.1: sodium methylate / 1,2-dimethoxyethane / 0.5 h / Inert atmosphere 4.2: Inert atmosphere 5.1: trichlorophosphate / 10 h / Reflux View Scheme | |
Multi-step reaction with 5 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 0.25 h / 20 °C 1.2: 4 h / 20 °C 2.1: nitric acid / dichloromethane / 2 h / -20 - -10 °C 3.1: 5,5-dimethyl-1,3-cyclohexadiene / 15 h / Reflux 4.1: iron; acetic acid / 2 h / 60 - 90 °C 5.1: trichlorophosphate / acetonitrile / 6 h / Reflux View Scheme |
4-benzyloxy-3-methoxyacetophenone
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Multi-step reaction with 4 steps 1.1: nitric acid; sulfuric acid / dichloromethane / 1 h / 0 °C / pH 7 - 8 2.1: ammonium formate; iron / toluene; water / 103 °C 3.1: sodium methylate / Dimethyl ether / 0.5 h / 20 °C 3.2: 8 h 4.1: trichlorophosphate / toluene / 2 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1.1: nitric acid; sulfuric acid / dichloromethane / 2.25 h / 0 °C 2.1: iron; ammonium acetate / toluene; water / 105 °C 3.1: sodium methylate / 1,2-dimethoxyethane / 0.5 h / Inert atmosphere 3.2: Inert atmosphere 4.1: trichlorophosphate / 10 h / Reflux View Scheme | |
Multi-step reaction with 4 steps 1: nitric acid / dichloromethane / 2 h / -20 - -10 °C 2: 5,5-dimethyl-1,3-cyclohexadiene / 15 h / Reflux 3: iron; acetic acid / 2 h / 60 - 90 °C 4: trichlorophosphate / acetonitrile / 6 h / Reflux View Scheme |
1-(4-(benzyloxy)-5-methoxy-2-nitrophenyl)ethanone
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Multi-step reaction with 3 steps 1.1: ammonium formate; iron / toluene; water / 103 °C 2.1: sodium methylate / Dimethyl ether / 0.5 h / 20 °C 2.2: 8 h 3.1: trichlorophosphate / toluene / 2 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1.1: iron; ammonium acetate / toluene; water / 105 °C 2.1: sodium methylate / 1,2-dimethoxyethane / 0.5 h / Inert atmosphere 2.2: Inert atmosphere 3.1: trichlorophosphate / 10 h / Reflux View Scheme | |
Multi-step reaction with 3 steps 1: 5,5-dimethyl-1,3-cyclohexadiene / 15 h / Reflux 2: iron; acetic acid / 2 h / 60 - 90 °C 3: trichlorophosphate / acetonitrile / 6 h / Reflux View Scheme |
1-(3-methoxy-4-hydroxyphenyl)ethanone
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Multi-step reaction with 5 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 5 h / 40 °C 2.1: nitric acid; sulfuric acid / dichloromethane / 1 h / 0 °C / pH 7 - 8 3.1: ammonium formate; iron / toluene; water / 103 °C 4.1: sodium methylate / Dimethyl ether / 0.5 h / 20 °C 4.2: 8 h 5.1: trichlorophosphate / toluene / 2 h / Reflux View Scheme | |
Multi-step reaction with 5 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 40 °C 2.1: nitric acid; sulfuric acid / dichloromethane / 2.25 h / 0 °C 3.1: iron; ammonium acetate / toluene; water / 105 °C 4.1: sodium methylate / 1,2-dimethoxyethane / 0.5 h / Inert atmosphere 4.2: Inert atmosphere 5.1: trichlorophosphate / 10 h / Reflux View Scheme | |
Multi-step reaction with 5 steps 1.1: potassium carbonate / N,N-dimethyl-formamide / 0.25 h / 20 °C 1.2: 4 h / 20 °C 2.1: nitric acid / dichloromethane / 2 h / -20 - -10 °C 3.1: 5,5-dimethyl-1,3-cyclohexadiene / 15 h / Reflux 4.1: iron; acetic acid / 2 h / 60 - 90 °C 5.1: trichlorophosphate / acetonitrile / 6 h / Reflux View Scheme |
5-{[(3-(benzyloxy)-4-methoxyphenyl)amino]methylene}-2,2-dimethyl-1,3-dioxane-4,6- dione
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Multi-step reaction with 2 steps 1: biphenyl / diphenylether / 1 h / 220 °C / Inert atmosphere 2: trichlorophosphate / 5 h / Inert atmosphere; Reflux View Scheme | |
Multi-step reaction with 2 steps 1: 1,2-dichloro-benzene / 7 h / 180 °C 2: trichlorophosphate / toluene / 1.5 h / 120 °C View Scheme | |
Multi-step reaction with 2 steps 1: 1,2-dichloro-benzene / 7 h / 180 °C 2: trichlorophosphate / N,N-dimethyl-formamide / 1 h / 100 °C View Scheme |
7-(benzyloxy)-4-chloro-6-methoxyquinoline
Conditions | Yield |
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Multi-step reaction with 2 steps 1: iron; acetic acid / 2 h / 60 - 90 °C 2: trichlorophosphate / acetonitrile / 6 h / Reflux View Scheme |