Technology Process of C18H20N4O
There total 8 articles about C18H20N4O which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 7 steps
1: tetrahydrofuran / Reflux
2: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / 1,2-dimethoxyethane; ethanol; water / 170 °C / Microwave irradiation
3: potassium hydroxide / ethanol; water / 50 °C
4: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C
5: tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / tert-butyl alcohol / 130 °C / Microwave irradiation
6: tetrabutyl ammonium fluoride; ethylenediamine / N,N-dimethyl-formamide / 85 °C
7: trifluoroacetic acid / dichloromethane
With
bis-triphenylphosphine-palladium(II) chloride; tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; tetrabutyl ammonium fluoride; sodium hydride; sodium carbonate; ethylenediamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; trifluoroacetic acid; potassium hydroxide;
In
tetrahydrofuran; 1,2-dimethoxyethane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; tert-butyl alcohol;
2: Suzuki coupling;
DOI:10.1016/j.bmcl.2012.01.041
- Guidance literature:
-
Multi-step reaction with 6 steps
1: bis-triphenylphosphine-palladium(II) chloride; sodium carbonate / 1,2-dimethoxyethane; ethanol; water / 170 °C / Microwave irradiation
2: potassium hydroxide / ethanol; water / 50 °C
3: sodium hydride / N,N-dimethyl-formamide / 0 - 20 °C
4: tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene / tert-butyl alcohol / 130 °C / Microwave irradiation
5: tetrabutyl ammonium fluoride; ethylenediamine / N,N-dimethyl-formamide / 85 °C
6: trifluoroacetic acid / dichloromethane
With
bis-triphenylphosphine-palladium(II) chloride; tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; tetrabutyl ammonium fluoride; sodium hydride; sodium carbonate; ethylenediamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; trifluoroacetic acid; potassium hydroxide;
In
1,2-dimethoxyethane; ethanol; dichloromethane; water; N,N-dimethyl-formamide; tert-butyl alcohol;
1: Suzuki coupling;
DOI:10.1016/j.bmcl.2012.01.041
- Guidance literature:
-
Multi-step reaction with 3 steps
1: tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene / tert-butyl alcohol / 130 °C / Microwave irradiation
2: tetrabutyl ammonium fluoride; ethylenediamine / N,N-dimethyl-formamide / 85 °C
3: trifluoroacetic acid / dichloromethane
With
tris-(dibenzylideneacetone)dipalladium(0); potassium tert-butylate; tetrabutyl ammonium fluoride; ethylenediamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene; trifluoroacetic acid;
In
dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol;
DOI:10.1016/j.bmcl.2012.01.041