Technology Process of (6aR,9aS)-5,6a,7,8,9,9a-hexahydro-2-(4-(6-fluoropyridin-2-yl)benzyl)-5-methyl-3-(4-fluorophenoxy)cyclopent[4,5]imidazo[1,2-a]pyrazolo[4,3-e]pyrimidin-4(2H)-one
There total 7 articles about (6aR,9aS)-5,6a,7,8,9,9a-hexahydro-2-(4-(6-fluoropyridin-2-yl)benzyl)-5-methyl-3-(4-fluorophenoxy)cyclopent[4,5]imidazo[1,2-a]pyrazolo[4,3-e]pyrimidin-4(2H)-one which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 25 °C / Inert atmosphere
2.1: trifluoroacetic acid; trifluorormethanesulfonic acid / dichloromethane / 25 °C / Inert atmosphere
3.1: 1,8-diazabicyclo[5.4.0]undec-7-ene; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate / tetrahydrofuran / 0.42 h / 25 °C / Inert atmosphere
3.2: 25 °C / Inert atmosphere
4.1: N,N-dimethyl-formamide; thionyl chloride / 1 h / 25 °C / Inert atmosphere
5.1: lithium hexamethyldisilazane; hexachloroethane / dichloromethane; tetrahydrofuran / 1.5 h / 25 °C / Inert atmosphere
6.1: potassium carbonate / 1,4-dioxane / 3 h / 150 °C / Inert atmosphere; Sealed tube; Microwave irradiation
With
thionyl chloride; hexachloroethane; trifluorormethanesulfonic acid; potassium carbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene; N,N-dimethyl-formamide; trifluoroacetic acid; lithium hexamethyldisilazane;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/acs.jmedchem.5b01751
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: trifluoroacetic acid; trifluorormethanesulfonic acid / dichloromethane / 25 °C / Inert atmosphere
2.1: 1,8-diazabicyclo[5.4.0]undec-7-ene; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate / tetrahydrofuran / 0.42 h / 25 °C / Inert atmosphere
2.2: 25 °C / Inert atmosphere
3.1: N,N-dimethyl-formamide; thionyl chloride / 1 h / 25 °C / Inert atmosphere
4.1: lithium hexamethyldisilazane; hexachloroethane / dichloromethane; tetrahydrofuran / 1.5 h / 25 °C / Inert atmosphere
5.1: potassium carbonate / 1,4-dioxane / 3 h / 150 °C / Inert atmosphere; Sealed tube; Microwave irradiation
With
thionyl chloride; hexachloroethane; trifluorormethanesulfonic acid; potassium carbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene; N,N-dimethyl-formamide; trifluoroacetic acid; lithium hexamethyldisilazane;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane;
DOI:10.1021/acs.jmedchem.5b01751
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: 1,8-diazabicyclo[5.4.0]undec-7-ene; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate / tetrahydrofuran / 0.42 h / 25 °C / Inert atmosphere
1.2: 25 °C / Inert atmosphere
2.1: N,N-dimethyl-formamide; thionyl chloride / 1 h / 25 °C / Inert atmosphere
3.1: lithium hexamethyldisilazane; hexachloroethane / dichloromethane; tetrahydrofuran / 1.5 h / 25 °C / Inert atmosphere
4.1: potassium carbonate / 1,4-dioxane / 3 h / 150 °C / Inert atmosphere; Sealed tube; Microwave irradiation
With
thionyl chloride; hexachloroethane; potassium carbonate; (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; 1,8-diazabicyclo[5.4.0]undec-7-ene; N,N-dimethyl-formamide; lithium hexamethyldisilazane;
In
tetrahydrofuran; 1,4-dioxane; dichloromethane;
DOI:10.1021/acs.jmedchem.5b01751