Technology Process of 3-(6-((E)-2-((1R,3aR,4aR,4'R,8aR,9S,9aS)-1-methyl-2',3-dioxodecahydro-1H-spiro[naphtho[2,3-c]furan-6,4'-oxazolidin]-9-yl)vinyl)pyridin-3-yl)benzonitrile
There total 6 articles about 3-(6-((E)-2-((1R,3aR,4aR,4'R,8aR,9S,9aS)-1-methyl-2',3-dioxodecahydro-1H-spiro[naphtho[2,3-c]furan-6,4'-oxazolidin]-9-yl)vinyl)pyridin-3-yl)benzonitrile which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
tetrakis(triphenylphosphine) palladium(0); potassium carbonate;
In
ethanol; water; toluene;
at 80 ℃;
for 3.01667h;
Inert atmosphere;
Enzymatic reaction;
DOI:10.1021/ml500008w
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: phenyllithium / tetrahydrofuran / 0.5 h / -78 - 0 °C / Inert atmosphere
1.2: 2.25 h / 20 °C / Inert atmosphere
2.1: 9-borabicyclo[3.3.1]nonane / tetrahydrofuran / 5 h / 0 °C / Inert atmosphere
2.2: 20 °C / Inert atmosphere
3.1: dichloromethane / 0.58 h / Inert atmosphere
3.2: 0.75 h / Inert atmosphere
4.1: [bis(acetoxy)iodo]benzene; dirhodium tetraacetate; magnesium oxide / dichloromethane / Inert atmosphere; Reflux
5.1: ozone / dichloromethane; methanol / 0.17 h / -78 °C / Inert atmosphere
5.2: air / 0.5 h
5.3: 0.5 h / 20 °C / Inert atmosphere
6.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere
6.2: 1.67 h / 0 - 20 °C / Inert atmosphere
7.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; toluene; ethanol / 3.02 h / 80 °C / Inert atmosphere; Enzymatic reaction
With
dirhodium tetraacetate; tetrakis(triphenylphosphine) palladium(0); [bis(acetoxy)iodo]benzene; magnesium oxide; potassium carbonate; ozone; phenyllithium; 9-borabicyclo[3.3.1]nonane; lithium hexamethyldisilazane;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; toluene;
7.1: |Suzuki Coupling;
DOI:10.1021/ml500008w
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: dichloromethane / 0.58 h / Inert atmosphere
1.2: 0.75 h / Inert atmosphere
2.1: [bis(acetoxy)iodo]benzene; dirhodium tetraacetate; magnesium oxide / dichloromethane / Inert atmosphere; Reflux
3.1: ozone / dichloromethane; methanol / 0.17 h / -78 °C / Inert atmosphere
3.2: air / 0.5 h
3.3: 0.5 h / 20 °C / Inert atmosphere
4.1: lithium hexamethyldisilazane / tetrahydrofuran / 0.25 h / 0 °C / Inert atmosphere
4.2: 1.67 h / 0 - 20 °C / Inert atmosphere
5.1: potassium carbonate; tetrakis(triphenylphosphine) palladium(0) / water; toluene; ethanol / 3.02 h / 80 °C / Inert atmosphere; Enzymatic reaction
With
dirhodium tetraacetate; tetrakis(triphenylphosphine) palladium(0); [bis(acetoxy)iodo]benzene; magnesium oxide; potassium carbonate; ozone; lithium hexamethyldisilazane;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; toluene;
5.1: |Suzuki Coupling;
DOI:10.1021/ml500008w