Technology Process of 7-(3,4-dichlorophenyl)-3-[3-methoxy-4-(3-methyl-1H-1,2,4-triazol-1-yl)phenyl]-7-methyl-4,5,6,7-tetrahydro[1,2,3]triazolo[1,5-a]pyridine
There total 5 articles about 7-(3,4-dichlorophenyl)-3-[3-methoxy-4-(3-methyl-1H-1,2,4-triazol-1-yl)phenyl]-7-methyl-4,5,6,7-tetrahydro[1,2,3]triazolo[1,5-a]pyridine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
trimethylsilylazide; boron trifluoride diethyl etherate;
In
toluene;
at 20 - 110 ℃;
for 6.75h;
Cooling with ice;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: triethylamine / copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride / 14 h / 20 - 70 °C
2: Dess-Martin periodane / acetonitrile / 1 h / 20 °C / Cooling with ice
3: tetrahydrofuran / 2 h / -78 - 20 °C
4: Dess-Martin periodane / acetonitrile; dimethyl sulfoxide / 1 h / 20 °C / Cooling with ice
5: methylmagnesium bromide / tetrahydrofuran / 0.75 h / 20 °C / Cooling with ice
6: trimethylsilylazide; boron trifluoride diethyl etherate / toluene / 6.75 h / 20 - 110 °C / Cooling with ice
With
trimethylsilylazide; boron trifluoride diethyl etherate; methylmagnesium bromide; Dess-Martin periodane; triethylamine;
copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride;
In
tetrahydrofuran; dimethyl sulfoxide; toluene; acetonitrile;
- Guidance literature:
-
Multi-step reaction with 6 steps
1: triethylamine / copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride / 14 h / 20 - 70 °C
2: Dess-Martin periodane / acetonitrile / 1 h / 20 °C / Cooling with ice
3: tetrahydrofuran / 2 h / -78 - 20 °C
4: Dess-Martin periodane / acetonitrile; dimethyl sulfoxide / 1 h / 20 °C / Cooling with ice
5: methylmagnesium bromide / tetrahydrofuran / 0.75 h / 20 °C / Cooling with ice
6: trimethylsilylazide; boron trifluoride diethyl etherate / toluene / 6.75 h / 20 - 110 °C / Cooling with ice
With
trimethylsilylazide; boron trifluoride diethyl etherate; methylmagnesium bromide; Dess-Martin periodane; triethylamine;
copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride;
In
tetrahydrofuran; dimethyl sulfoxide; toluene; acetonitrile;