Technology Process of 2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-N,N,2-trimethyl-3-phenylpropan-1-amine
There total 11 articles about 2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-N,N,2-trimethyl-3-phenylpropan-1-amine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
2-(3-(4-chlorophenyl)pyrazolo[1,5-a]pyrimidin-7-yl)-2-methyl-3-phenylpropanal; dimethyl amine;
With
sodium tris(acetoxy)borohydride; acetic acid;
In
tetrahydrofuran;
for 3h;
With
water; sodium hydroxide;
In
tetrahydrofuran;
- Guidance literature:
-
Multi-step reaction with 11 steps
1.1: toluene-4-sulfonic acid; orthoformic acid triethyl ester / 55 °C
2.1: lithium hydroxide / ethylene glycol / 0.5 h / 200 °C
3.1: hydrogenchloride / water
4.1: lithium aluminium tetrahydride / tetrahydrofuran / 2.17 h / 0 °C / Reflux
4.2: 0 °C
5.1: hydrogenchloride; water / acetone / 1 h
6.1: dmap; triethylamine / dichloromethane / 2 h
7.1: 16 h / 125 °C
8.1: hydrogenchloride / 1,4-dioxane; ethanol / 0.25 h / 150 °C / Irradiation with microwave
9.1: sodium methylate / methanol / 1.5 h
10.1: Dess-Martin periodane; pyridine / dichloromethane / 3 h / 20 °C
10.2: 0.33 h
11.1: acetic acid; sodium tris(acetoxy)borohydride / tetrahydrofuran / 3 h
With
pyridine; hydrogenchloride; dmap; lithium aluminium tetrahydride; water; sodium methylate; sodium tris(acetoxy)borohydride; Dess-Martin periodane; toluene-4-sulfonic acid; acetic acid; triethylamine; orthoformic acid triethyl ester; lithium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; water; ethylene glycol; acetone;
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: lithium hydroxide / ethylene glycol / 0.5 h / 200 °C
2.1: hydrogenchloride / water
3.1: lithium aluminium tetrahydride / tetrahydrofuran / 2.17 h / 0 °C / Reflux
3.2: 0 °C
4.1: hydrogenchloride; water / acetone / 1 h
5.1: dmap; triethylamine / dichloromethane / 2 h
6.1: 16 h / 125 °C
7.1: hydrogenchloride / 1,4-dioxane; ethanol / 0.25 h / 150 °C / Irradiation with microwave
8.1: sodium methylate / methanol / 1.5 h
9.1: Dess-Martin periodane; pyridine / dichloromethane / 3 h / 20 °C
9.2: 0.33 h
10.1: acetic acid; sodium tris(acetoxy)borohydride / tetrahydrofuran / 3 h
With
pyridine; hydrogenchloride; dmap; lithium aluminium tetrahydride; water; sodium methylate; sodium tris(acetoxy)borohydride; Dess-Martin periodane; acetic acid; triethylamine; lithium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; water; ethylene glycol; acetone;