benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine

Base Information

Chemical Name:benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine
CAS No.:1401728-72-0
Molecular Formula:C₃₀H₂₈N₄
Molecular Weight:444.579
Hs Code.:

Synonyms:benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine

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Chemical Property of benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine

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Technology Process of benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine

There total 4 articles about benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

: 1013-88-3
Benzophenone imine

: 1401728-63-9
3-(4-bromobenzyl)-2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidine

: 1401728-72-0
benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine

Guidance literature:: With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; In toluene; at 110 ℃; for 12h;

Reference yield:

: 1401728-61-7
2-(4-bromobenzyl)-3-oxopentanenitrile

: 1401728-72-0
benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine

Guidance literature:: Multi-step reaction with 3 steps

1.1: acetic acid; hydrazine hydrate / ethanol / 0.25 h / 140 °C / Microwave irradiation

1.2: 160 °C

2.1: trifluoroacetic acid / 1,4-dioxane / 20 °C

3.1: 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; palladium diacetate / toluene / 12 h / 110 °C

With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; hydrazine hydrate; acetic acid; trifluoroacetic acid; sodium t-butanolate; In 1,4-dioxane; ethanol; toluene;

Reference yield:

: 57775-08-3
3-(4-Bromo-phenyl)-propionitrile

: 1401728-72-0
benzhydrylidene[4-(2-ethyl-5,7-dimethylpyrazolo[1,5-a]pyrimidin-3-ylmethyl)phenyl]amine

Guidance literature:: Multi-step reaction with 4 steps

1.1: potassium 2-methylbutan-2-olate / tetrahydrofuran; toluene / 20 °C

1.2: 0.33 h / 20 °C

2.1: acetic acid; hydrazine hydrate / ethanol / 0.25 h / 140 °C / Microwave irradiation

2.2: 160 °C

3.1: trifluoroacetic acid / 1,4-dioxane / 20 °C

4.1: 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; palladium diacetate / toluene / 12 h / 110 °C

With palladium diacetate; potassium 2-methylbutan-2-olate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; hydrazine hydrate; acetic acid; trifluoroacetic acid; sodium t-butanolate; In tetrahydrofuran; 1,4-dioxane; ethanol; toluene;