7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

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Chemical Name:7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one
CAS No.:1435462-56-8
Molecular Formula:C₂₆H₂₈N₆O
Molecular Weight:440.548
Hs Code.:

Synonyms:7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

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Chemical Property of 7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

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Technology Process of 7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

There total 5 articles about 7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one 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: 60.0%

: 1435462-95-5
2-methyl-1-(3-methylbutyl)-4-phenyl-7-{[1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl]amino}-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

: 1435462-56-8
7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

Guidance literature:: 2-methyl-1-(3-methylbutyl)-4-phenyl-7-{[1-(tetrahydro-2H-pyran-2-yl)-1H-indazol-5-yl]amino}-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one; With hydrogenchloride; In 1,4-dioxane; water; at 20 ℃; for 2h;

With sodium hydrogencarbonate; In 1,4-dioxane; dichloromethane; water;

Reference yield:

: 4,6-dichloro-pyridin-3-yl-amine dihydrochloride

: 1435462-56-8
7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

Guidance literature:: Multi-step reaction with 6 steps

1: potassium carbonate / ethyl acetate; water; diethyl ether / 1.25 h / 0 - 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 2 h / 80 °C

3: potassium phosphate / N,N-dimethyl-formamide / 3 h / 125 °C

4: oxygen; copper diacetate; triethylamine / dichloromethane / 30 h / 20 °C / Molecular sieve

5: caesium carbonate; bis(dibenzylideneacetone)-palladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / 5 h / 95 °C

6: hydrogenchloride / water; 1,4-dioxane / 2 h / 20 °C

With hydrogenchloride; potassium phosphate; oxygen; copper diacetate; potassium carbonate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; triethylamine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In 1,4-dioxane; diethyl ether; dichloromethane; water; ethyl acetate; N,N-dimethyl-formamide; toluene;

Reference yield:

: 873553-88-9
N₁-(4,6-dichloropyridin-3-yl)-N₂-(3-methylbutyl)alaninamide

: 1435462-56-8
7-(1H-indazol-5-ylamino)-2-methyl-1-(3-methylbutyl)-4-phenyl-1,4-dihydropyrido[3,4-b]pyrazin-3(2H)-one

Guidance literature:: Multi-step reaction with 4 steps

1: potassium phosphate / N,N-dimethyl-formamide / 3 h / 125 °C

2: oxygen; copper diacetate; triethylamine / dichloromethane / 30 h / 20 °C / Molecular sieve

3: caesium carbonate; bis(dibenzylideneacetone)-palladium⁽⁰⁾; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl / toluene / 5 h / 95 °C

4: hydrogenchloride / water; 1,4-dioxane / 2 h / 20 °C

With hydrogenchloride; potassium phosphate; oxygen; copper diacetate; caesium carbonate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; triethylamine; bis(dibenzylideneacetone)-palladium⁽⁰⁾; In 1,4-dioxane; dichloromethane; water; N,N-dimethyl-formamide; toluene;