tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate

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Chemical Name:tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate
CAS No.:1447274-37-4
Molecular Formula:C₂₉H₃₂N₄O₂
Molecular Weight:468.599
Hs Code.:

Synonyms:tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate

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Chemical Property of tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate

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Technology Process of tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate

There total 4 articles about tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate 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: 26.0%

: 1032528-06-5
{1-[4-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-cyclobutyl}-carbamic acid tert.-butyl ester

: 1447274-38-5
5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl trifluoromethane-sulfonate

: 1447274-37-4
tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate

Guidance literature:: With dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate; In N,N-dimethyl-formamide; at 110 ℃; for 0.0111111h; Microwave irradiation;

Reference yield:

: 1032350-06-3
tert-butyl (1-(4-bromophenyl)cyclobutyl)carbamate

: 1447274-37-4
tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate

Guidance literature:: Multi-step reaction with 2 steps

1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / tetrahydrofuran / 5 h / Reflux

2: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate / N,N-dimethyl-formamide / 0.01 h / 110 °C / Microwave irradiation

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; caesium carbonate; In tetrahydrofuran; N,N-dimethyl-formamide;

Reference yield:

: 24424-99-5
di-tert-butyl dicarbonate

: 1447274-37-4
tert-butyl {1-[4-(5,7-dimethyl-3-phenylpyrazolo[1,5-a]pyrimidin-2-yl)phenyl]cyclobutyl}carbamate

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydrogencarbonate / dichloromethane; water

1.2: 20 °C / Inert atmosphere

2.1: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium acetate / tetrahydrofuran / 5 h / Reflux

3.1: dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; caesium carbonate / N,N-dimethyl-formamide / 0.01 h / 110 °C / Microwave irradiation

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; dichloro(1,1'-bis(diphenylphosphanyl)ferrocene)palladium(II)*CH₂Cl₂; potassium acetate; sodium hydrogencarbonate; caesium carbonate; In tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide;