tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate

Base Information

Chemical Name:tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate
CAS No.:1610612-15-1
Molecular Formula:C₂₀H₂₀F₃N₃O₂
Molecular Weight:391.393
Hs Code.:

Synonyms:tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate

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Chemical Property of tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate

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Technology Process of tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate

There total 4 articles about tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)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:

: 1610611-83-0
3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridine-5-carboxylic acid

: 1610612-15-1
tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate

Guidance literature:: Multi-step reaction with 2 steps

1.1: diphenyl phosphoryl azide / toluene / 12 h / 80 °C

2.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 20 °C

2.2: 4 h / 20 °C

With diphenyl phosphoryl azide; sodium hydride; In N,N-dimethyl-formamide; toluene; 1.1: |Curtius Rearrangement;

Reference yield:

: 2459-09-8
4-pyridinecarboxylic acid, methyl ester

: 1610612-15-1
tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: O-(2,4-dinitrophenyl)hydroxylamine / N,N-dimethyl-formamide / 40 °C

1.2: 100 °C

2.1: water; sodium hydroxide / methanol; 1,4-dioxane / 3 h / 20 °C

3.1: diphenyl phosphoryl azide / toluene / 12 h / 80 °C

4.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 20 °C

4.2: 4 h / 20 °C

With diphenyl phosphoryl azide; water; sodium hydride; O-(2,4-dinitrophenyl)hydroxylamine; sodium hydroxide; In 1,4-dioxane; methanol; N,N-dimethyl-formamide; toluene; 3.1: |Curtius Rearrangement;

Reference yield:

: 705-31-7
4-trifluoromethylphenylacetylene

: 1610612-15-1
tert-butyl methyl(3-(4-(trifluoromethyl)phenyl)pyrazolo[1,5-a]pyridin-5-yl)carbamate

Guidance literature:: Multi-step reaction with 4 steps

1.1: O-(2,4-dinitrophenyl)hydroxylamine / N,N-dimethyl-formamide / 40 °C

1.2: 100 °C

2.1: water; sodium hydroxide / methanol; 1,4-dioxane / 3 h / 20 °C

3.1: diphenyl phosphoryl azide / toluene / 12 h / 80 °C

4.1: sodium hydride / N,N-dimethyl-formamide / 0.25 h / 20 °C

4.2: 4 h / 20 °C

With diphenyl phosphoryl azide; water; sodium hydride; O-(2,4-dinitrophenyl)hydroxylamine; sodium hydroxide; In 1,4-dioxane; methanol; N,N-dimethyl-formamide; toluene; 3.1: |Curtius Rearrangement;