N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide

Base Information

Chemical Name:N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide
CAS No.:1355577-44-4
Molecular Formula:C₂₄H₂₅N₅O₂
Molecular Weight:415.495
Hs Code.:

Synonyms:N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide

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Chemical Property of N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide

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Technology Process of N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide

There total 5 articles about N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide 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: 22.0%

: C₁₇H₂₀N₄O

: 103-71-9
phenyl isocyanate

: 1355577-44-4
N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide

Guidance literature:: In N,N-dimethyl-formamide; at 100 ℃; for 18h;
DOI:10.1016/j.ejmech.2011.11.031

Reference yield:

: 946150-83-0
2-phenyl-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-7-carboxylic acid ethyl ester

: 1355577-44-4
N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydroxide / 4 h / 120 °C

2: diphenyl phosphoryl azide; triethylamine / N,N-dimethyl-formamide / 12 h / 30 - 60 °C

3: N,N-dimethyl-formamide / 18 h / 100 °C

With diphenyl phosphoryl azide; triethylamine; sodium hydroxide; In N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2011.11.031

Reference yield:

: 946150-84-1
C₁₂H₁₁N₃O₂

: 1355577-44-4
N,2-diphenyl-7-(piperidine-1-carbonyl)-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-1-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: diphenyl phosphoryl azide; triethylamine / N,N-dimethyl-formamide / 12 h / 30 - 60 °C

2: N,N-dimethyl-formamide / 18 h / 100 °C

With diphenyl phosphoryl azide; triethylamine; In N,N-dimethyl-formamide;
DOI:10.1016/j.ejmech.2011.11.031