N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt

Base Information

Chemical Name:N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt
CAS No.:1040721-25-2
Molecular Formula:CH₂O₂*C₁₈H₂₂F₂N₄O₂
Molecular Weight:410.421
Hs Code.:

Synonyms:N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt

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Chemical Property of N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt

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Technology Process of N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt

There total 6 articles about N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt 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:

: 64-18-6
formic acid

: 1040724-27-3
5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-ylamine

: C₁₁H₁₇N₃O

: 1040721-25-2
N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt

Guidance literature:: 5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-ylamine; C₁₁H₁₇N₃O; In 1,2-dichloro-ethane; at 50 ℃; for 10h;

formic acid; In water; acetonitrile; for 0.166667h;
DOI:10.1016/j.ejmech.2014.03.031

Reference yield:

: 97914-59-5
2-(difluoromethoxy)benzoic acid

: 1040721-25-2
N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt

Guidance literature:: Multi-step reaction with 4 steps

1.1: sulfuric acid / Reflux

2.1: n-butyllithium / toluene; hexane / 0.33 h / -78 - 20 °C / Inert atmosphere

3.1: hydrazine hydrate / ethanol / 18 h / Reflux

4.1: 1,2-dichloro-ethane / 10 h / 50 °C

4.2: 0.17 h

With n-butyllithium; sulfuric acid; hydrazine hydrate; In ethanol; hexane; 1,2-dichloro-ethane; toluene;
DOI:10.1016/j.ejmech.2014.03.031

Reference yield:

: 1016690-71-3
C₁₀H₇F₂NO₂

: 1040721-25-2
N-[5-(2-difluoromethoxyphenyl)-2H-pyrazol-3-yl]-4-pyrrolidin-1-yl-butyramide formate salt

Guidance literature:: Multi-step reaction with 2 steps

1.1: hydrazine hydrate / ethanol / 18 h / Reflux

2.1: 1,2-dichloro-ethane / 10 h / 50 °C

2.2: 0.17 h

With hydrazine hydrate; In ethanol; 1,2-dichloro-ethane;
DOI:10.1016/j.ejmech.2014.03.031