5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

Base Information

Chemical Name:5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide
CAS No.:1609286-06-7
Molecular Formula:C₂₂H₂₀F₂N₆O₂
Molecular Weight:438.437
Hs Code.:

Synonyms:5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

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Chemical Property of 5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

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Technology Process of 5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

There total 23 articles about 5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-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: 15.0%

: 506-68-3
bromocyane

: 1609467-68-6
5-amino-3-(4-(2,4-difluorophenoxy)phenyl)-1-(piperidin-3-yl)-1H-pyrazole-4-carboxamide

: 1609286-06-7
5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

Guidance literature:: 5-amino-3-(4-(2,4-difluorophenoxy)phenyl)-1-(piperidin-3-yl)-1H-pyrazole-4-carboxamide; With potassium carbonate; In N,N-dimethyl-formamide; for 0.0833333h;

bromocyane; In N,N-dimethyl-formamide; at 60 ℃; for 2h;
DOI:10.1021/acsmedchemlett.8b00461

Reference yield:

: 1609465-88-4
5-amino-1-(1-cyanopiperidin-3-yl)-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

: 1609465-89-5
5-amino-1-[(3S)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

: 1609286-06-7
5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

Guidance literature:: With ChiralPak IA; In ethanol; hexane;

Reference yield:

: 1609467-66-4
2-((4-(2,4-difluorophenoxy)phenyl)(methoxy)methylene)-malononitrile

: 1609286-06-7
5-amino-1-[(3R)-1-cyanopiperidin-3-yl]-3-[4-(2,4-difluorophenoxy)phenyl]-1H-pyrazole-4-carboxamide

Guidance literature:: Multi-step reaction with 3 steps

1.1: triethylamine / ethanol / 3 h / 20 °C

2.1: sodium hydroxide; water / ethanol / 24 h / 140 °C / Sealed tube

3.1: potassium carbonate / N,N-dimethyl-formamide / 0.08 h

3.2: 2 h / 60 °C

With water; potassium carbonate; triethylamine; sodium hydroxide; In ethanol; N,N-dimethyl-formamide;
DOI:10.1021/acsmedchemlett.8b00461