(5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

Base Information

Chemical Name:(5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine
CAS No.:1192739-60-8
Molecular Formula:C₂₂H₂₄ClF₂N₅O₂S
Molecular Weight:495.981
Hs Code.:

Synonyms:(5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

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Chemical Property of (5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

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Technology Process of (5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

There total 7 articles about (5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine 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: 30.5%

: 1192739-49-3
N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

: 1192739-46-0
(5R)-(+)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

: 1192739-60-8
(5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

Guidance literature:: With CHIRALPAK T₁₀₁; In methanol; diethylamine; acetonitrile; Resolution of racemate;

Reference yield:

: 861151-23-7
1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-1H-pyrazole-3-carboxylic acid

: 1192739-46-0
(5R)-(+)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

: 1192739-60-8
(5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

Guidance literature:: Multi-step reaction with 5 steps

1.1: thionyl chloride / toluene / 1 h / 80 °C

2.1: sodium hydroxide / water; acetonitrile / 0.17 h

2.2: 20 °C

3.1: dmap; trichlorophosphate / dichloromethane / Reflux

4.1: N-ethyl-N,N-diisopropylamine / 6 - 20 °C

5.1: CHIRALPAK^.(R). T₁₀₁ / methanol; diethylamine; acetonitrile / Resolution of racemate

With dmap; sodium hydroxide; thionyl chloride; N-ethyl-N,N-diisopropylamine; trichlorophosphate; In methanol; dichloromethane; water; diethylamine; toluene; acetonitrile;

Reference yield:

: 1015170-98-5
4,4-difluoropiperidine-1-sulfonamide

: 1192739-46-0
(5R)-(+)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

: 1192739-60-8
(5S)-(-)-N-[(4,4-difluoropiperidin-1-yl)sulfonyl]-N'-methyl-1-(4-chlorophenyl)-5-phenyl-4,5-dihydro-(1H)-pyrazole-3-carboxamidine

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydroxide / water; acetonitrile / 0.17 h

1.2: 20 °C

2.1: dmap; trichlorophosphate / dichloromethane / Reflux

3.1: N-ethyl-N,N-diisopropylamine / 6 - 20 °C

4.1: CHIRALPAK^.(R). T₁₀₁ / methanol; diethylamine; acetonitrile / Resolution of racemate

With dmap; sodium hydroxide; N-ethyl-N,N-diisopropylamine; trichlorophosphate; In methanol; dichloromethane; water; diethylamine; acetonitrile;