4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile

Base Information

Chemical Name:4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile
CAS No.:1257229-88-1
Molecular Formula:C₁₇H₁₅BrF₃N₃O₂S₂
Molecular Weight:494.356
Hs Code.:

Synonyms:4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile

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Chemical Property of 4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile

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Technology Process of 4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile

There total 1 articles about 4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile 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: 74.5%

: 55854-46-1
5-bromo-2-thiophenesulfonyl chloride

: 1057333-01-3
4-[(3R)-3-methylpiperazin-1-yl]-3-(trifluoromethyl)benzonitrile

: 1257229-88-1
4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile

Guidance literature:: With N-ethyl-N,N-diisopropylamine; In dichloromethane; at 0 - 20 ℃;

Reference yield: 87.7%

: 1257229-88-1
4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile

: 1257229-93-8
4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzoic acid

Guidance literature:: 4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile; With water; sodium hydroxide; In methanol; Reflux;

With hydrogenchloride; In methanol; water; at 20 ℃; pH=5;

Reference yield: 84.8%

: 1257229-88-1
4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile

: 1257229-89-2
4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzamide

Guidance literature:: 4-{(3R)-4-[(5-bromo-2-thienyl)sulfonyl]-3-methylpiperazin-1-yl}-3-(trifluoromethyl)benzonitrile; With sulfuric acid; trifluoroacetic acid; In water; at 20 ℃;

With sodium hydroxide; In water; pH=5 - 6; Cooling with ice;