(E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile

Base Information

Chemical Name:(E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile
CAS No.:1365091-28-6
Molecular Formula:C₁₈H₂₃N₃O₃S
Molecular Weight:361.465
Hs Code.:

Synonyms:(E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile

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Chemical Property of (E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile

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Technology Process of (E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile

There total 3 articles about (E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile 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:

: 109-01-3
1-methyl-piperazine

: 1356089-38-7
2-[4-((E)-2-cyano-ethenesulfonyl)phenyl]-2-methylpropionic acid

: 1365091-28-6
(E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile

Guidance literature:: With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; at 20 ℃;
DOI:10.1016/j.bmcl.2012.01.085

Reference yield:

: 32454-35-6
2-(4-bromophenyl)-2-methylpropionic acid

: 1365091-28-6
(E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: phenyllithium / tetrahydrofuran; toluene / 0.08 h / -80 °C / Inert atmosphere

1.2: 0.33 h / Inert atmosphere

2.1: benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / tetrahydrofuran / 20 °C

With benzotriazol-1-ol; phenyllithium; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; toluene;
DOI:10.1016/j.bmcl.2012.01.085

Reference yield:

: C₁₀H₁₀O₄S^(2-)*2Li⁽¹⁺⁾

: 1365091-28-6
(E)-3-{4-[1,1-dimethyl-2-(4-methyl-piperazin-1-yl)-2-oxo-ethyl]-benzenesulfonyl}acrylonitrile

Guidance literature:: Multi-step reaction with 2 steps

1.1: acetic acid / water; methanol / 20 °C

1.2: 1 h

2.1: 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; benzotriazol-1-ol / tetrahydrofuran / 20 °C

With benzotriazol-1-ol; acetic acid; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; In tetrahydrofuran; methanol; water;