(E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide

Base Information

Chemical Name:(E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide
CAS No.:125563-97-5
Molecular Formula:2BrH*C₃₀H₄₄N₂O₂
Molecular Weight:626.515
Hs Code.:

Synonyms:(E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide

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Chemical Property of (E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide

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Technology Process of (E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide

There total 3 articles about (E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide 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: 87.0%

: 16133-06-5
1-Methylen-piperidinium-bromid

: 125564-11-6
1,4-bis(4-methyl-3-oxo-1-pentenyl)benzene

: 125563-97-5
(E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide

Guidance literature:: With hydrogen bromide; In acetonitrile; at 70 - 90 ℃; for 50h;
DOI:10.1016/0223-5234(89)90002-0

Reference yield:

: 563-80-4
3-methyl-butan-2-one

: 125563-97-5
(E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / sodium hydroxide / H₂O / 24 h / 60 °C

2: 87 percent / 2.) methanolic HBr / acetonitrile / 50 h / 70 - 90 °C

With sodium hydroxide; hydrogen bromide; In water; acetonitrile;
DOI:10.1016/0223-5234(89)90002-0

Reference yield:

: 643-79-8
o-phthalic dicarboxaldehyde

: 125563-97-5
(E)-1-[4-((E)-4,4-Dimethyl-3-oxo-5-piperidin-1-yl-pent-1-enyl)-phenyl]-4,4-dimethyl-5-piperidin-1-yl-pent-1-en-3-one; hydrobromide

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / sodium hydroxide / H₂O / 24 h / 60 °C

2: 87 percent / 2.) methanolic HBr / acetonitrile / 50 h / 70 - 90 °C

With sodium hydroxide; hydrogen bromide; In water; acetonitrile;
DOI:10.1016/0223-5234(89)90002-0