ethyl {1-[(4-methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetate

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Chemical Name:ethyl {1-[(4-methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetate
CAS No.:130719-76-5
Molecular Formula:C₂₁H₂₃NO₄S
Molecular Weight:385.484
Hs Code.:

Synonyms:ethyl {1-[(4-methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetate

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Chemical Property of ethyl {1-[(4-methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetate

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Technology Process of ethyl {1-[(4-methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetate

There total 2 articles about ethyl {1-[(4-methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetate 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: 98.0%

: 867-13-0
diethoxyphosphoryl-acetic acid ethyl ester

: 24310-36-9
1-tosyl-2,3,4,5-tetrahydro-1H-1-benzazepin-5-one

: 130719-76-5
ethyl {1-[(4-methylphenyl)sulfonyl]-1,2,3,4-tetrahydro-5H-1-benzazepin-5-ylidene}acetate

Guidance literature:: diethoxyphosphoryl-acetic acid ethyl ester; With sodium hydride; In tetrahydrofuran; at 0 - 5 ℃; for 1h;

1-tosyl-2,3,4,5-tetrahydro-1H-1-benzazepin-5-one; In tetrahydrofuran; at 20 ℃; Further stages.;
DOI:10.1021/jm020133q

Reference yield:

: 24310-36-9
1-tosyl-2,3,4,5-tetrahydro-1H-1-benzazepin-5-one

: 130719-76-5
(5-ethoxycarbonylmethylidene)-2,3,4,5-tetrahydro-N-tosylbenzazepine

Guidance literature:: Multi-step reaction with 2 steps

1: 86.3 percent / Zn-powder / benzene; diethyl ether / Heating

2: p-TsOH / benzene / 16 h / Heating

With toluene-4-sulfonic acid; zinc; In diethyl ether; benzene;