Ethyl 6-tosyl-5,6-Dihydro-4H-benzo[b]thieno[3,2-d]azepine-2-carboxylate

Base Information

Chemical Name:Ethyl 6-tosyl-5,6-Dihydro-4H-benzo[b]thieno[3,2-d]azepine-2-carboxylate
CAS No.:153894-28-1
Molecular Formula:C22H21NO4S2
Molecular Weight:427.545
Hs Code.:
Mol file:153894-28-1.mol

Synonyms:ethyl 6-tosyl-5,6-dihydro-4H-benzo[b]thieno[2,3-d]azepine-2-carboxylate

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of Ethyl 6-tosyl-5,6-Dihydro-4H-benzo[b]thieno[3,2-d]azepine-2-carboxylate

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Technology Process of Ethyl 6-tosyl-5,6-Dihydro-4H-benzo[b]thieno[3,2-d]azepine-2-carboxylate

There total 8 articles about Ethyl 6-tosyl-5,6-Dihydro-4H-benzo[b]thieno[3,2-d]azepine-2-carboxylate 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: 86.0%

: 623-51-8
ethyl 2-sulfanylacetate

: 153894-24-7
5-chloro-1-tosyl-2,3-dihydro-1H-benzo[b]azepine-4-carbaldehyde

: 153894-28-1
2-carbethoxy-4,5,6-trihydro-6-tosylthiopheno<3,2-d><1>benzazepin

Guidance literature:: With sodium ethanolate; In ethanol; a) RT, overnight, b) reflux, 0.5 h;

Reference yield: 84.0%

: C₁₈H₁₈ClNO₃S

: 623-51-8
ethyl 2-sulfanylacetate

: 153894-28-1
2-carbethoxy-4,5,6-trihydro-6-tosylthiopheno<3,2-d><1>benzazepin

Guidance literature:: ethyl 2-sulfanylacetate; With sodium ethanolate; In ethanol; at 0 ℃; for 0.5h; Inert atmosphere;

C₁₈H₁₈ClNO₃S; In ethanol; at 0 ℃; for 3h; Reflux;

Reference yield:

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

: 153894-28-1
2-carbethoxy-4,5,6-trihydro-6-tosylthiopheno<3,2-d><1>benzazepin

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / phosphoryl chloride / 2 h / 0 - 80 °C

2: 86 percent / EtONa / ethanol / a) RT, overnight, b) reflux, 0.5 h

With sodium ethanolate; trichlorophosphate; In ethanol;