p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

Base Information

Chemical Name:p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)
CAS No.:76400-53-8
Molecular Formula:C₁₃H₁₁ClO₃S
Molecular Weight:282.748
Hs Code.:

Synonyms:p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

Suppliers and Price of p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

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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 p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

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Technology Process of p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

There total 1 articles about p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z) 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: 54.0%

: 2689-68-1,99328-39-9
methyl 4-oxotetrahydrothiophene-3-carboxylate

: 104-88-1
4-chlorobenzaldehyde

: 76400-53-8
p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

Guidance literature:: With piperidine; at 100 ℃; for 0.25h;
DOI:10.1002/hlca.19800630623

Reference yield: 70.0%

: 76400-53-8
p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

: 76400-66-3
p-chlorobenzyl-5-hydroxy-4-thiophenecarboxylate-3 de methyle

Guidance literature:: With camphor-10-sulfonic acid; In xylene; for 2h; Heating;
DOI:10.1002/hlca.19800630623

Reference yield:

: 76400-53-8
p-chlorobenzylidene-5-hydroxy-4-dihydro-2,5-thiophenecarboxylate-3 de methyle-(Z)

: 5-(4-Chloro-benzyl)-4-methoxy-thiophene-3-carboxylic acid (4-chloro-phenyl)-amide

Guidance literature:: Multi-step reaction with 2 steps

1: xylene / 8 h / Heating

2: CH₂Cl₂; methanol; diethyl ether / 1 h / Ambient temperature

In methanol; diethyl ether; dichloromethane; xylene;
DOI:10.1002/hlca.19800630623