methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

Base Information

Chemical Name:methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate
CAS No.:26759-48-8
Molecular Formula:C12H12O5S
Molecular Weight:268.29
Hs Code.:2934999090
Mol file:26759-48-8.mol

Synonyms:methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

Suppliers and Price of methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

Supply Marketing:

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

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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price

Total 7 raw suppliers

Chemical Property of methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

Chemical Property:

Vapor Pressure:4.78E-07mmHg at 25°C
Boiling Point:397.9°Cat760mmHg
Flash Point:194.5°C
PSA：90.29000
Density:1.358g/cm³
LogP:1.17010

Purity/Quality:: 98%Min ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Technology Process of methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

There total 5 articles about methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-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:

: 26759-47-7
methyl 2-(carbomethoxymethylthio)-4,5-dimethoxy-benzoate

: 26759-48-8
methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

Guidance literature:: With potassium tert-butylate; for 15.25h;
DOI:10.1021/jm00083a023

Reference yield:

: 26759-48-8
methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

Guidance literature:

Reference yield:

: 2-Mercapto-4,5-dimethoxy-benzoic acid methyl ester

: 26759-48-8
methyl 3-hydroxy-5,6-dimethoxybenzo[b]thiophene-3-carboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) potassium tert-butoxide / 1.) RT, 25 min, 2.) 45 min

2: potassium tert-butoxide / 15.25 h

With potassium tert-butylate;
DOI:10.1021/jm00083a023