2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE

Base Information

Chemical Name:2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE
CAS No.:13851-03-1
Molecular Formula:C₁₀H₁₀O₂S
Molecular Weight:194.254
Hs Code.:
Mol file:13851-03-1.mol

Synonyms:2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE;7-methoxythiochroman-4-one

Suppliers and Price of 2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE

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
Packaging
price

American Custom Chemicals Corporation
2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE 95.00%
5MG
$ 499.09

Total 4 raw suppliers

Chemical Property of 2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE

Chemical Property:

PSA：51.60000
LogP:2.37370

Purity/Quality:

99% ^*data from raw suppliers

2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE

There total 3 articles about 2,3-DIHYDRO-7-METHOXY-4H-1-BENZOTHIOPYRAN-4-ONE 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: 71.0%

: 13735-06-3
3-((3-methoxyphenyl)thio)propanoic acid

: 13851-03-1
7-methoxy-2,3-dihydrobenzo[3',2':5,6]thiopyran-4(4H)-one

Guidance literature:: 3-((3-methoxyphenyl)thio)propanoic acid; With oxalyl dichloride; N,N-dimethyl-formamide; In dichloromethane; for 0.5h;

With aluminum (III) chloride; In dichloromethane; for 0.5h;

Reference yield: 51.0%

: 13851-03-1
7-methoxy-2,3-dihydrobenzo[3',2':5,6]thiopyran-4(4H)-one

Guidance literature:

Reference yield:

: 15570-12-4
3-methoxybenzenethiol

: 13851-03-1
7-methoxy-2,3-dihydrobenzo[3',2':5,6]thiopyran-4(4H)-one

Guidance literature:: Multi-step reaction with 2 steps

1: sodium hydroxide; sodium carbonate / ethanol / 20 °C / Reflux

2: sulfuric acid / 0 - 20 °C

With sulfuric acid; sodium carbonate; sodium hydroxide; In ethanol;
DOI:10.1021/acs.orglett.0c00005