1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dimethoxy-3-methyl-, (3R)-

Base Information

Chemical Name:1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dimethoxy-3-methyl-, (3R)-
CAS No.:15766-71-9
Molecular Formula:C₁₂H₁₄O₄
Molecular Weight:222.241
Hs Code.:2932209090
DSSTox Substance ID:DTXSID40438227
Nikkaji Number:J81.882H
Wikidata:Q82253887
Mol file:15766-71-9.mol

Synonyms:15766-71-9;1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dimethoxy-3-methyl-, (3R)-;(3R)-6,8-dimethoxy-3-methyl-3,4-dihydroisochromen-1-one;6-Methoxy-O-methylmellein;DTXSID40438227;XANBXQAFBJDNNB-SSDOTTSWSA-N

Suppliers and Price of 1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dimethoxy-3-methyl-, (3R)-

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

Total 5 raw suppliers

Chemical Property of 1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dimethoxy-3-methyl-, (3R)-

Chemical Property:

PSA：44.76000
LogP:1.80520
XLogP3:2.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:222.08920892
Heavy Atom Count:16
Complexity:266

Purity/Quality:: 99.90% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CC1CC2=C(C(=CC(=C2)OC)OC)C(=O)O1
Isomeric SMILES:C[C@@H]1CC2=C(C(=CC(=C2)OC)OC)C(=O)O1

Technology Process of 1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dimethoxy-3-methyl-, (3R)-

There total 11 articles about 1H-2-Benzopyran-1-one, 3,4-dihydro-6,8-dimethoxy-3-methyl-, (3R)- 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: 87.0%

: 70901-60-9
(R)-6-hydroxymellein

: 77-78-1
dimethyl sulfate

: 15766-71-9
(3R)-3,4-dihydro-6,8-dimethoxy-3-methylisocoumarin

Guidance literature:: With potassium carbonate; In acetone; at 40 ℃; for 2h;
DOI:10.1002/chem.202101447

Reference yield:

: 896448-37-6
1,3-dimethoxy-5-((2R)-hydroxypropyl)benzene

: 149-73-5
trimethyl orthoformate

: 15766-71-9
(3R)-3,4-dihydro-6,8-dimethoxy-3-methylisocoumarin

Guidance literature:: 1,3-dimethoxy-5-((2R)-hydroxypropyl)benzene; trimethyl orthoformate; With toluene-4-sulfonic acid; In dichloromethane; at 0 - 20 ℃; for 2h;

With Jones reagent; In acetone; at 0 ℃;
DOI:10.1016/j.tet.2020.131524