rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran

Base Information

Chemical Name:rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran
CAS No.:121191-50-2
Molecular Formula:C₂₀H₂₄O₃
Molecular Weight:312.409
Hs Code.:

Synonyms:rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran

Suppliers and Price of rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran

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 0 raw suppliers

Chemical Property of rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran

There total 2 articles about rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran 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: 92.0%

: 100-44-7
benzyl chloride

: 121175-03-9
2-Methoxy-2,5,7-trimethyl-chroman-6-ol

: 121191-50-2
rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran

Guidance literature:: With potassium carbonate; In N,N-dimethyl-formamide; Ambient temperature; 1.) RT, 42 h, 2.) from 70 to 80 deg C, 2 h;
DOI:10.1021/jo00275a010

Reference yield:

: 654-42-2
1,4-dihydroxy-2,6-dimethylbenzene

: 121191-50-2
rac-3,4-dihydro-2-methoxy-2,5,7-trimethyl-6-(phenylmethoxy)-2H-1-benzopyran

Guidance literature:: Multi-step reaction with 2 steps

1: 74 percent / H₂SO₄

2: 92 percent / K₂CO₃ / dimethylformamide / Ambient temperature; 1.) RT, 42 h, 2.) from 70 to 80 deg C, 2 h

With sulfuric acid; potassium carbonate; In N,N-dimethyl-formamide;
DOI:10.1021/jo00275a010