5-ethyl-2-(7-ethyl-2,4,4-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)phenol

Base Information

• Chemical Name: 5-ethyl-2-(7-ethyl-2,4,4-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)phenol
• CAS No.: 106954-03-4
• Molecular Formula: C22H28O2
• Molecular Weight: 324.463
• European Community (EC) Number: 661-439-7
• Mol file: 106954-03-4.mol

Synonyms:SCHEMBL6664115;AKOS024324747;5-ethyl-2-(7-ethyl-2,4,4-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)phenol;5-Ethyl-2-(7-ethyl-2,4,4-trimethylchroman-2-yl)phenol;2-(2,3-DIHYDRO-7-ETHYL-2,4,4-TRIMETHYL-4H-1-BENZOPYRAN-2-YL)-5-ETHYLPHENOL;106954-03-4

Chemical Property of 5-ethyl-2-(7-ethyl-2,4,4-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)phenol

Chemical Property:

• XLogP3: 6.1
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 3
• Exact Mass: 324.208930132
• Heavy Atom Count: 24
• Complexity: 432

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CCC1=CC(=C(C=C1)C2(CC(C3=C(O2)C=C(C=C3)CC)(C)C)C)O

Technology Process of 5-ethyl-2-(7-ethyl-2,4,4-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)phenol

There total 2 articles about 5-ethyl-2-(7-ethyl-2,4,4-trimethyl-3,4-dihydro-2H-1-benzopyran-2-yl)phenol 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: 98.0%

6,6'-dibromo-1,1'-diethylinulavosin → 1,1'-diethylinulavosin (106954-03-4)

Guidance literature:

With palladium on activated charcoal; hydrogen; sodium hydroxide; In methanol; at 50 ℃; for 3h;

DOI:10.1080/14786419.2018.1509338

Reference yield:

acetone (67-64-1) → 1,1'-diethylinulavosin (106954-03-4)

Guidance literature:

With hydrogenchloride;

DOI:10.1021/ja01859a025

upstream raw materials:

acetone