1,6-Heptadiene-3,5-dione,1,7-bis(4-methoxyphenyl)-, (1E,6E)-

Base Information

• Chemical Name: 1,6-Heptadiene-3,5-dione,1,7-bis(4-methoxyphenyl)-, (1E,6E)-
• CAS No.: 160096-61-7
• Molecular Formula: C21H20 O4
• Molecular Weight: 336.387
• Mol file: 160096-61-7.mol

Synonyms:1,6-Heptadiene-3,5-dione,1,7-bis(4-methoxyphenyl)-, (E,E)-; CHC 005

Chemical Property of 1,6-Heptadiene-3,5-dione,1,7-bis(4-methoxyphenyl)-, (1E,6E)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,6-Heptadiene-3,5-dione,1,7-bis(4-methoxyphenyl)-, (1E,6E)-

There total 5 articles about 1,6-Heptadiene-3,5-dione,1,7-bis(4-methoxyphenyl)-, (1E,6E)- 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%

dehydroxyhispolon methyl ether → 1E,6E-1,7-bis(4-methoxyphenyl)hepta-1,6-diene-3,5-dione (160096-61-7)

Guidance literature:

dehydroxyhispolon methyl ether; With boron trioxide; In ethyl acetate; at 80 ℃; for 0.5h;

dehydroxyhispolon methyl ether; With boric acid tributyl ester; In ethyl acetate; at 50 ℃; for 0.5h;

With N-butylamine; In ethyl acetate; at 20 ℃;

DOI:10.1007/s00044-017-1946-2

Reference yield: 70.0%

2,2-dimethyl-4,6-bis(4'-methoxystyryl)-1,3-dioxenylium perchlorate → 1E,6E-1,7-bis(4-methoxyphenyl)hepta-1,6-diene-3,5-dione (160096-61-7)

Guidance literature:

With water; sodium acetate; In acetone;

Reference yield: 54.0%

4-methoxy-benzaldehyde (123-11-5) + acetylacetone (123-54-6,81235-32-7) → 1E,6E-1,7-bis(4-methoxyphenyl)hepta-1,6-diene-3,5-dione (160096-61-7)

Guidance literature:

acetylacetone; With boron trioxide; boric acid tributyl ester; In N,N-dimethyl-formamide; at 65 ℃; for 0.25h;

4-methoxy-benzaldehyde; With 1,2,3,4-tetrahydroisoquinoline; acetic acid; In N,N-dimethyl-formamide; at 95 ℃; for 4h;

With acetic acid; In water; N,N-dimethyl-formamide; at 70 ℃; for 1h;

DOI:10.1016/j.bmc.2005.06.050

upstream raw materials:

4-methoxy-benzaldehyde

acetylacetone

bis-demethoxycurcumin

methyl iodide

Downstream raw materials:

(1E,4Z,6E)-5-hydroxy-1,7-bis(4-methoxyphenyl)hepta-1,4,6-trien-3-one