(E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate

Base Information

• Chemical Name: (E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate
• CAS No.: 1357098-87-3
• Molecular Formula: C₂₂H₂₄O₇
• Molecular Weight: 400.428
• Mol file: 1357098-87-3.mol

Synonyms:(E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate

Chemical Property of (E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate

There total 4 articles about (E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate 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: 81.0%

(E)-3-(4-hydroxyphenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one (235758-82-4) + ethyl bromoacetate (105-36-2) → (E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate (1357098-87-3)

Guidance literature:

With potassium carbonate; In N,N-dimethyl-formamide; at 20 ℃; for 14h;

DOI:10.1016/j.ejmech.2011.11.024

Reference yield:

methyl (3,4,5-trimethoxyphenyl) ketone (1136-86-3) + ethyl 2-(4-formylphenoxy)acetate (51264-69-8) → (E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate (1357098-87-3)

Guidance literature:

With sodium hydroxide; In ethanol; at 0 ℃; for 2h;

DOI:10.1002/cmdc.201700001

Reference yield:

4-hydroxy-benzaldehyde (123-08-0,65581-83-1) → (E)-ethyl-2-(4-(3-oxo-3-(3,4,5-trimethoxyphenyl)prop-1-en-1-yl)phenoxy)acetate (1357098-87-3)

Guidance literature:

Multi-step reaction with 2 steps

1: potassium hydroxide / ethanol; water / 6 h / 20 °C

2: potassium carbonate / N,N-dimethyl-formamide / 14 h / 20 °C

With potassium carbonate; potassium hydroxide; In ethanol; water; N,N-dimethyl-formamide; 1: Claisen-Schmidt condensation;

DOI:10.1016/j.ejmech.2011.11.024

upstream raw materials:

(E)-3-(4-hydroxyphenyl)-1-(3,4,5-trimethoxyphenyl)prop-2-en-1-one

ethyl bromoacetate

methyl (3,4,5-trimethoxyphenyl) ketone

4-hydroxy-benzaldehyde

Downstream raw materials:

4β-[2-(4-[(E)-3-oxo-3-(3,4,5-trimethoxyphenyl)-1-propenyl]phenoxy)acetamido]-4-deoxypodophyllotoxin