{2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester

Base Information

• Chemical Name: {2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester
• CAS No.: 220205-25-4
• Molecular Formula: C₂₂H₂₃NO₅
• Molecular Weight: 381.428
• Mol file: 220205-25-4.mol

Synonyms:{2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester

Chemical Property of {2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of {2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester

There total 7 articles about {2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester 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: 55.0%

2-(ethoxycarbonylmethyl)benzoic acid (22479-46-5) + methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-amine (220205-15-2) → {2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester (220205-25-4)

Guidance literature:

With dicyclohexyl-carbodiimide; In tetrahydrofuran; for 2h; Ambient temperature;

DOI:10.1016/S0040-4039(98)02173-X

Reference yield:

piperonal (120-57-0,30024-74-9) → {2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester (220205-25-4)

Guidance literature:

Multi-step reaction with 6 steps

1: 60 percent / Br₂ / acetic acid / 48 h / Ambient temperature

2: 88 percent / 20 percent NaOH / toluene; H₂O / 40 h / Ambient temperature

3: 85 percent / n-BuLi / tetrahydrofuran / 0.5 h / -78 °C

4: mol. sieves 4 Angstroem / CH₂Cl₂ / 4 h / Ambient temperature

5: NaBH₄ / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

6: 55 percent / DCC / tetrahydrofuran / 2 h / Ambient temperature

With sodium hydroxide; sodium tetrahydroborate; n-butyllithium; 4 A molecular sieve; bromine; dicyclohexyl-carbodiimide; In tetrahydrofuran; methanol; dichloromethane; water; acetic acid; toluene;

DOI:10.1016/S0040-4039(98)02173-X

Reference yield:

2-ethenyl-4,5-(methylenedioxy)benzaldehyde (3811-52-7) → {2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester (220205-25-4)

Guidance literature:

Multi-step reaction with 3 steps

1: mol. sieves 4 Angstroem / CH₂Cl₂ / 4 h / Ambient temperature

2: NaBH₄ / CH₂Cl₂; methanol / 0.5 h / Ambient temperature

3: 55 percent / DCC / tetrahydrofuran / 2 h / Ambient temperature

With sodium tetrahydroborate; 4 A molecular sieve; dicyclohexyl-carbodiimide; In tetrahydrofuran; methanol; dichloromethane;

DOI:10.1016/S0040-4039(98)02173-X

upstream raw materials:

2-(ethoxycarbonylmethyl)benzoic acid

methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-amine

piperonal

2-ethenyl-4,5-(methylenedioxy)benzaldehyde

Downstream raw materials:

diazo-{2-[methyl-(6-vinyl-benzo[1,3]dioxol-5-ylmethyl)-carbamoyl]-phenyl}-acetic acid ethyl ester