3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester

Base Information

• Chemical Name: 3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester
• CAS No.: 220903-36-6
• Molecular Formula: C₁₉H₁₈N₄O₂
• Molecular Weight: 334.378
• Mol file: 220903-36-6.mol

Synonyms:3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester

Chemical Property of 3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester

There total 5 articles about 3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl 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: 75.0%

1-hydroxy-7-aza-benzotriazole (39968-33-7) + 3-(2-(1-Z-n-pentenyl)phenyl)-E-acrylic acid (125775-13-5) → 3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester (220903-36-6)

Guidance literature:

With N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; for 3h; Ambient temperature;

DOI:10.1002/(sici)1521-3765(19990104)5:1<227::aid-chem227>3.3.co;2-o

Reference yield:

methyl o-formylbenzoate (4122-56-9) → 3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester (220903-36-6)

Guidance literature:

Multi-step reaction with 5 steps

1: 1.) NaHMDS / 1.) THF, 40 deg C, 6 h, 2.) THF, -100 deg C, 30 min

2: 97 percent / LiAlH₄ / tetrahydrofuran / 3 h / Ambient temperature

3: 96 percent / PCC / CH₂Cl₂ / 2 h / Ambient temperature

4: 70 percent / pyridine, piperidine / 4 h / 100 °C

5: 75 percent / EDC / CH₂Cl₂ / 3 h / Ambient temperature

With piperidine; pyridine; lithium aluminium tetrahydride; sodium hexamethyldisilazane; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;

DOI:10.1002/(sici)1521-3765(19990104)5:1<227::aid-chem227>3.3.co;2-o

Reference yield:

methyl (Z)-2-(pent-1-en-1-yl)benzoate (128839-49-6) → 3-(2-(1-Z-pentenyl)phenyl)-E-acrylic acid hydroxyazo benzotriazolyl ester (220903-36-6)

Guidance literature:

Multi-step reaction with 4 steps

1: 97 percent / LiAlH₄ / tetrahydrofuran / 3 h / Ambient temperature

2: 96 percent / PCC / CH₂Cl₂ / 2 h / Ambient temperature

3: 70 percent / pyridine, piperidine / 4 h / 100 °C

4: 75 percent / EDC / CH₂Cl₂ / 3 h / Ambient temperature

With piperidine; pyridine; lithium aluminium tetrahydride; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; pyridinium chlorochromate; In tetrahydrofuran; dichloromethane;

DOI:10.1002/(sici)1521-3765(19990104)5:1<227::aid-chem227>3.3.co;2-o

upstream raw materials:

1-hydroxy-7-aza-benzotriazole

3-(2-(1-Z-n-pentenyl)phenyl)-E-acrylic acid

methyl o-formylbenzoate

methyl (Z)-2-(pent-1-en-1-yl)benzoate

Downstream raw materials:

pepticinnamin E

epi-pepticinnamin E