2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione

Base Information

• Chemical Name: 2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione
• CAS No.: 1360788-50-6
• Molecular Formula: C₁₅H₁₄N₂O₃
• Molecular Weight: 270.288
• Mol file: 1360788-50-6.mol

Synonyms:2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione

Chemical Property of 2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione

There total 1 articles about 2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione 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: 82.0%

4-methoxyphenylboronic acid (5720-07-0) + 2-bromoaldisine (96562-96-8) → 2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione (1360788-50-6)

Guidance literature:

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In ethanol; water; toluene; at 95 ℃; for 18h;

DOI:10.1016/j.bmc.2011.12.054

Reference yield: 49.0%

2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione (1360788-50-6) + 2-(methylthio)-1,5-dihydro-4H-imidazol-4-one (90567-37-6) → (Z)-2-(4-methoxyphenyl)-4-(2-(methylthio)-4-oxo-1H-imidazol-5(4H)-ylidene)-4,5,6,7-tetrahydropyrrolo[2,3-c]azepin-8(1H)-one

Guidance literature:

2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione; 2-(methylthio)-1,5-dihydro-4H-imidazol-4-one; With titanium tetrachloride; In tetrahydrofuran; dichloromethane; at 0 ℃; for 0.5h;

With pyridine; In tetrahydrofuran; dichloromethane; at 0 - 20 ℃; for 14.25h;

DOI:10.1016/j.bmc.2011.12.054

Reference yield:

2-(4-methoxyphenyl)-6,7-dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione (1360788-50-6) → (Z)-4-(2-amino-4-oxo-1H-imidazol-5(4H)-ylidene)-2-(4-methoxyphenyl)-4,5,6,7-tetrahydropyrrolo[2,3-c]azepin-8(1H)-one

Guidance literature:

Multi-step reaction with 2 steps

1.1: titanium tetrachloride / tetrahydrofuran; dichloromethane / 0.5 h / 0 °C

1.2: 14.25 h / 0 - 20 °C

2.1: ammonium hydroxide / tetrahydrofuran / 24 h / 90 °C / Sealed tube

With ammonium hydroxide; titanium tetrachloride; In tetrahydrofuran; dichloromethane;

DOI:10.1016/j.bmc.2011.12.054

upstream raw materials:

4-methoxyphenylboronic acid

2-bromoaldisine