(2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone

Base Information

• Chemical Name: (2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone
• CAS No.: 852994-00-4
• Molecular Formula: C₂₁H₁₈N₂O₃S₂
• Molecular Weight: 410.518
• Mol file: 852994-00-4.mol

Synonyms:(2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone

Chemical Property of (2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of (2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone

There total 1 articles about (2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone 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: 80.0%

4-nitro-benzoyl chloride (122-04-3) + 2-Benzyl-4,5,6,7-tetrahydro-thieno[2,3-b][1,4]thiazepine (182686-58-4) → (2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone (852994-00-4)

Guidance literature:

With triethylamine; In dichloromethane; at 20 ℃; for 3h;

DOI:10.1016/j.ejps.2004.12.008

Reference yield: 90.0%

(2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone (852994-00-4) → (4-aminophenyl)(2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)methanone (852994-01-5)

Guidance literature:

With iron; In methanol; water; acetic acid; at 70 ℃; for 1h;

DOI:10.1016/j.ejps.2004.12.008

Reference yield:

(2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)(4-nitrophenyl)methanone (852994-00-4) → N-[4-(2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepine-4-ylcarbonyl)phenyl]-2-methylbenzamide

Guidance literature:

Multi-step reaction with 2 steps

1: 90 percent / iron powder / acetic acid; methanol; H₂O / 1 h / 70 °C

2: 90 percent / triethylamine / tetrahydrofuran / 1 h / 20 °C

With iron; triethylamine; In tetrahydrofuran; methanol; water; acetic acid;

DOI:10.1016/j.ejps.2004.12.008

upstream raw materials:

4-nitro-benzoyl chloride

2-Benzyl-4,5,6,7-tetrahydro-thieno[2,3-b][1,4]thiazepine

Downstream raw materials:

(4-aminophenyl)(2-benzyl-4,5,6,7-tetrahydrothieno[2,3-b][1,4]thiazepin-4-yl)methanone