Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(benzoylamino)-, 2-(dimethylamino)ethyl ester

Base Information

• Chemical Name: Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(benzoylamino)-, 2-(dimethylamino)ethyl ester
• CAS No.: 78033-88-2
• Molecular Formula: C₂₀H₂₄N₂O₃S
• Molecular Weight: 372.488
• DSSTox Substance ID: DTXSID60228687
• Wikidata: Q83108731
• Mol file: 78033-88-2.mol

Synonyms:BRN 5140517;Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(benzoylamino)-, 2-(dimethylamino)ethyl ester;78033-88-2;DTXSID60228687;LS-41156

Chemical Property of Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(benzoylamino)-, 2-(dimethylamino)ethyl ester

Chemical Property:

• Vapor Pressure: 2.2E-09mmHg at 25°C
• Boiling Point: 480.3°Cat760mmHg
• Flash Point: 244.3°C
• Density: 1.244g/cm³
• XLogP3: 4.4
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 7
• Exact Mass: 372.15076381
• Heavy Atom Count: 26
• Complexity: 493

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CN(C)CCOC(=O)C1=C(SC2=C1CCCC2)NC(=O)C3=CC=CC=C3

Technology Process of Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(benzoylamino)-, 2-(dimethylamino)ethyl ester

There total 1 articles about Benzo(b)thiophene-3-carboxylic acid, 4,5,6,7-tetrahydro-2-(benzoylamino)-, 2-(dimethylamino)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: 78.0%

2-(N,N-dimethylamino)ethanol (108-01-0) + 5,6,7,8-tetrahydro-2-phenyl-4H-benzo<4,5->thieno<2,3-d><3,1>-oxazin-4-one (73696-35-2) → 2-Benzoylamino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid 2-dimethylamino-ethyl ester (78033-88-2)

Guidance literature:

With sodium methylate; for 2h; Heating;

DOI:10.1007/BF01152329

upstream raw materials:

2-(N,N-dimethylamino)ethanol

5,6,7,8-tetrahydro-2-phenyl-4H-benzo<4,5->thieno<2,3-d><3,1>-oxazin-4-one