4H-1-Benzopyran-2-carboxamide, N,N-diethyl-4-oxo-

Base Information

Chemical Name:4H-1-Benzopyran-2-carboxamide, N,N-diethyl-4-oxo-
CAS No.:32773-96-9
Molecular Formula:C14H15NO3
Molecular Weight:245.2738
Hs Code.:
DSSTox Substance ID:DTXSID00186434
Wikidata:Q83057717

Synonyms:BRN 0196275;Chromone-2-carboxylic acid diethylamide;N,N-Diethyl-4-oxochromone-2-carboxamide;4H-1-BENZOPYRAN-2-CARBOXAMIDE, N,N-DIETHYL-4-OXO-;Chromone carboxylate-2 de diethylamine [French];Chromone carboxylate-2 de diethylamine;32773-96-9;DTXSID00186434;N,N-Diethylchromone-2-carboxamide;LS-39076

Suppliers and Price of 4H-1-Benzopyran-2-carboxamide, N,N-diethyl-4-oxo-

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
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Total 0 raw suppliers

Chemical Property of 4H-1-Benzopyran-2-carboxamide, N,N-diethyl-4-oxo-

Chemical Property:

Vapor Pressure:1.33E-06mmHg at 25°C
Boiling Point:399.8°C at 760 mmHg
Flash Point:195.6°C
Density:1.207g/cm³
XLogP3:2.3
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:3
Exact Mass:245.10519334
Heavy Atom Count:18
Complexity:371

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCN(CC)C(=O)C1=CC(=O)C2=CC=CC=C2O1

Technology Process of 4H-1-Benzopyran-2-carboxamide, N,N-diethyl-4-oxo-

There total 5 articles about 4H-1-Benzopyran-2-carboxamide, N,N-diethyl-4-oxo- 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:

: 5112-47-0
4-oxo-4H-chromene-2-carbonyl chloride

: 109-89-7
diethylamine

: 32773-96-9
N,N-diethyl-4-oxo-4H-chromene-2-carboxamide

Guidance literature:: With chloroform;

Reference yield:

: 4940-39-0
acide chromone carboxylique-2

: 32773-96-9
N,N-diethyl-4-oxo-4H-chromene-2-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: oxalyl dichloride / dichloromethane; N,N-dimethyl-formamide / 0 - 20 °C / Inert atmosphere

2: triethylamine / dichloromethane / 0 - 20 °C / Inert atmosphere

With oxalyl dichloride; triethylamine; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jacs.5b00283

Reference yield:

: 118-93-4,104809-67-8
o-hydroxyacetophenone

: 32773-96-9
N,N-diethyl-4-oxo-4H-chromene-2-carboxamide

Guidance literature:: Multi-step reaction with 2 steps

1: sodium ethylate; ethanol

2: toluene

With ethanol; sodium ethanolate; toluene;