2H-1-Benzopyran-3-carboxamide, N-(2-methylphenyl)-2-oxo-

Base Information

Chemical Name:2H-1-Benzopyran-3-carboxamide, N-(2-methylphenyl)-2-oxo-
CAS No.:1846-98-6
Molecular Formula:C17H13NO3
Molecular Weight:279.295
Hs Code.:
Mol file:1846-98-6.mol

Synonyms:2-oxo-2H-chromene-3-carboxylic acid o-toluidide;2-Oxo-2H-chromen-3-carbonsaeure-o-toluidid;2-Oxo-2H-chromene-3-carboxylic acid o-tolylamide;

Suppliers and Price of 2H-1-Benzopyran-3-carboxamide, N-(2-methylphenyl)-2-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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price

Total 1 raw suppliers

Chemical Property of 2H-1-Benzopyran-3-carboxamide, N-(2-methylphenyl)-2-oxo-

Chemical Property:

Melting Point:230 - 231 °C
PSA：59.31000
LogP:3.42670

Purity/Quality:: 95% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

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Technology Process of 2H-1-Benzopyran-3-carboxamide, N-(2-methylphenyl)-2-oxo-

There total 11 articles about 2H-1-Benzopyran-3-carboxamide, N-(2-methylphenyl)-2-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: 84.0%

: 161885-45-6
C₁₀H₇ClO₃

: 95-53-4
o-toluidine

: 1846-98-6
N-(2-methylphenyl)-2-oxo-2H-chromene-3-carboxamide

Guidance literature:: With dmap; In chloroform; at 25 ℃;
DOI:10.1016/j.ejmech.2014.04.060

Reference yield: 75.0%

: 2-imino-N-(2-methylphenyl)-2H-chromene-3-carboxamide

: 1846-98-6
N-(2-methylphenyl)-2-oxo-2H-chromene-3-carboxamide

Guidance literature:: With water; potassium hydroxide; In N,N-dimethyl-formamide; at 20 ℃; for 4h;
DOI:10.1134/S1070428020070015

Reference yield: 56.0%

: 531-81-7
2-oxo-2H-chromene-3-carboxylic acid

: 95-53-4
o-toluidine

: 1846-98-6
N-(2-methylphenyl)-2-oxo-2H-chromene-3-carboxamide

Guidance literature:: 2-oxo-2H-chromene-3-carboxylic acid; With dmap; N-(3-dimethylaminopropyl)-N-ethylcarbodiimide; In dichloromethane; at 0 ℃; for 0.0833333h; Inert atmosphere;

o-toluidine; In dichloromethane; at 20 ℃; for 4h; Inert atmosphere;
DOI:10.1111/cbdd.13075