4-(2-Oxo-2H-1-benzopyran-3-carbonyl)benzonitrile

Base Information

Chemical Name:4-(2-Oxo-2H-1-benzopyran-3-carbonyl)benzonitrile
CAS No.:77031-63-1
Molecular Formula:C₁₇H₉NO₃
Molecular Weight:275.263
Hs Code.:
DSSTox Substance ID:DTXSID60509589
Wikidata:Q82367279

Synonyms:77031-63-1;4-(2-Oxo-2H-1-benzopyran-3-carbonyl)benzonitrile;SCHEMBL2985343;DTXSID60509589

Suppliers and Price of 4-(2-Oxo-2H-1-benzopyran-3-carbonyl)benzonitrile

Supply Marketing:

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

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Chemical Property of 4-(2-Oxo-2H-1-benzopyran-3-carbonyl)benzonitrile

Chemical Property:

XLogP3:3.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:275.058243149
Heavy Atom Count:21
Complexity:519

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1=CC=C2C(=C1)C=C(C(=O)O2)C(=O)C3=CC=C(C=C3)C#N

Technology Process of 4-(2-Oxo-2H-1-benzopyran-3-carbonyl)benzonitrile

There total 2 articles about 4-(2-Oxo-2H-1-benzopyran-3-carbonyl)benzonitrile 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:

: 1129-35-7
4-cyanobenzoic acid methyl ester

: 77031-63-1
3-(4-cyanobenzoyl)coumarin

Guidance literature:: Multi-step reaction with 2 steps

1: NaH / 1,2-dimethoxy-ethane / 3 h / Heating

2: piperidine / ethanol / Heating

With piperidine; sodium hydride; In 1,2-dimethoxyethane; ethanol;
DOI:10.1016/0040-4020(82)85104-1