2H-1-Benzopyran, 7-methoxy-3-nitro-2-phenyl-

Base Information

Chemical Name:2H-1-Benzopyran, 7-methoxy-3-nitro-2-phenyl-
CAS No.:105849-85-2
Molecular Formula:C16H13NO4
Molecular Weight:283.284
Hs Code.:2909309090
Mol file:105849-85-2.mol

Synonyms:2H-1-BENZOPYRAN, 7-METHOXY-3-NITRO-2-PHENYL-;7-methoxy-3-nitro-2H-flavene;

Suppliers and Price of 2H-1-Benzopyran, 7-methoxy-3-nitro-2-phenyl-

Supply Marketing:

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

Manufacturers and distributors:

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Chemicals and raw materials
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Total 1 raw suppliers

Chemical Property of 2H-1-Benzopyran, 7-methoxy-3-nitro-2-phenyl-

Chemical Property:

PSA：64.28000
LogP:3.96970

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 2H-1-Benzopyran, 7-methoxy-3-nitro-2-phenyl-

There total 3 articles about 2H-1-Benzopyran, 7-methoxy-3-nitro-2-phenyl- 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: 82.0%

: 673-22-3
2-Hydroxy-4-methoxybenzaldehyde

: 5153-67-3
nitrostyrene

: 105849-85-2
7-methoxy-2-phenyl-3-nitro-2H-chromene

Guidance literature:: With 1,4-diaza-bicyclo[2.2.2]octane; at 40 ℃;
DOI:10.1080/00397911.2019.1606919

Reference yield: 73.0%

: 673-22-3
2-Hydroxy-4-methoxybenzaldehyde

: 102-96-5
(2-nitroethenyl)benzene

: 105849-85-2
7-methoxy-2-phenyl-3-nitro-2H-chromene

Guidance literature:: With pyrrolidine; benzoic acid; In ethanol; for 12h; Reflux; Inert atmosphere;
DOI:10.3998/ark.5550190.p008.801

Reference yield:

: 100-52-7
benzaldehyde

: 105849-85-2
7-methoxy-2-phenyl-3-nitro-2H-chromene

Guidance literature:: Multi-step reaction with 2 steps

1: cyclohexylamine / 120 °C / Microwave irradiation

2: 1,4-diaza-bicyclo[2.2.2]octane / 1.5 h / 60 °C

With 1,4-diaza-bicyclo[2.2.2]octane; cyclohexylamine;
DOI:10.2174/1573406413666171002123907