8-Methoxy-3-nitro-2-phenyl-2H-1-benzopyran

Base Information

Chemical Name:8-Methoxy-3-nitro-2-phenyl-2H-1-benzopyran
CAS No.:57543-87-0
Molecular Formula:C16H13NO4
Molecular Weight:283.284
Hs Code.:
DSSTox Substance ID:DTXSID10973110
Nikkaji Number:J132.093I
Mol file:57543-87-0.mol

Synonyms:8-methoxy-3-nitro-2-phenyl-2H-chromene;8-Methoxy-3-nitro-2-phenyl-2H-1-benzopyran;57543-87-0;BRN 1435081;2H-1-BENZOPYRAN, 8-METHOXY-3-NITRO-2-PHENYL-;Oprea1_765169;DTXSID10973110;STK764987;AKOS001748710;LS-39302;EU-0019356;2-Phenyl-3-nitro-8-methoxy-2H-1-benzopyran;SR-01000533588;Methyl 3-nitro-2-phenyl-2H-chromen-8-yl ether #;SR-01000533588-1

Suppliers and Price of 8-Methoxy-3-nitro-2-phenyl-2H-1-benzopyran

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
Packaging
price

American Custom Chemicals Corporation
8-METHOXY-3-NITRO-2-PHENYL-2H-1-BENZOPYRAN 95.00%
5MG
$ 503.76

Total 1 raw suppliers

Chemical Property of 8-Methoxy-3-nitro-2-phenyl-2H-1-benzopyran

Chemical Property:

Vapor Pressure:7.92E-08mmHg at 25°C
Boiling Point:448.9°Cat760mmHg
Flash Point:196.7°C
PSA：64.28000
Density:1.32g/cm³
LogP:3.96970
XLogP3:3.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:4
Rotatable Bond Count:2
Exact Mass:283.08445790
Heavy Atom Count:21
Complexity:411

Purity/Quality:: 8-METHOXY-3-NITRO-2-PHENYL-2H-1-BENZOPYRAN 95.00% ^*data from reagent suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:COC1=CC=CC2=C1OC(C(=C2)[N+](=O)[O-])C3=CC=CC=C3

Technology Process of 8-Methoxy-3-nitro-2-phenyl-2H-1-benzopyran

There total 5 articles about 8-Methoxy-3-nitro-2-phenyl-2H-1-benzopyran 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: 92.0%

: 5153-67-3
nitrostyrene

: 148-53-8
3-methoxy-2-hydroxybenzaldehyde

: 57543-87-0
8-methoxy-3-nitro-2-phenyl-2H-chromene

Guidance literature:: With 1,4-diaza-bicyclo[2.2.2]octane; In neat (no solvent); at 40 ℃; for 2h;
DOI:10.1002/jhet.3534

Reference yield: 75.0%

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

: 148-53-8
3-methoxy-2-hydroxybenzaldehyde

: 57543-87-0
8-methoxy-3-nitro-2-phenyl-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

: 57543-87-0
8-methoxy-3-nitro-2-phenyl-2H-chromene

Guidance literature:: Multi-step reaction with 2 steps

1: iron(III) chloride; piperidine / toluene / 4 h / Reflux

2: toluene / 6 h / Reflux

With piperidine; iron(III) chloride; In toluene; 1: |Henry Nitro Aldol Condensation / 2: |Michael Addition;
DOI:10.1002/ejoc.201300172