8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion

Base Information

Chemical Name:8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion
CAS No.:497163-39-0
Molecular Formula:C₁₅H₉NO₇
Molecular Weight:315.239
Hs Code.:

Synonyms:8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion

Suppliers and Price of 8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion

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

Total 0 raw suppliers

Chemical Property of 8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion

There total 2 articles about 8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion 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: 57.0%

: 497163-37-8
3,3'-(2-Nitrobenzyliden)bistetronsaeure

: 497163-39-0
8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion

Guidance literature:: With PPA; In acetic acid; at 110 - 120 ℃;

Reference yield:

: 552-89-6
2-nitro-benzaldehyde

: 497163-39-0
8-(2-Nitrophenyl)-1,3,5,7-tetrahydro-8H-difuro[3,4-b;3',4'-e]pyran-1,7-dion

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / HNEt₂ / ethanol; H₂O / 2 h / Heating

2: 57 percent / polyphosphoric acid / acetic acid / 110 - 120 °C

With PPA; diethylamine; In ethanol; water; acetic acid;