1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

Base Information

Chemical Name:1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde
CAS No.:119517-96-3
Molecular Formula:C₁₈H₁₆N₂O₃
Molecular Weight:308.337
Hs Code.:

Synonyms:1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

Suppliers and Price of 1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

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 1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

Chemical Property:

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Technology Process of 1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

There total 5 articles about 1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde 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: 73.0%

: 1448157-84-3
4-(4-methoxyphenyl)-3-(methoxyphenyl)sydnone

: 107-19-7
propargyl alcohol

: 119517-96-3
1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

Guidance literature:: 4-(4-methoxyphenyl)-3-(methoxyphenyl)sydnone; propargyl alcohol; In 5,5-dimethyl-1,3-cyclohexadiene; at 160 ℃; for 16h; Schlenk technique; Sealed tube;

With Dess-Martin periodane; In dichloromethane; at 0 - 20 ℃; for 1h;
DOI:10.1021/acs.joc.5b00143

Reference yield:

: 119517-95-2
1-(4-methoxyphenyl)-3-(methylalcohol)-5-(4-methoxyphenyl)pyrazole

: 119517-96-3
1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

Guidance literature:: With pyridinium chlorochromate; In dichloromethane; for 1h; Yield given; sonication;
DOI:10.1002/jhet.5570270716

Reference yield:

: 3815-80-3
3-(p-anisyl)sydnone

: 119517-96-3
1,5-bis(4-methoxyphenyl)-1H-pyrazole-3-carboxaldehyde

Guidance literature:: Multi-step reaction with 2 steps

1.1: palladium diacetate; XPhos; potassium carbonate / N,N-dimethyl-formamide / 16 h / 120 °C / Inert atmosphere

2.1: 5,5-dimethyl-1,3-cyclohexadiene / 16 h / 160 °C / Schlenk technique; Sealed tube

2.2: 1 h / 0 - 20 °C

With palladium diacetate; potassium carbonate; XPhos; In 5,5-dimethyl-1,3-cyclohexadiene; N,N-dimethyl-formamide;
DOI:10.1021/acs.joc.5b00143