4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole

Base Information

Chemical Name:4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole
CAS No.:1032174-26-7
Molecular Formula:C₂₆H₂₅N₃O₅
Molecular Weight:459.502
Hs Code.:

Synonyms:4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole

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Chemical Property of 4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole

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Technology Process of 4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole

There total 6 articles about 4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole 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: 75.0%

: 1032174-16-5
2-ethyl-(4-methoxy-3-nitrophenyl)-3-(4-methoxyphenyl)-propane-1,3-dione

: 19501-58-7
4-methoxyphenylhydrazine hydrochloride

: 1032174-26-7
4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole

Guidance literature:: In tetrahydrofuran; N,N-dimethyl-formamide; Heating;
DOI:10.3390/12071259

Reference yield:

: 1032174-10-9
1-(4-methoxy-3-nitrophenyl)-butan-1-one

: 1032174-26-7
4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / lithium hexamethyldisilazide / tetrahydrofuran / 1.5 h / 20 °C

2: 75 percent / dimethylformamide; tetrahydrofuran / Heating

With lithium hexamethyldisilazane; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.3390/12071259

Reference yield:

: 7464-46-2
p-nitrophenyl p-methoxybenzoate

: 1032174-26-7
4-ethyl-3-(4-methoxy-3-nitrophenyl)-1,5-bis-(4-methoxyphenyl)-1H-pyrazole

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / lithium hexamethyldisilazide / tetrahydrofuran / 1.5 h / 20 °C

2: 75 percent / dimethylformamide; tetrahydrofuran / Heating

With lithium hexamethyldisilazane; In tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.3390/12071259