ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate

Base Information

Chemical Name:ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate
CAS No.:188199-09-9
Molecular Formula:C₂₉H₂₄N₄O₃
Molecular Weight:476.535
Hs Code.:

Synonyms:ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate

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Chemical Property of ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate

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Technology Process of ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate

There total 3 articles about ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate 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: 80.0%

: 122-51-0
orthoformic acid triethyl ester

: 188199-07-7
6-amino-4-(4-methoxyphenyl)-1,3-diphenyl-1,4-dihydropyrano[2,3-c]pyrazole-5-carbonitrile

: 188199-09-9
ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate

Guidance literature:: With acetic anhydride; for 5h; Heating;

Reference yield:

: 2826-26-8
2-(4-methoxyphenylmethylene)malononitrile

: 188199-09-9
ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate

Guidance literature:: Multi-step reaction with 2 steps

1: piperidine / ethanol / 1 h / Heating

2: 80 percent / Ac₂O / 5 h / Heating

With piperidine; acetic anhydride; In ethanol;

Reference yield:

: 4845-49-2
1,3-diphenyl-5-oxo-4,5-dihydro-1H-pyrazole

: 188199-09-9
ethyl N-(5-cyano-1,4-dihydro-4-p-methoxyphenyl-1,3-diphenylpyrano<2,3-c>pyrazol-6-yl)methanimidate

Guidance literature:: Multi-step reaction with 2 steps

1: piperidine / ethanol / 1 h / Heating

2: 80 percent / Ac₂O / 5 h / Heating

With piperidine; acetic anhydride; In ethanol;