4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol

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Chemical Name:4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol
CAS No.:1262323-97-6
Molecular Formula:C₁₇H₁₆N₆O₂
Molecular Weight:336.353
Hs Code.:

Synonyms:4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol

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Chemical Property of 4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol

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Technology Process of 4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol

There total 2 articles about 4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol 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: 67.0%

: 92514-61-9
malon-di-<(p-hydroxy)benzylidene amino>amide

: 1262323-97-6
4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol

Guidance literature:: With hydrazine hydrate; In ethanol; for 3.5h; Reflux;
DOI:10.1016/j.bmcl.2011.04.142

Reference yield:

: 123-08-0,65581-83-1
4-hydroxy-benzaldehyde

: 1262323-97-6
4,4'-(1E,1'E)-(2 ,2'-(1H-pyrazole-3,5-diyl)bis(hydrazin-2-yl-1-ylidene))bis(methan-1-yl-1-ylidene)diphenol

Guidance literature:: Multi-step reaction with 2 steps

1: ethanol / 0.5 h / Reflux

2: hydrazine hydrate / ethanol / 3.5 h / Reflux

With hydrazine hydrate; In ethanol;
DOI:10.1016/j.bmcl.2011.04.142