N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide

Base Information

Chemical Name:N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide
CAS No.:1208112-51-9
Molecular Formula:C₁₆H₁₆N₄O₃
Molecular Weight:312.328
Hs Code.:

Synonyms:N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide

Chemical Property:

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Technology Process of N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide

There total 3 articles about N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide 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:

: C₁₇H₁₇N₃O₂S

: 1208112-51-9
N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide

Guidance literature:: With hydroxylamine; In methanol; at 20 ℃; for 0.5h;
DOI:10.1016/j.bmcl.2011.08.052

Reference yield:

: 1208112-49-5
C₁₆H₁₅N₃O₂S

: 1208112-51-9
N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide

Guidance literature:: With hydroxylamine; methyl iodide; In methanol;
DOI:10.1016/j.bmcl.2009.11.015

Reference yield:

: 34000-30-1,15131-80-3
2',2-dihydroxychalcone

: 1208112-51-9
N-hydroxy-3,5-bis-(2-hydroxyphenyl)-4,5-dihydro-1H-pyrazole-1-carboximidamide

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydroxide / methanol / 8 h / Reflux

2: methanol / 1 h / 10 °C

3: hydroxylamine / methanol / 0.5 h / 20 °C

With hydroxylamine; sodium hydroxide; In methanol;
DOI:10.1016/j.bmcl.2011.08.052