3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one

Base Information

Chemical Name:3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one
CAS No.:1470024-49-7
Molecular Formula:C₂₄H₁₈N₂O₃
Molecular Weight:382.419
Hs Code.:

Synonyms:3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one

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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 3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one

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Technology Process of 3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one

There total 4 articles about 3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one 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:

: C₃₁H₂₄N₂O₃

: 1470024-49-7
3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one

Guidance literature:: With titanium tetrachloride; In dichloromethane; at 0 - 20 ℃;
DOI:10.1016/j.ejmech.2013.06.059

Reference yield:

: 3949-36-8
3-acetylcoumarin

: 1470024-49-7
3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: piperidine / ethanol / 6 h / Reflux

2: acetic acid / ethanol / 3 h / Reflux

3: titanium tetrachloride / dichloromethane / 0 - 20 °C

With piperidine; titanium tetrachloride; acetic acid; In ethanol; dichloromethane; 1: |Claisen-Schmidt Condensation;
DOI:10.1016/j.ejmech.2013.06.059

Reference yield:

: 5896-17-3
2-(phenylmethoxy)benzaldehyde

: 1470024-49-7
3-(5-(2-hydroxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazol-3-yl)chromen-2-one

Guidance literature:: Multi-step reaction with 3 steps

1: piperidine / ethanol / 6 h / Reflux

2: acetic acid / ethanol / 3 h / Reflux

3: titanium tetrachloride / dichloromethane / 0 - 20 °C

With piperidine; titanium tetrachloride; acetic acid; In ethanol; dichloromethane; 1: |Claisen-Schmidt Condensation;
DOI:10.1016/j.ejmech.2013.06.059