4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones

Base Information

• Chemical Name: 4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones
• CAS No.: 88327-44-0
• Molecular Formula: C₂₅H₁₇N₃O₃
• Molecular Weight: 407.428

Synonyms:4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones

Chemical Property of 4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones

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Technology Process of 4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones

There total 1 articles about 4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones 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: 92.0%

Hippuric Acid (495-69-2,140480-84-8,21251-67-2,91787-63-2,66407-11-2) + 4,5-dihydro-1,3-diphenyl-5-oxo-1H-pyrazole-4-carboxaldehyde (17364-40-8) → 4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones (88327-44-0)

Guidance literature:

With sodium acetate; In acetic anhydride; for 2h; Heating;

Reference yield: 83.0%

4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones (88327-44-0) + phenylmagnesium bromide → N-[(Z)-1-(Hydroxy-diphenyl-methyl)-2-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-vinyl]-benzamide (88327-62-2)

Guidance literature:

In diethyl ether; for 4h; Heating;

Reference yield: 77.0%

methyl magnesium iodide (917-64-6) + 4-<(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)methylene>-2-phenyl-5(4H)-oxazolones (88327-44-0) → N-{2-Hydroxy-2-methyl-1-[1-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-meth-(Z)-ylidene]-propyl}-benzamide (88327-60-0)

Guidance literature:

In diethyl ether; for 4h; Heating;

upstream raw materials:

Hippuric Acid

4,5-dihydro-1,3-diphenyl-5-oxo-1H-pyrazole-4-carboxaldehyde

Downstream raw materials:

N-{2-Hydroxy-2-methyl-1-[1-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-meth-(Z)-ylidene]-propyl}-benzamide

C₃₂H₂₄N₄O₄

N-[(Z)-1-(Hydroxy-diphenyl-methyl)-2-(5-oxo-1,3-diphenyl-4,5-dihydro-1H-pyrazol-4-yl)-vinyl]-benzamide

2-benzamido-3-(4,5-dihydro-3-phenyl-5-oxo-1-phenyl-1H-pyrazol-4-yl)2-propenoic acid

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