1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one

Base Information

Chemical Name:1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one
CAS No.:76644-54-7
Molecular Formula:C₁₉H₁₈N₄O₂
Molecular Weight:334.378
Hs Code.:

Synonyms:1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one

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Chemical Property of 1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one

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Technology Process of 1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one

There total 1 articles about 1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-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: 85.0%

: 950-81-2
4-formyl-2,3-dimethyl-1-phenyl-3-pyrazolin-5-one

: 613-94-5
benzoic acid hydrazide

: 76644-54-7
1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one

Guidance literature:: With hydrogenchloride; In ethanol; for 4h; Heating;

Reference yield: 92.0%

: lanthanum(III) nitrate

: 76644-54-7
1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one

: nitratobis[N'-((2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)methylidene)benzohydrazide-κ3-N',O,O]lanthanum(III) dinitrate

Guidance literature:: In methanol; ethanol; soln. La(NO3)3 in MeOH added dropwise with stirring to a boiling soln. of N'-((2,3-dimethyl-5-oxo-1-phenyl-3-pyrazolin-4-yl)methylidene)benzohydrazide (1:2.1 mol) in EtOH; reflux about 4 h; cooling; ppt. filtered off; washed (i-PrOH, hot C6H6); crystd. (MeOH); dried (vac., P2O5); elem. anal.;
DOI:10.1081/SIM-120004449

Reference yield: 92.0%

: copper(II) perchlorate hexahydrate

: 76644-54-7
1,2-dihydro-1,5-dimethyl-2-phenyl-4-formyl(benzhydrazide)-3H-pyrazol-3-one

: [Cu(2,3-dimethyl-4-formyl(benzhydrazide)-1-phenyl-3-pyrazolin-5-one)2](ClO₄)2

Guidance literature:: In ethyl acetate; Cu(ClO4)*6H2O in EtOAc was added to boiling suspn. ligand in EtOAc and refluxed for 4 h; react. mixt. was cooled, ppt. was filtered, washed with hot benzene and dried under vac. over P2O5; elem. anal.;
DOI:10.1081/SIM-120024311