4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol)

Base Information

Chemical Name:4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol)
CAS No.:351994-58-6
Molecular Formula:C₂₇H₂₃BrN₄O₂
Molecular Weight:515.409
Hs Code.:

Synonyms:4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol)

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Chemical Property of 4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol)

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Technology Process of 4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol)

There total 3 articles about 4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol) 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: 98.0%

: 3132-99-8
m-bromobenzoic aldehyde

: 89-25-8
edaravone

: 351994-58-6
4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol)

Guidance literature:: With 2-carbamoylhydrazine-1-sulfonic acid; In neat (no solvent); at 60 ℃; for 0.2h; Reagent/catalyst; Green chemistry;
DOI:10.1039/c5ra14001c

Reference yield: 92.0%

: 3132-99-8
m-bromobenzoic aldehyde

: 141-97-9
ethyl acetoacetate

: 100-63-0
phenylhydrazine

: 351994-58-6
4,4'-[(3-bromophenyl)methylene]-bis-(3-methyl-1-phenyl-1H-pyrazol-5-ol)

Guidance literature:: ethyl acetoacetate; phenylhydrazine; With polyethylene glycol-bonded triethylammonium L-prolinate; In neat (no solvent); at 60 ℃; for 0.0333333h; Ionic liquid;

m-bromobenzoic aldehyde; In neat (no solvent); at 60 ℃; for 0.25h; Ionic liquid;
DOI:10.1039/d0nj02682d