PHENYLHYDRAZINE 97% (C005B-440003)

Catalog No.: C005B-440003
Manufacturer No.: P26252-500G
Manufacturer Name: Sigma-Aldrich
Quantity: 500
Unit of Measure: GM

Application Phenylhydrazine can be used as a reactant in the synthesis of: 4, 4′:-(arylmethylene)-bis(3-methyl-1-phenyl-1 H -pyrazol-5-ol)s :by reacting with aryl aldehydes and acetoacetates in presence of N -bromo sulfonamide as a

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Description
Specifications

Application

Phenylhydrazine can be used as a reactant in the synthesis of:

4, 4′-(arylmethylene)-bis(3-methyl-1-phenyl-1H-pyrazol-5-ol)s by reacting with aryl aldehydes and acetoacetates in presence of N-bromo sulfonamide as a catalyst via one-pot pseudo-five-component condensation.
Thiazolidinones by treating with mercaptoacetic acid and aldehydes or ketones.
5-[3,3,3-trifluoro-2-(phenylhydrazono)propyl]-1-phenyl-1H-pyrazole-3-carboxylic acid by reacting with 6-(trifluoromethyl)comanic acid.

It can be also used as a precursor for the preparation of selective carboxymethylated products at N-1 and N-2 by reacting with dimethyl carbonate (DMC) in the presence of a Bronsted base and metal salts as a catalyst.

UPC:: 51141507
Condition:: New
HazmatClass:: Yes
MPN:: P26252-500G
CAS:: 100-63-0
Temperature Control Device:: Yes

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