Reactions of α-cyanochalcones with phenylhydrazine
نویسندگان
چکیده
منابع مشابه
Reactions of hemoglobin with phenylhydrazine: a review of selected aspects.
It is well known that phenylhydrazine induces hemolytic anemia. This is thought to result from the reaction of phenylhydrazine with hemoglobin. The accompanying oxidation of phenylhydrazine leads to the formation of a number of products, including benzene, nitrogen, hydrogen peroxide, superoxide anion and the phenyl radical. The products formed depend critically on the conditions of the experim...
متن کاملNSRL for Phenylhydrazine and Phenylhydrazine Hydrochloride
The cancer potencies of phenylhydrazine and phenylhydrazine hydrochloride were estimated from dose-response data from three data sets: lung tumors among male and female mice (combined) exposed orally to phenylhydrazine hydrochloride (Clayson et al., 1966) and blood vessel tumors among male and female mice exposed orally to phenylhydrazine hydrochloride (Toth and Shimizu, 1976). Studies of pheny...
متن کاملREACTIONS OF DIHYDROPYRIDINES WITH BENZYNE
Reactions of 1 ,Zdihydropyridines (la-c) and 1,4-dihydropyridines (2a-c) in the presence of benzyne (3) under thermal conditions, and in the case of (2c) under photochemical conditions, have been investigated. Benzyne acts as an oxidizing agent to convert dihydropyridine (la) and (2a) to the corresponding pyridine (4) or adds as a dienophile to (lb-c).
متن کاملThe Reaction of Phenylhydrazine with Microsomal Cytochrome
Phenylhydrazine interacted with oxidized and reduced cytochrome P-450 of rat liver microsomes to produce binding difference spectra typical of many nitrogenous compounds. The phenylhydrazine-induced difference spectrum observed with oxidized microsomal cytochrome P-450 was converted, in a time-dependent process, t o yield a new spectral intermediate with an absorbance maximum around 480 nm. ...
متن کاملCardiac hypertrophy in rats with phenylhydrazine anemia.
THIS investigation was undertaken for the purpose of studying the effect of anemia upon the hearts of rats, of determining whether cardiac hypertrophy occurs, and, if so, of studying the mechanism of hypertrophy. In spite of the widespread belief that cardiac hypertrophy does occur with anemia, Stembridge and Rigdon have indicated the lack of evidence to support many of the reported cases. Thei...
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ژورنال
عنوان ژورنال: Arkivoc
سال: 2007
ISSN: 1551-7012
DOI: 10.3998/ark.5550190.0008.g19