Results 111 to 120 of about 24,073 (289)

Studies with Arylhydrazono-3-oxopropanals:A novel route to synthesis of substituted pyrazoles, oxoalkanonitrile and glyoxalonitrile containing sulfa drug moieties [PDF]

open access: yes, 2008
Coupling of enaminones 1 with diazonium salts gave thehydrazonopropanals 3a-h. Compound 3 react with ω-bromoacetophenone or α-chloroacetanilide to yield 5 and 8. These compounds were cyclized smoothly into 6 and 9 respectively.
Abdel Hafiz, I.S.   +4 more
core  

Protective Effect of Vitamin E on Sperm Parameters and Embryological Development after In Vitro Fertilization in Phenylhydrazine-Treated Mice

open access: yesJournal of Mazandaran University of Medical Sciences, 2017
Background and purpose: Oxidative stress is amongst the factors that change the parameters of sperm and embryo development. This study investigated the protective effects of vitamin E on sperm parameters and In Vitro Fertilization (IVF).
Aliakbar Mozaffari   +4 more
doaj  

2-{[2-(2-Hydroxy-5-methoxybenzylidene)hydrazin-1-ylidene]methyl}-4-methoxyphenol

open access: yesActa Crystallographica Section E, 2014
The title phenylhydrazine derivative, C16H16N2O4, has a crystallographically imposed centre of symmetry. Except for the methyl group, all non-H atoms are almost coplanar (r.m.s. deviation = 0.0095 Å).
Muhammad Taha   +4 more
doaj   +1 more source

The Protective Effect of Royal Jelly and Vitamin C Coadministration on Detrimental Effects of Phenylhydrazine-induced Hemolytic Anemia on the Parameters of Testicular Tissue in Adult Laboratory Mice

open access: yesMajallah-i Dānishgāh-i ̒Ulūm-i Pizishkī-i Qum, 2015
Background and Objectives: Reduction in blood circulation and oxygen delivery can affect structure and function of testicular tissue and spermatogenesis.
Hojat Anbara   +2 more
doaj  

On the Erythropoietic Principle in the Blood of Rabbits Made Severely Anemic with Phenylhydrazine [PDF]

open access: bronze, 1959
Peter H. Lowy   +3 more
openalex   +1 more source

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