نتایج جستجو برای: azo n ester 1

تعداد نتایج: 3369051  

Journal: :Dalton transactions 2012
Antje Modrow Dordaneh Zargarani Rainer Herges Norbert Stock

For the first time an azo functionality was covalently introduced into a MOF by post-synthetic modification. The reaction of Cr-MIL-101-NH(2) with p-phenylazobenzoylchloride (1) and 4-(phenylazo)phenylisocyanate (2) as the reactants led to the compounds Cr-MIL-101_amide and Cr-MIL-101_urea, with the azo groups protruding into the mesoporous cages. XRPD and N(2) sorption measurements confirm the...

Journal: :The Journal of pharmacology and experimental therapeutics 1997
C F Minto C Howe S Wishart A J Conway D J Handelsman

We studied healthy men who underwent blood sampling for plasma nandrolone, testosterone and inhibin measurements before and for 32 days after a single i.m. injection of 100 mg of nandrolone ester in arachis oil. Twenty-three men were randomized into groups receiving nandrolone phenylpropionate (group 1, n = 7) or nandrolone decanoate (group 2, n = 6) injected into the gluteal muscle in 4 ml of ...

Journal: :The Biochemical journal 1967
K Kato H Ide I Hirohata W H Fishman

1. Sodium (N-acetyl-N-phenylhydroxylamine beta-d-glucosid)uronate was isolated from the urine of rabbits receiving N-acetyl-N-phenylhydroxylamine. 2. Its chemical structure was confirmed by the correspondence of the infrared spectrum of its tri-O-acetyl methyl ester derivative with the tri-O-acetyl methyl ester derivative of an authentic specimen prepared by the Koenigs-Knorr synthesis.

Journal: :Acta Crystallographica Section E Structure Reports Online 2004

Journal: :Acta Crystallographica Section E Structure Reports Online 2003

Journal: :Journal of physics 2021

Abstract The preparation 0f azo dyes is the subject of this research. 4-hydroxycoumarin with each ofo-amino benzoic acid (3-[o-Amino acidazo]-4-hydroxycoumarin]) (B 1 ) and Sulfa guanidine (3-[Sulfa azo]-4-hydroxycoumarin) 2 were syntheses. Azo compounds characterized by I.R, CHN, H-NMR Elctronic Mass spectroscopy. At various pH levels, electronic spectra these investigated in terms acid-base p...

Journal: :Acta Crystallographica Section E Structure Reports Online 2007

Journal: :The Biochemical journal 1969
J W Daniel

1. When rats were given a single oral dose of the lipid-soluble fungicide 4-(2-chlorophenylhydrazono)-3-methyl[4-(14)C]isoxazol-5-one ([(14)C]drazoxolon), about 75% of the label was excreted in the urine and 13% in the faeces in 96hr. An additional 7% of the radioactivity was recovered as (14)CO(2) in 48hr. 2. About 8% of the label was excreted by rats in the bile in 0-24hr. and an additional 6...

Journal: :Molecules 2010
El-Refaie Kenawy Salem S Al-Deyab Mohamed H El-Newehy

Segmented polyurethanes containing azo aromatic groups in the main chain were synthesized by reaction of 3,3'-azobis(6-hydroxybenzoic acid) (ABHB), 5-[4-(hydroxyphenyl)azo] salicylic acid (HPAS), and 5-[1-hydroxynaphthyl)azo] salicylic acid (HNAS) with hexamethylenediisocyanate (HDI). All synthesized monomers and polymers were characterized by elemental analysis, FTIR, 1H-NMR spectra, TGA and D...

Journal: :Acta Crystallographica Section E Structure Reports Online 2005

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