Snippet Search

Searching 12,181,313 documents.
Discover how a particular term or phrase is used in scientific literature

Showing 1 to 17 of 17 matching articles

Results per page:

... Summary 1. N-  methylation 
Bedeutung der N- und α-Methylierung für die Affinität von Brenzcatechinaminen zu den adrenergischen Receptoren
Bedeutung der N- und α-Methylierung für die Affinität von Brenzcatechinaminen zu den adrenergischen Receptoren
Palm, D.; Langeneckert, W.; Holtz, P.
of dopamine yielding epinine means ...
... or without prior oxidation. Only strong  methylation 
The demonstration of two acid groups in juxtaglomerular granules with basic triphenyl methane dyes, aldehyde-fuchsin and schiff's reagent
The demonstration of two acid groups in juxtaglomerular granules with basic triphenyl methane dyes, aldehyde-fuchsin and schiff's reagent
Harada, Kiyoshi
completely abolished these affinities ...
... of 110. The red shifts which result from  methylation 
The electronic spectra of unsaturated hydrocarbons a VESCF-CI treatment
The electronic spectra of unsaturated hydrocarbons a VESCF-CI treatment
Allinger, Norman L.; Tai, Julia Chow; Stuart, Thomas W.
of the polyenes are well calculated. ...
... Les influences de la solvatation et de la  méthylation 
Étude théorique des spectres électroniques de dérives à structure p. quinonique, par la méthode de Pariser-Parr-Pople
Étude théorique des spectres électroniques de dérives à structure p. quinonique, par la méthode de Pariser-Parr-Pople
Leibovici, Claude; Deschamps, Jean
sur l'oxygène du groupe oxime ont ...
... 1. A method was found for the selective  methylation 
New stereospecific method for the synthesis of uracil N-nucleosides
New stereospecific method for the synthesis of uracil N-nucleosides
Mikhailopulo, I. A.; Gunar, V. I.; Zav'yalov, S. I.
of uracils in the one position by ...
... The  methylation 
Synthesis of purine derivatives
Synthesis of purine derivatives
Ovcharova, I. M.; Golovchinskaya, E. S.
of 2-chloro-7-methylhypoxanthine in ...
... condenses with one molecule of rhodanine.  Methylation 
Condensation of rhodanine withβ-dicarbonyl compounds
Condensation of rhodanine withβ-dicarbonyl compounds
Gorizdra, T. E.; Baranov, S. N.
of these compounds with methyl iodide ...
... undergoes C- and N-  methylation 
β-Dicarbonyl compounds
β-Dicarbonyl compounds
Kondrat'eva, G. V.; Gunar, V. I.; Ovechkina, L. F.; Zav'yalov, S. I.; Krotov, A. I.
. 2. When heated with acetic anhydride, ...
... products and of oxidation, acetylation,  methylation 
Structure of prangosine
Structure of prangosine
Mukhamedova, Kh. S.; Akramov, S. T.; Yunusov, S. Yu.
, and Hofmann degradation reactions, it ...
... corresponding indolenine, with subsequent  methylation 
The chemistry of indole
The chemistry of indole
Kost, A. N.; Eraksina, V. N.; Vinogradova, E. V.; Khazanova, T. S.
of the enol. ...
... sharp melting points. They undergo  methylation 
2-Aryl-4-azaindain-1,3-diones
2-Aryl-4-azaindain-1,3-diones
Neiland, L. E.; Vanag, G. Ya.
at the nitrogen atom, to give ...
... synthesized from 5, 6-dimainoquinolines.  Methylation 
Transformations of imidazo[4, 5-f]quinoline
Transformations of imidazo[4, 5-f]quinoline
Simonov, A. M.; Khristich, B. I.; Poludnenko, V. G.
at the N atom of the imidazole ring is ...
... effect. The effect is similar to that of  methylation 
Hot chromation oxyphilia
Hot chromation oxyphilia
Lillie, R. D.
on phosphoric and carboxylic acid sites, ...
... rule out the possible occurrence of para-  methylation 
Zur Frage des Vorkommens von 3-Hydroxy-4-methoxymandelsäure beim normalen und gesteigerten Katecholaminstoffwechsel
Zur Frage des Vorkommens von 3-Hydroxy-4-methoxymandelsäure beim normalen und gesteigerten Katecholaminstoffwechsel
Studnitz, W.
of noradrenaline and adrenaline in man, ...
... of the isolated polysaccharide by the  methylation 
Coryneform bacteria of the Arthrobacter type and their reserve material
Coryneform bacteria of the Arthrobacter type and their reserve material
Mulder, E. G.; Zevenhuizen, L. P. T. M.
technique, the periodate method and ...
... of the phospholipids involved in the N-  methylation 
The renal phospholipid composition of choline-deficient rats
The renal phospholipid composition of choline-deficient rats
Fewster, Mona E.; Hall, Michael O.
pathway for the biosynthesis of ...
... that alkylation and, more specifically,  methylation 
Etiology of the Stimulant Nature of the Schizophrenias
Etiology of the Stimulant Nature of the Schizophrenias
Pfeiffer, C. C.; Beck, R. A.; Goldstein, L.; Neiss, E. S.
of the known biogenic amines which occur ...