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... containing phenacetin and caffeine after  methylation 
Determination of traces of salicylic acid in acetylsalicylic acid bulk, tablets and other preparations containing phenacetin and caffeine; Simultaneous determination of salicylic acid, and acetylsalicylic acid with additional components in pharmaceutical preparations
Determination of traces of salicylic acid in acetylsalicylic acid bulk, tablets and other preparations containing phenacetin and caffeine; Simultaneous determination of salicylic acid, and acetylsalicylic acid with additional components in pharmaceutical preparations
Laik Ali, S.
with methyl iodide and potassium ...
... from the perfusion fluid and for its O-  methylation 
Analysis of the compartments involved in the extraneuronal storage and metabolism of isoprenaline in the perfused heart
Analysis of the compartments involved in the extraneuronal storage and metabolism of isoprenaline in the perfused heart
Bönisch, H.; Uhlig, W.; Trendelenburg, U.
. ...
... The time course of histone acetylation,  methylation 
Rat liver histone modifications and their relationship to DNA-dependent RNA polymerase activities during α-hexachlorocyclohexane induced liver proliferation
Rat liver histone modifications and their relationship to DNA-dependent RNA polymerase activities during α-hexachlorocyclohexane induced liver proliferation
Sarkander, H. -I.; Kemmerle, M.; Brade, W.
and phosphorylation during ...
... The lower selectivity of the  methylation 
Alkylation and some physicoc hemical characteristics of 6,7- and 7,8- dihydroxycoumarins
Alkylation and some physicoc hemical characteristics of 6,7- and 7,8- dihydroxycoumarins
Zagorevskii, V. A.; Kirsanova, Z. D.; Persianova, I. V.; Zykov, D. A.
of 4-methyl-7,8-dihydroxycoumarin as ...
... The competitive  methylation 
Competitive methylation of some phenolic compounds
Competitive methylation of some phenolic compounds
Kirsanova, Z. D.; Zagorevskii, V. A.; Zykov, D. A.
of a mixture of ...
... An improvement of norepinephrine  methylation 
Evolution de la réponse adrénosympathique à l'exercice au cours de l'entraînement chez le rat
Evolution de la réponse adrénosympathique à l'exercice au cours de l'entraînement chez le rat
Bernet, F.; Denimal, J.
in adrenal medulla could be originated by ...
... to determine whether or not O-  methylation 
Effect of COMT-inhibition on the renal excretion of (±)-adrenaline in dogs
Effect of COMT-inhibition on the renal excretion of (±)-adrenaline in dogs
Hempel, Klaus; Carlé, Wolfgang; Heidland, August
is a prerequisite for the tubular ...
... followed by blocking of the SH-groups by  methylation 
Über die chemische Modifizierung von Keratinen bei der Methylierung von Aminosäureseitengruppen
Über die chemische Modifizierung von Keratinen bei der Methylierung von Aminosäureseitengruppen
Ebert, Christa
with CH3J is accompagnied by the ...
... smooth muscles the extraneuronal O-  methylation 
The effect of hydrocortisone on the sensitivity of the isolated nictitating membrane to catecholamines
The effect of hydrocortisone on the sensitivity of the isolated nictitating membrane to catecholamines
Graefe, K. -H.; Trendelenburg, U.
of 3H-(-)-noradrenaline and ...
... s were obtained from N-methylurea or by  methylation 
Unsaturated hydantoin derivatives XI. Synthesis and rearrangement of some ethyl esters of α-substituted hydantoest-δ5,α-acetic acids
Unsaturated hydantoin derivatives XI. Synthesis and rearrangement of some ethyl esters of α-substituted hydantoest-δ5,α-acetic acids
Ivin, B. A.; Rutkovskii, G. V.; Rusavskaya, T. N.; Smorygo, N. A.; Sochilin, E. G.
of the nitrogen-unsubstituted hydantoins ...
... which is easily decarboxylated to5.  Methylation 
Pyrindinchemie, 2. Mitt.: Über die Synthese des 5,6-Dihydro-2-pyrindin-7-ons
Pyrindinchemie, 2. Mitt.: Über die Synthese des 5,6-Dihydro-2-pyrindin-7-ons
Binder, D.
of5 with CH2N2 gives6. ...
... 2-diphenyl-3,5-dioxopyrazolidines, the  methylation 
Research on the chemistry of pyrazolidine
Research on the chemistry of pyrazolidine
Moldaver, B. L.; Aronzon, M. E.
of which leads to ...
... with DNA shields the minor groove against  methylation 
Localization of chromatin proteins within DNA grooves by methylation of chromatin with dimethyl sulphate
Localization of chromatin proteins within DNA grooves by methylation of chromatin with dimethyl sulphate
Mirzabekov, A. D.; Melnikova, A. F.
with DMS. ...
... the  methylation 
Synthesis of substituted 2-amino-5,6-dihydro-4H-1,3-thiazines and 2-iminotetrahydro-1,3-thiazines
Synthesis of substituted 2-amino-5,6-dihydro-4H-1,3-thiazines and 2-iminotetrahydro-1,3-thiazines
Ovechkin, P. L.; Ignatova, L. A.; Gekhman, A. E.; Unkovskii, B. V.
of which with methyl iodide gives ...
... Conclusions It has been shown by the  methylation 
Polysaccharides of brown algae VIII. A study of pelvecyan and sargassan by methylation
Polysaccharides of brown algae VIII. A study of pelvecyan and sargassan by methylation
Pavlenko, A. F.; Kurika, A. V.; Khomenko, V. A.; Ovodov, Yu. S.
method that pelvecyan and sargassan are ...
... the acetyl derivatives and subsequent  methylation 
Determination of position of sulfate groups in sulfurizedmonosac charides
Determination of position of sulfate groups in sulfurizedmonosac charides
Pavlenko, A. F.; Belogortseva, N. I.; Kalinovskii, A. I.; Ovodov, Yu. S.
. 3. The acetyl groups in the acetyl ...
... of an alternative pathway of homocysteine  methylation 
The involvement of methionine regulatory mutants in the suppression of B12-dependent homocysteine transmethylase (metH) mutants of Salmonella typhimurium
The involvement of methionine regulatory mutants in the suppression of B12-dependent homocysteine transmethylase (metH) mutants of Salmonella typhimurium
Whitehouse, Julie M.; Smith, Derek A.
. ...
... as a result of a study of the kinetics of  methylation 
Heterocyclic nitro compounds XIX. Kinetics of the methylation of 3(5)-nitro-1,2,4-triazoles with dimethyl sulfate
Heterocyclic nitro compounds XIX. Kinetics of the methylation of 3(5)-nitro-1,2,4-triazoles with dimethyl sulfate
Kerusov, V. M.; Pevzner, M. S.
of sodium salts of ...
... 4-ketohydroxanthenes, which undergo  methylation 
Reactions of 1,5-diketones
Reactions of 1,5-diketones
Vysotskii, V. I.; Vershinina, N. V.; Tilichenko, M. N.
and dehydration, are formed in the ...
... The comparative  methylation 
Localization of some molecules within the grooves of DNA by modification of their complexes with dimethyl sulphate
Localization of some molecules within the grooves of DNA by modification of their complexes with dimethyl sulphate
Mirzabekov, A. D.; Kolchinsky, A. M.
with [3H] dimethyl sulphate (DMS) of free ...
... were obtained by  methylation 
Synthesis of substituted 2-amino-5,6-dihydro-4h-1,3-oxazines and 2-iminotetrahydro-1,3-oxazines
Synthesis of substituted 2-amino-5,6-dihydro-4h-1,3-oxazines and 2-iminotetrahydro-1,3-oxazines
Ignatova, L. A.; Gekhman, A. E.; Ovechkin, P. L.; Unkovskii, B. V.
of ...
... and Alcian blue (pH 1.2). After drastic  methylation 
Die Feinstruktur der Gallenblase und der Gallengänge
Die Feinstruktur der Gallenblase und der Gallengänge
Luciano, L.; Reale, E.; Wolpers, C.
the Alcian blue reaction remained ...
... suggèrent que le processus de  méthylation 
A base-pairing hypothesis for t-RNA methylation
A base-pairing hypothesis for t-RNA methylation
Hildesheim, J.; Blanchard, P.; Michelot, R.
du t-ARN se ferait par l'intermédiaire ...
... represses the activity of enzymes of the  methylation 
The cytidine mechanism and methylation pathway in the formation of N-methylated ethanolamine phosphoglycerides in Neurospora crassa
The cytidine mechanism and methylation pathway in the formation of N-methylated ethanolamine phosphoglycerides in Neurospora crassa
Matysiak, Z.; Radomińska-Pyrek, A.; Chojnacki, T.
pathway for the biosynthesis of ...
... substantially higher than the rate of O-  methylation 
The O-methylation of extraneuronally stored isoprenaline in the perfused heart
The O-methylation of extraneuronally stored isoprenaline in the perfused heart
Uhlig, W.; Bönisch, H.; Trendelenburg, U.
. ...
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