Zobrazeno 1 - 10
of 10
pro vyhledávání: '"A. R. El'man"'
Publikováno v:
Pharmaceutical Chemistry Journal. 48:279-283
Asynthesis of (13C-methoxy)methacetin, one of the most important agents for liver function diagnosis by stable-isotope breath tests, was developed. It was based on O-alkylation of phenols by alkylhalides through an intermediate potassium salt of para
Publikováno v:
Kinetics and Catalysis. 52:739-748
The effects of the additives of iron, nickel, zinc, and their oxides on the process of coal gasification with carbon dioxide at temperatures of 550–800°C was studied. It was found that the additives used did not exhibit noticeable activity upon mi
Autor:
A. E. Batov, A. R. El’man
Publikováno v:
Kinetics and Catalysis. 49:386-390
The hydrocarboxylation of α-olefins into carboxylic acids can be carried out in the presence of the dissolved complex NiCl2(PPh3)2 at comparatively low CO pressures (below 0.8 MPa) with a fairly high product yield. Hexene-1 in acetic acid is convert
Publikováno v:
Russian Journal of Bioorganic Chemistry. 30:94-97
The regularities of mass spectrometric fragmentation under electron impact of new 9-(о-chlorobenzyl)-8-azahypoxantines with (N-aryl)amidocarbonylmethylthiomethyl substituents in position 2 were studied. The main fragmentation pathways are the elimin
Publikováno v:
Pharmaceutical Chemistry Journal. 36:445-447
Publikováno v:
Kinetics and Catalysis. 54:520-521
In the laboratory reactor described in our previous work [1], the equilibrium concentrations are not reached in the СО2 flow rate range examined. For this reason, we used CO + СО2 mixtures of various com positions to determine the equilibrium con
Publikováno v:
Bioorganicheskaia khimiia. 30(1)
The regularities of mass spectrometric fragmentation under electron impact of new 9-(o-chlorobenzyl)-8-azahypoxantines with (N-aryl)amidocarbonylmethylthiomethyl substituents in position 2 were studied. The main fragmentation pathways are the elimina
Publikováno v:
ChemInform. 34
Publikováno v:
Farmakologiia i toksikologiia. 48(6)
High performance liquid chromatography has acquired great importance recently for an analysis of the drugs in biological fluids of the body. Phase inversion sorbents are particularly widely used today. However, the use of ion-exchange sorbents is fai
Publikováno v:
Journal of chromatography. 278(2)