Zobrazeno 1 - 10
of 25
pro vyhledávání: '"V. Ya. Pochinok"'
Publikováno v:
Russian Chemical Reviews. 45:183-195
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8a3d1d4db22c142360ae2eeef04db0fc
https://doi.org/10.1070/rc1976v045n02abeh002620
https://doi.org/10.1070/rc1976v045n02abeh002620
Publikováno v:
Russian Chemical Reviews. 44:481-492
The review deals with the literature on the azidoazomethine–tetrazole tautomerism of condensed tetrazoles with a detailed consideration of the influence of the structure of the condensed tetrazoles, the nature of the substituents, solvents, and tem
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8981af04823cec94ea977f17643f5d85
https://doi.org/10.1070/rc1975v044n06abeh002355
https://doi.org/10.1070/rc1975v044n06abeh002355
Autor:
V. G. Ivanova-Mumzhieva, V. P. Dorokhovich, V. S. Kopytin, Yu. A. Gorbatkina, L. V. Karmazina, V. Ya. Pochinok, V. A. Vonsyatskii
Publikováno v:
Mechanics of Composite Materials. 18:6-9
The development of new technology and equipment, particularly in areas such an aircraft and rocket construction, has led to the development of structural materials containing high-modulus fibers (carbon, boron, silicon carbide, etc.). Of the polymeri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::43d2c4b078d71a2b0313cfdbea61529a
https://doi.org/10.1007/bf00605084
https://doi.org/10.1007/bf00605084
Autor:
V. Ya. Pochinok, E. D. Korotkaya
Publikováno v:
Chemistry of Heterocyclic Compounds. 8:710-713
N-Hydroxytriazenes were obtained by the coupling of phenylhydroxylamine with diazotized 5(6)-amino-2-methylbenzothiazole, 1-phenyl-2-methyl-5-aminobenzimidazole, and 3-aminopyridine. Quaternary salts, which were used for the synthesis of cyanine dyes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4552b1626a33893f5d082dbe6e28c763
https://doi.org/10.1007/bf00487465
https://doi.org/10.1007/bf00487465
Autor:
V. Ya. Pochinok, L. I. Skripnik
Publikováno v:
Chemistry of Heterocyclic Compounds. 3:221-224
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::82fbe08e60d91a06d00e910f6381277d
https://doi.org/10.1007/bf01172555
https://doi.org/10.1007/bf01172555
Publikováno v:
Chemistry of Heterocyclic Compounds. 4:314-317
Thiazolo[2, 3-e]tetrazole and its derivatives with electropositive and electronegative substituents have been synthesized. The bromination, thiocyanation, and nitration reactions of some thiazolo[2,3-e]tetrazoles have been studied. By means of the IR
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::80255e7defd6b8512e57c699aa07db56
https://doi.org/10.1007/bf00755266
https://doi.org/10.1007/bf00755266
Autor:
I. A. Ol'shevskaya, V. Ya. Pochinok
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:553-555
Cyanine dyes containing azido groups in the 5 or 6 position of the benzazole ring were obtained from quaternary salts of azides of benzothiazole and benzimidazole. The introduction of an azido group into the dye molecule results in a considerable bat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::153928f8fc3b55b723abd81acef1dadf
https://doi.org/10.1007/bf00471325
https://doi.org/10.1007/bf00471325
Autor:
L. I. Skripnik, V. Ya. Pochinok
Publikováno v:
Chemistry of Heterocyclic Compounds. 4:353-355
Reactions of azides and condensed tetrazoles, containing electropositive and electronegative substituents, with organomagnesium halogen compounds and organolithium compounds have been studied. The results obtained, like the study of the IR spectra ca
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::269fa855470a66604885b332bc6f2633
https://doi.org/10.1007/bf00755279
https://doi.org/10.1007/bf00755279
Publikováno v:
Chemistry of Heterocyclic Compounds. 4:649-651
5-Azido-2-methylbenzthiazole, 6-azido-1, 2-dimethyl-, and 5-azido-2-methyl-1-phenylbenzimidazoles were prepared. By the reactions of these azides with alkyl halides the quaternary slats based on the cyanine dyes were obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::41c269d6cd071d2b50805784f29656c9
https://doi.org/10.1007/bf00481046
https://doi.org/10.1007/bf00481046
Autor:
V. Ya. Pochinok, T. F. Grigorenko, I. A. Sidorenko, L. N. Bovchalyuk, L. F. Avramenko, A. V. Pochinok
Publikováno v:
Chemischer Informationsdienst. 11
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1834cae7ee2b00beaaa51b32d627fefb
https://doi.org/10.1002/chin.198009259
https://doi.org/10.1002/chin.198009259