Zobrazeno 1 - 10
of 17
pro vyhledávání: '"E. P. Styngach"'
Publikováno v:
Chemistry of Heterocyclic Compounds. 32:1035-1039
A new method is proposed for the preparation of 2-amino-l-arylidenaminoimidazoles, which react withα-haloketones to give a series of 1-arylidenamino-3-acylmethyl-2-iminoimidazolines and 1-arylidenaminoimidazo [1, 2-a]imidazoles depending on the cond
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d14f46b55325e1def6def71d5a58372
https://doi.org/10.1007/bf01164708
https://doi.org/10.1007/bf01164708
Autor:
M. A. Rekhter, A. F. Kaprosh, G. N. Grushetskaya, M. Z. Krimer, A. A. Panasenko, E. P. Styngach
Publikováno v:
Russian Chemical Bulletin. 43:391-394
13C NMR spectra (20 and 75 MHz, in DMSO-d6) of a series of 1,3-diaryl-3-(1H-1,2,4-triazol-1-yl)- and 1,3-diaryl-2-(1H-1,2,4-triazol-1-yl)prop-2-en-1-ones were registered. It was shown that the chemical shifts of both the carbon atom of the alkene gro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fd37bed8e6050cd569bf13f9beb4b9a
https://doi.org/10.1007/bf01169712
https://doi.org/10.1007/bf01169712
Autor:
M. Z. Krimer, E. P. Styngach, O. Yu. Molchanov, M. A. Rekhter, Abelentsev Viktor I, Z. N. Uzhavka, G. N. Grushetskaya, A. A. Panasenko
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d9c36e94567f6e86c9fb0a667a71af70
https://doi.org/10.1002/chin.199442142
https://doi.org/10.1002/chin.199442142
Publikováno v:
Crystallography Reports. 45:248-250
The crystal structure of the title compound is determined by X-ray diffraction studies. The structure is solved by the direct method. The experimental data are obtained on a DAR-UMB diffractometer by the θ-θ/2θ scan technique using MoKα radiation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::91b54c05ef2c277f790fb713b74b1d9b
https://doi.org/10.1134/1.171173
https://doi.org/10.1134/1.171173
Publikováno v:
Chemistry of Heterocyclic Compounds. 12:329-333
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf2c198f6c7f52447e5bbb93949d6c7c
https://doi.org/10.1007/bf00479577
https://doi.org/10.1007/bf00479577
Publikováno v:
Chemistry of Heterocyclic Compounds. 6:993-996
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1a4f8b1663a03a611dbac3a7b1c0384b
https://doi.org/10.1007/bf00480632
https://doi.org/10.1007/bf00480632
Publikováno v:
Chemistry of Heterocyclic Compounds. 9:1378-1382
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b7018cb43fab65a88c2deddc26002ac
https://doi.org/10.1007/bf00470346
https://doi.org/10.1007/bf00470346
Publikováno v:
Chemistry of Heterocyclic Compounds. 10:927-929
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6427197ad1eed19ab0d5f0752afe90b1
https://doi.org/10.1007/bf00487112
https://doi.org/10.1007/bf00487112
Publikováno v:
Chemistry of Heterocyclic Compounds. 17:43-45
A number of derivatives of 7-azaisatin with various substituents in the pyridine and pyrrole rings were synthesized by oxidation of the corresponding 7-azaindoles with chromic acid in acetic acid. 4-Azaindole is not oxidized to 4-azaisatin under thes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5ee9337fa1a7e7ca602359bd3cd1d75f
https://doi.org/10.1007/bf00507089
https://doi.org/10.1007/bf00507089
Autor:
A. A. Semenov, E. P. Styngach
Publikováno v:
Chemistry of Heterocyclic Compounds. 7:581-583
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a59d2eefc97126f0f0294eee72d9911c
https://doi.org/10.1007/bf00945497
https://doi.org/10.1007/bf00945497