Zobrazeno 1 - 10
of 148
pro vyhledávání: '"N. I. Romanenko"'
Publikováno v:
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, Iss 2, Pp 4-8 (2015)
The problem of searching biologically active compounds amidst xanthine derivatives is a crucial one and is an issue for long-term investigation. The aim of this paper was to study reactions of 7-substituted 8-hydrazino-3methylxanthine with acetyla
Externí odkaz:
https://doaj.org/article/2c87f29ec5284658b82a1ad6bf3678d6
Autor:
N. I. Romanenko, D. G. Ivanchenko, O. P. Dolhikh, A. A. Goloborodko, V. I. Gencheva, I. B. Samura
Publikováno v:
Chemistry of Natural Compounds. 57:133-135
A method was developed for preparing previously unreported 8-amino-substituted 7-ethyltheophyllines, potential biologically active compounds. Their physicochemical properties and diuretic activity were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9247d847985694407ef72d4b1fc8ea25
https://doi.org/10.1007/s10600-021-03297-y
https://doi.org/10.1007/s10600-021-03297-y
Publikováno v:
Chemistry of Natural Compounds. 55:509-512
A method for preparing previously unreported and potentially biologically active 1-(2-oxopropyl)theobromine derivatives was developed. Their physicochemical properties and antibacterial and antifungal activities were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c5de2c9db2d31591c2e11e9a25e2ebc
https://doi.org/10.1007/s10600-019-02727-2
https://doi.org/10.1007/s10600-019-02727-2
Publikováno v:
Chemistry of Natural Compounds. 53:698-702
A method was developed to prepare previously unreported 8-amino-substituted (2-hydroxy-3-p-methoxyphenoxypropyl-1)theophyllines as potential biologically active compounds. Their physicochemical properties; acute toxicity; and diuretic, anti-inflammat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::70789ecacd516a1012be6462b232e1d6
https://doi.org/10.1007/s10600-017-2094-0
https://doi.org/10.1007/s10600-017-2094-0
Publikováno v:
Chemistry of Natural Compounds. 54:532-534
A method for preparing previously unreported 8-bromo-7-(2-hydroxy-3-arylphenoxyprop-1-yl)theophyllines was developed. The physicochemical properties and antioxidant activity of the potential biologically active compounds were studied.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39c7c66e8f9519e0017789496d66433b
https://doi.org/10.1007/s10600-018-2397-9
https://doi.org/10.1007/s10600-018-2397-9
Publikováno v:
Aktualʹnì Pitannâ Farmacevtičnoï ì Medičnoï Nauki ta Praktiki, Iss 2, Pp 4-8 (2015)
Актуальні питання фармацевтичної та медичної науки та практики; № 2 (2015)
Current issues in pharmacy and medicine: science and practice; № 2 (2015)
Актуальные вопросы фармацевтической и медицинской науки и практики; № 2 (2015)
Актуальні питання фармацевтичної та медичної науки та практики; № 2 (2015)
Current issues in pharmacy and medicine: science and practice; № 2 (2015)
Актуальные вопросы фармацевтической и медицинской науки и практики; № 2 (2015)
Проблема поиска биологически активных соединений среди производных ксантина актуальна и перспективна. Целью работы являлось изучение
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::580ac08c8dca2d232f5019ffb04290b2
http://pharmed.zsmu.edu.ua/article/view/45125/43757
http://pharmed.zsmu.edu.ua/article/view/45125/43757
Publikováno v:
Pharmaceutical Chemistry Journal. 48:509-512
Asimple laboratory method for preparing 8-amino-substituted 7-(2-aryl-2-oxoethyl)xanthines by reacting the corresponding 8-bromo derivatives with primary and secondary amines in ethoxyethanol was developed. The structures of the synthesized compounds
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9dca62957d83318adc41279a2f46b580
https://doi.org/10.1007/s11094-014-1142-3
https://doi.org/10.1007/s11094-014-1142-3
Publikováno v:
Pharmaceutical Chemistry Journal. 48:444-447
A simple preparative synthesis of 8-hydrazino-3-methyl-7-β-methoxyethylxanthine was developed. Reaction of the obtained hydrazinoxanthine with aldehydes and ketones produced several previously undescribed 8-ylidenehydrazino derivatives of 3-methyl-7
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::339ff1f6f68cd3bf0309d6e53caa681d
https://doi.org/10.1007/s11094-014-1128-1
https://doi.org/10.1007/s11094-014-1128-1
Publikováno v:
Chemistry of Natural Compounds. 50:511-514
A simple preparative synthetic method for previously undescribed 8-bromo-7-[2-hydroxy-3-(4-tertbutyl) phenoxypropyl-1]-3-methylxanthine derivatives, potential biologically active compounds and convenient synthons for further synthetic investigations,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1b21c2eeed50c38c4168281daec11413
https://doi.org/10.1007/s10600-014-0998-5
https://doi.org/10.1007/s10600-014-0998-5
Publikováno v:
Chemistry of Natural Compounds. 49:1105-1109
A preparative method for producing of 3-(4′-methylphenyl)-8-methylxanthine, its 7-substituted derivatives, 3-(4′-methylphenyl)-8-methylxanthinyl-7-acetic acid, its ester, amide, hydrazide, ylidenehydrazides, and N-phenylhydrazinocarbothiamide was
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1aafa37fca2143ebff9beb625b2e2999
https://doi.org/10.1007/s10600-014-0830-2
https://doi.org/10.1007/s10600-014-0830-2