Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Slobodanka Jovanovic"'
Publikováno v:
Journal of the Serbian Chemical Society, Vol 72, Iss 12, Pp 1229-1236 (2007)
Substituent effects on the IR stretching frequencies and 1H-NMR chemical shifts of the pyridone NH group in 4- and 6-disubstituted alkyl and aryl 3-cyano-2-pyridones were investigated. The bands most sensitive to substituent effects from the broad an
Externí odkaz:
https://doaj.org/article/4e5bd0353e0f441c9fc26d446ae5e3e9
Autor:
SLOBODANKA JOVANOVIC, MILANKA VICO-STEVANOVIC, DRAGANA UGLJESIC-KILIBARDA, DRAGICA POPADIC, SLOBODANKA SIMIC, DIJAMANDA DZELETOVIC
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 8-9, Pp 867-877 (2006)
Two new and improved procedures were developed for the synthesis of 1-(1-naphthyloxy)-2,3-epoxypropane as an important intermediate in the production of the beta-blocker and antioxidant, 1-[(1-methylethyl)amino]-3-(1-naphthyloxy)-2-propanol (proprano
Externí odkaz:
https://doaj.org/article/602b5186c7cb43d3b9c0508b558065d3
Publikováno v:
Journal of the Serbian Chemical Society
Journal of the Serbian Chemical Society, Vol 72, Iss 12, Pp 1229-1236 (2007)
Journal of the Serbian Chemical Society, Vol 72, Iss 12, Pp 1229-1236 (2007)
Substituent effects on the IR stretching frequencies and 1H-NMR chemical shifts of the pyridone NH group in 4- and 6-disubstituted alkyl and aryl 3-cyano- 2-pyridones were investigated. The bands most sensitive to substituent effects from the broad a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::61e98ceba835229a28f1c37fd915f3c9
https://doi.org/10.2298/jsc0712229m
https://doi.org/10.2298/jsc0712229m
Autor:
R Svetlana Trajkovic, Slobodanka Jovanovic, S Ljiljana Prazic-Arsic, Milanka Vico-Stevanovic, M Bojan Pavlovic
Publikováno v:
Chemical Industry and Chemical Engineering Quarterly. 13:60-67
The aim of this work was to optimize the rheological properties of AlPO4 suspension, the main ingredient of the antacid preparation - Alfogel. The exact rheological characterisation of the system is very important due to its stability and transportat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9e05ab96fb920a5700debc893a0bebf4
https://doi.org/10.2298/ciceq0702060p
https://doi.org/10.2298/ciceq0702060p
Publikováno v:
ARKIVOC, Vol 2006, Iss 10, Pp 116-128 (2006)
Arkivoc
Arkivoc
Spectral characteristics of the two series of previously synthesized and identified 4,6-disubstituted- 3-cyano-2-pyridones were determined, and corresponding H-1 NMR chemical shifts and IR and UV frequencies were correlated with LFER parameters. A va
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82884237e1a39a1174b6e0b70a3c1470
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0007.a15
https://www.arkat-usa.org/arkivoc-journal/browse-arkivoc/ark.5550190.0007.a15
Publikováno v:
Journal of Molecular Catalysis. 73:9-16
A new method for the selective alkylation of α-naphthol with epichlorohydrin using quaternary ammonium salts as phase-transfer catalysts has been developed. The reaction was investigated under the conditions of both two- and three-phase catalysis, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e95444da8aee125ea305edbef013cbf6
https://doi.org/10.1016/0304-5102(92)80057-n
https://doi.org/10.1016/0304-5102(92)80057-n
Publikováno v:
ARKIVOC, Vol 2006, Iss 10, Pp 116-128 (2006)
Externí odkaz:
https://doaj.org/article/240effaab4994829bcaf95f1da3b1e05
Publikováno v:
Ekonomika Poljoprivrede (1979), Vol 59, Iss 3 (2012)
Agricultural progress has been the most important factor which leads to humans civilization. The world has progressed in such a rapid manner that traditional agriculture has aggressively been replaced by modern agricultural approaches and methods. Tr
Externí odkaz:
https://doaj.org/article/059d3e57834f4fc89f7c368c92f2b207