Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Dejan Djokovic"'
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:
MIROSLAV PERGAL, MILICA RANCIC, KATARINA POPOV-PERGAL, GORDANA BOGDANOVIC, VESNA KOJIC, DEJAN DJOKOVIC
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 8-9, Pp 861-866 (2006)
New functionally substituted 5-arylidene-2,4-dioxotetrahydro-1,3-thiazole-3-carboxylic acid cholesteryl esters were synthesized from 2,4-dioxotetrahydro-1,3-thiazole and evaluated for their in vitro cytotoxicity against several human tumor cell lines
Externí odkaz:
https://doaj.org/article/c845b9b7bd874fe8b97f5ed961bfd865
Publikováno v:
Journal of the Serbian Chemical Society, Vol 68, Iss 11, Pp 795-804 (2003)
A multistep route towards the aldehydo-lactone 19, the final chiral precursor in a new stereospecific synthesis of (+)-muricatacin, has been developed starting from D-xylose. The key step of the synthesis involves an E-selective Wittig olefination of
Externí odkaz:
https://doaj.org/article/ece504a4c8264f8ab7fb9c82641de5ae
Publikováno v:
Journal of the Serbian Chemical Society, Vol 68, Iss 4-5, Pp 277-280 (2003)
Five lignans with a 2,6-diaryl-3,7-dioxabicyclo[3.3.0]octane skeleton, epieudesmin, kobusin, pinoresinol, fargesin and sesartemin, were isolated from the aerial parts and roots of Achillea lingulata. Their structures were identified by comparison of
Externí odkaz:
https://doaj.org/article/f152078c79c14d5485f5261ad3be0efe
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:
Milica Rančić, Miroslav Pergal, Vesna Kojić, Katarina Popov-Pergal, Dejan Djokovic, Gordana Bogdanović
Publikováno v:
Journal of the Serbian Chemical Society, Vol 71, Iss 8-9, Pp 861-866 (2006)
New functionally substituted 5-arylidene-2,4-dioxotetrahydro 1,3-thiazole- 3-carboxylic acid cholesteryl esters were synthesized from 2,4-dioxotetrahydro- 1,3-thiazole and evaluated for their in vitro cytotoxicity against several human tumor cell lin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::279f3b4c47dada596c0f565fb4897ecf
https://doi.org/10.2298/jsc0609861p
https://doi.org/10.2298/jsc0609861p
Publikováno v:
Chemistry of Heterocyclic Compounds. 41:1529-1533
Potential antihistamines 5-arylidene-3-(4′-bromobenzyl)thiazolidine-2,4-diones were synthesized using 5-arylidenethiazolidine-2,4-dione potassium salt and 4-bromobenzyl bromide in dry acetone. The log P values are given for all the synthesized comp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3fc7a5667fa450c1b2c8d70555a6e095
https://doi.org/10.1007/s10593-006-0032-3
https://doi.org/10.1007/s10593-006-0032-3
Publikováno v:
Carbohydrate Research. 340:1866-1871
Methyl 2,3-anhydro-4- O -methanesulfonyl-α- d -ribopyranoside ( 12 ) was prepared through a new six-step sequence starting from d -arabinose. Chemical behaviour of 12 was further studied under solvolytic conditions and in the presence of azide anion
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::40606f05b8713a34d996a308a5d5fe84
https://doi.org/10.1016/j.carres.2005.06.006
https://doi.org/10.1016/j.carres.2005.06.006
Publikováno v:
Journal of the Serbian Chemical Society, Vol 68, Iss 11, Pp 795-804 (2003)
Scopus-Elsevier
Scopus-Elsevier
A multistep route towards the aldehydo-lactone 19, the final chiral precursor in a new stereospecific synthesis of (+)-muricatacin, has been developed starting from D-xylose. The key step of the synthesis involves an E-selective Wittig olefination of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d39c2b16f673fbcb91c34801c1d259fe
http://www.doiserbia.nb.rs/img/doi/0352-5139/2003/0352-51390311795P.pdf
http://www.doiserbia.nb.rs/img/doi/0352-5139/2003/0352-51390311795P.pdf
Publikováno v:
Journal of Essential Oil Research. 12:621-624
The composition of the essential oil of the aerial parts of Artemisia lobelii during four stages of the growing cycle (full foliation stage, pre-bloom, full bloom and post-bloom stage; between June and October) were studied by GC/MS. The major consti
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::850cda76acbe611a53d43cd04a5619b1
https://doi.org/10.1080/10412905.2000.9712172
https://doi.org/10.1080/10412905.2000.9712172