Show simple item record

dc.contributor.advisorRuciņš, Mārtiņšen_US
dc.contributor.authorVeinberga, Katrīnaen_US
dc.contributor.otherLatvijas Universitāte. Medicīnas fakultāteen_US
dc.date.accessioned2015-03-24T08:26:38Z
dc.date.available2015-03-24T08:26:38Z
dc.date.issued2013en_US
dc.identifier.other34812en_US
dc.identifier.urihttps://dspace.lu.lv/dspace/handle/7/24399
dc.description.abstractVeiktas 4-fenil- vai piridilaizvietotāju variācijas 1,4-dihidropiridīna (1,4-DHP) atvasinājumu rindai, kuri 1,4-DHP cikla 3,5- vai 2,6-vietās satur piridilaizvietotājus, iegūstot atbilstošos 2,6-dimetil-4-fenil(piridil)-1,4-dihidropiridīna-3,5-dikarbonskābes diprop-2-inilesterus vai 2,6-dibut-3-inil-4-fenil(piridil)-1,4-dihidropiridīn-3,5-dikar¬bon¬skābes dietilesterus. Veikta 2`,6`-dimetil-1`,4`-dihidro-[3,4`]-bipiridīn-3,5-dikarbonskābes diprop-2-inilestera kvaternizācija ar dodecilbromīdu, iegūstot 1-dodecil-2`,6`-dimetil-3`,5`-bisprop-2-iniloksikarbonil-1`,4`,dihidro-[3,4`] bipiridīn-1-ija bromīdu. Dots savienojumu fizikāli-ķīmisko īpašību apraksts, veikta savienojumu antioksidantu aktivitātes noteikšana, izmantojot fosfomolibdēna kompleksa testu. ATSLĒGVĀRDI: PROPARGILGRUPA, 1,4-DIHIDROPIRIDĪNI, HANČA SINTĒZE, ANTIOKSIDANTU AKTIVITĀTEen_US
dc.description.abstractSynthesis of 4-phenyl- or pyridyl 1,4-dihydropyridine (1,4-DHP) derivatives containg propargyl group at the 1,4-DHP cycle 3,5- or 2,6-positions to obtain coressponding 2,6-dimethyl-4-phenyl(pyridyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diprop-2-ynil esters or 2,6-dibut-3-ynil-4-phenyl(pyridyl)-1,4-dihydropyridine-3,5-dicarboxylic acid diethyl esters. Quaternization of 2`,6`-dimethyl-1`,4`-dihydro-[3,4`]-bispyridyn-3,5-dicarboxilyc acid diprop-2-ynil ester with dodecylbromide, to obtain 1-dodecyl-2`,6`-dimethyl-3`,5`-bisprop-2-yniloxicarbonil-1`,4`,dihydro-[3,4`] bispyridin-1-ium bromide. Physico-chemical properties of synthesised compounds are given, phosphomolybden complex method was used for the evaluation of antioxidant activity of synthesised 1,4-DHP derivatives. KEYWORDS: PROPARGYLGROUP, 1,4-DIHYDROPYRIDINES, HANTZSCH SYNTHESIS, ANTIOXIDANT ACTIVITYen_US
dc.language.isoN/Aen_US
dc.publisherLatvijas Universitāteen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectFarmācijaen_US
dc.titlePropargilaizvietotāju saturošu 1,4 - dihidropiridīna atvasinājumu sintēze un īpašību pētīšanaen_US
dc.title.alternativeSynthesis of propargyl moiety containing 1,4-dihydropyridine derivatives and studies of their propertiesen_US
dc.typeinfo:eu-repo/semantics/bachelorThesisen_US


Files in this item

Thumbnail

This item appears in the following Collection(s)

Show simple item record