Jaunu mono- un di- aizvietotu benzantrona amidīno atvasinājumu sintēze un raksturojums
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Latvijas Universitāte
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Abstract
Maģistra darbs ir veltīts jaunu luminiscentu krāsvielu sintēzei - benzantrona atvasinājumiem ar amidīna grupējumiem. Darba teorētiskajā daļā aplūkota informācija par diaizvietotu benzantrona atvasinājumu un amidīnu iegūšanas metodēm. Pētītas metodes lai iegūtu amidīnu saturošu grupu 3-, 2-brom-3- un 3-brom-9-aminobenzantrona atvasinājumos.
Darbā tika sintezēta jauni amidīnu sērija savienojumi – benzantrona 3-amidīnoatvasinājumi, 3-brom-9- amidīnoatvasinājumi un 2-brom-3- amidīnoatvasinājumi un aplūkotas to īpašības.
The master work is devoted to the synthesis of new luminescent dyes – benzanthrone derivatives with amidine groups. In the theoretical part the methods for synthesis of amidines and derivatives of benzanthrone are reviewed. The methods for modifications of 3-, 2-bromo-3- and 3-bromo-9-aminobenzanthrone by including new amidino substituents are studied. In this work a series of new amidines - derivatives of 3- amidino, 3-bromo-9-amidino- and 2-bromo-3-aminobenzanthrone are prepared and their properties are investigated.
The master work is devoted to the synthesis of new luminescent dyes – benzanthrone derivatives with amidine groups. In the theoretical part the methods for synthesis of amidines and derivatives of benzanthrone are reviewed. The methods for modifications of 3-, 2-bromo-3- and 3-bromo-9-aminobenzanthrone by including new amidino substituents are studied. In this work a series of new amidines - derivatives of 3- amidino, 3-bromo-9-amidino- and 2-bromo-3-aminobenzanthrone are prepared and their properties are investigated.