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Enhancement of carotenoid production by disrupting the C22-sterol desaturase gene (CYP61) in Xanthophyllomyces dendrorhous
(2012)
Background: Xanthophyllomyces dendrorhous is a basidiomycetous yeast that synthesizes astaxanthin, which is a carotenoid with a great biotechnological impact. The ergosterol and carotenoid synthesis pathways are derived ...
Síntese e avaliação das atividades fitotóxicas e citotóxicas de compostos análogos aos nostoclídeos
(Universidade Federal de Minas GeraisUFMG, 2008-02-18)
The nostoclides are produced by a cyanobacterium Nostoc sp. symbiont of Peltigera canina, and belong to a family of compounds know as -alkylidenebutenolides. Nostoclides have been shown to have moderate cytotoxicity against ...
Líquidos iônicos: aplicação na síntese de β-dimetilaminovinil cetonas e na N-alquilação de pirazóis
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2007-02-15)
The synthesis of two 1-methyl-3-alkylimidazolium tetrafluoroborate (where alkyl = butyl, octyl; [BMIM]BF4 and [OMIM]BF4) based on room temperature ionic
liquids (RTIL) is reported. The usefulness of these ionic liquids ...
Studies on quinones. Part 44: Novel angucyclinone N-heterocyclic analogues endowed with antitumoral activity
(PERGAMON-ELSEVIER SCIENCE LTD, 2008)
In the search for new potentially anticancer drugs, series of angucyclinone aza-analogues containing pyridine and pyridopyridazine rings have been designed and synthesized by a highly efficient sequence involving a one-pot ...
Estudio teórico-experimental de la síntesis y propiedades físico-químicas de derivados de N-bencil-1-(2-furanil) Metanamina
(Universidad Pedagógica y Tecnológica de ColombiaFacultad de Ciencias, Escuela de Posgrados. Maestría en Química, 2018)
Theoretical and experimental study of the reaction system and DA cycloaddition products of N-benzyl-1-(furan-2-yl)methanamine (1a), and N-benzyl-N-(furan-2-ylmethyl)acetamide (1b) was developed using maleic anhydride (AnM) ...