Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThis work presents a simple and accessible synthetic route for the preparation of a series, of nineteen new N-substituted 4-trifluormethyl-5- (propan-1-ol-3-yl)-pyridin-2-(1H)-imines, obtained from the reaction between 3- (3,4-dihydro-2H-pyran-5-yl)-4,4,4-trifluorobut-2-enenitrile with the following amines: methylamine, ethylamine, propylamine, iso-propylamine, butylamine, sec-butylamine, benzylamine, phenethylamine, 2-methoxy-phenethylamine, 4- methoxy-phenethylamine, 3,4-methoxy-phenethylamine, 4-fluorophenethylamine, 2-chloro-phenethylamine, 3-chloro-phenethylamine, 4-chlorophenethylamine, 2-(1-cyclohexenyl)-ethylamine, 2-N-morpholyl-ethylamine, N,N-dimethyl-ethyl-1,2-diamine e N...
Cette thèse décrit le développement et la méthodologie pour la synthèse de 2-pyrazolo[1,5-a]pyridine...
The synthesis of a set of new N-heteroaryltetramines is reported. A regioselective alkylation on the...
Pyridinium-N-(2´-pyridyl)aminide was reacted with different α-halocarbonyl derivatives and related c...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis paper presents the Horner-Wadswort...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work presents the synthesis of two...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe present work describes the synthesis ...
The incorporation of fluorine atom in organic compounds can have a profound impact on the physico-ch...
The 4,5,6-triphenyl-2-pyrone I was readily converted to the pyrylium salts II, which und er the infl...
The trifluoromethylated enamines 1 and 2 condense with monochloromethyleneiminium chlorides, N,N-dim...
4-(2-Pyridinylamino)-1,1,1-trifluoro-3-penten-2-ones 3, obtained from the reaction of commercially a...
Dans une première partie, la protection des phénols et des pyridinols a été étudiée. Une nouvelle mé...
La synthèse de dérivés de 4-(méthylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) que nous décrivons se...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work presents a new, simple and ve...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes the stud...
The synthesis and characterization of derived imines from 4-imino-5,6,7,8-tetrahydro-1-benzo thieno[...
Cette thèse décrit le développement et la méthodologie pour la synthèse de 2-pyrazolo[1,5-a]pyridine...
The synthesis of a set of new N-heteroaryltetramines is reported. A regioselective alkylation on the...
Pyridinium-N-(2´-pyridyl)aminide was reacted with different α-halocarbonyl derivatives and related c...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis paper presents the Horner-Wadswort...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work presents the synthesis of two...
Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorThe present work describes the synthesis ...
The incorporation of fluorine atom in organic compounds can have a profound impact on the physico-ch...
The 4,5,6-triphenyl-2-pyrone I was readily converted to the pyrylium salts II, which und er the infl...
The trifluoromethylated enamines 1 and 2 condense with monochloromethyleneiminium chlorides, N,N-dim...
4-(2-Pyridinylamino)-1,1,1-trifluoro-3-penten-2-ones 3, obtained from the reaction of commercially a...
Dans une première partie, la protection des phénols et des pyridinols a été étudiée. Une nouvelle mé...
La synthèse de dérivés de 4-(méthylnitrosamino)-1-(3-pyridyl)-1-butanone (NNK) que nous décrivons se...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThis work presents a new, simple and ve...
Conselho Nacional de Desenvolvimento Científico e TecnológicoThe present research describes the stud...
The synthesis and characterization of derived imines from 4-imino-5,6,7,8-tetrahydro-1-benzo thieno[...
Cette thèse décrit le développement et la méthodologie pour la synthèse de 2-pyrazolo[1,5-a]pyridine...
The synthesis of a set of new N-heteroaryltetramines is reported. A regioselective alkylation on the...
Pyridinium-N-(2´-pyridyl)aminide was reacted with different α-halocarbonyl derivatives and related c...