Zobrazeno 1 - 10
of 70
pro vyhledávání: '"And Enrico Aiello"'
Autor:
Francesco Paolo Invidiata, Giancarlo Furno, Enrico Aiello, Stefania Aiello, Daniele Simoni, Riccardo Rondanin
Publikováno v:
Journal of Heterocyclic Chemistry. 37:355-361
Thermal rearrangement of 3-acylisoxazole arylhydrazones allowed facile preparation of 2H-1,2,3-triazoles which were firstly reacted with isoamyl nitrite and then with an opportune arylhydrazine to produce the corresponding α-hydroxyiminohydrazones 8
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::164035dd3a19141444f6822938f833f2
https://doi.org/10.1002/jhet.5570370221
https://doi.org/10.1002/jhet.5570370221
Autor:
Enrico Aiello, Francesco Mingoia, Anna Maria Almerico, Girolamo Cirrincione, Paola Barraja, Patrizia Diana, Gaetano Dattolo, Stefania Grimaudo
Publikováno v:
Scopus-Elsevier
The behaviour of 2- and 3-aminopyrroles towards protonation is similar. In dimethyl sulphoxide/trifluoroacetic acid they are protonated at the exocyclic nitrogen, whereas in pure trifluoroacetic acid, protonation at the 5- and/or 3-position of the ri
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::67508a7868c7fc085c5fe7cf07f84a38
https://doi.org/10.1002/jhet.5570330128
https://doi.org/10.1002/jhet.5570330128
Autor:
Francesco Mingoia, Patrizia Diana, Gaetano Dattolo, Stefania Grimaudo, Anna Maria Almerico, Enrico Aiello, Girolamo Cirrincione
Publikováno v:
Journal of Heterocyclic Chemistry. 32:985-989
2-Aminoheterocycles (pyrrole, furan, and thiophene) exist in solution in the amino form of type 1 and 5. They undergo protonation at the exocyclic nitrogen in DMSO/TFA and protonation at position 5 in TFA. However when the electrophile is different f
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f28bffedcd91ef4d6ed112f95d1f633e
https://doi.org/10.1002/jhet.5570320352
https://doi.org/10.1002/jhet.5570320352
Publikováno v:
Journal of Heterocyclic Chemistry. 31:193-198
Acid catalyzed decomposition of the azido derivatives 4a-c gave rise to amino-hydroxy-phenylpyrroles of type 7 and 8 upon hydrolysis of the intermediate aryl nitrenium ions, together with the hydrogen abstraction compounds of type 3. The aminopyrrolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bd5b224aff03101c4b5497611f0b20e9
https://doi.org/10.1002/jhet.5570310132
https://doi.org/10.1002/jhet.5570310132
Publikováno v:
Oncology reports. 4(2)
Folk medicine has attributed antitumor properties to preparations from Aloe vera. We have studied the effects of five purified compounds from the plant on human K562 leukemia and on its multidrug resistant (MDR) variant, K562/R. The glycosides aloin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a9c9ee9c15ab55554db86d72f5dd2d11
https://pubmed.ncbi.nlm.nih.gov/21590055
https://pubmed.ncbi.nlm.nih.gov/21590055
Autor:
Francesco Mingoia, Enrico Aiello, Gaetano Dattolo, Patrizia Diana, Girolamo Cirrincione, Anna Maria Almerico
Publikováno v:
ChemInform. 24
Rearrangement under acidic conditions of the pyrrolylbenzotriazinone 7 afforded the pyrrolylbenzamides 10 and 11. By thermal rearrangement instead, the first fully aromatic derivative of the pyrrolo[3,4-c]isoquinoline ring system 9 was obtained.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::efe752a812b31fcaee45f691c2b1e426
https://doi.org/10.1002/chin.199306192
https://doi.org/10.1002/chin.199306192
Autor:
Patrizia Diana, Anna Maria Almerico, Enrico Aiello, Stefania Grimaudo, Gaetano Dattolo, Girolamo Cirrincione
Publikováno v:
ChemInform. 25
The 3-triazenopyrroles, a new class of pyrrole derivatives, were synthesized in quantitative yield by coupling 3-diazopyrroles with secondary amines.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::375d3ece58ad581772cbc345a0c1f88f
https://doi.org/10.1002/chin.199405151
https://doi.org/10.1002/chin.199405151
Autor:
Girolamo Cirrincione, Stefania Grimaudo, Patrizia Diana, Luciano Rausa, V. Candiloro, Luisa Dusonchet, Anna Maria Almerico, G. Dattolo, Manlio Tolomeo, Enrico Aiello, L. Crosta, Maria Meli
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8e5c81e51facd9e6ec4894b9c4de7bd
https://doi.org/10.1002/chin.199412179
https://doi.org/10.1002/chin.199412179
Publikováno v:
ChemInform. 26
Acid catalyzed decomposition of the azido derivatives 4a-c gave rise to amino-hydroxy-phenylpyrroles of type 7 and 8 upon hydrolysis of the intermediate aryl nitrenium ions, together with the hydrogen abstraction compounds of type 3. The aminopyrrolo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::39c219f6da3d2162c710e59d2e8e2ac1
https://doi.org/10.1002/chin.199511173
https://doi.org/10.1002/chin.199511173
Autor:
Girolamo Cirrincione, Paola Barraja, Enrico Aiello, Patrizia Diana, Anna Maria Almerico, Stefania Grimaudo, G. Dattolo, Francesco Mingoia
Publikováno v:
ChemInform. 25
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a972780d5de32aae4e2621a5e1ddc478
https://doi.org/10.1002/chin.199443174
https://doi.org/10.1002/chin.199443174