Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Baya Boutemeur-Khedis"'
Autor:
Samia Dermeche, Artur M. S. Silva, Baya Boutemeur-Khedis, Malika Makhloufi-Chebli, Chérifa Rabia, Leila Dermeche, Maamar Hamdi, Liza Saher
Publikováno v:
Tetrahedron. 74:872-879
A series of novel 10-(4-hydroxy-6-methyl-2-oxo-2H-pyran-3-yl)-3-methyl-1H,10H-pyrano[4,3-b]chromen-1-ones were synthesized by a pseudo-three-component reaction of 4-hydroxy-6-methyl-2-oxo-2H-pyran-2-one (TAL) with 2-hydroxyarylaldehydes using differe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ad6c2094dc3e56a99b1fbdec057eebfe
https://doi.org/10.1016/j.tet.2018.01.009
https://doi.org/10.1016/j.tet.2018.01.009
Autor:
Baya Boutemeur-Khedis, Malika Makhloufi-Chebli, Chérifa Rabia, Leila Dermeche, Maamar Hamdi, Artur M. S. Silva, Liza Saher
Publikováno v:
Tetrahedron Letters. 57:1492-1496
3,4-Dihydropyrimidinones were synthesized by a multicomponent condensation of an aldehyde, a β-keto ester, and urea, in acetonitrile and ethanol using Keggin and Dawson type polyoxometalates as catalysts. Keggin heteropolyacid, H 4 SiMO 12 O 40 , is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::647796077feb15ef70fd1e70fabe7793
https://doi.org/10.1016/j.tetlet.2016.02.077
https://doi.org/10.1016/j.tetlet.2016.02.077
Autor:
Nejla Khatir-Hamdi, Malika Makhloufi-Chebli, Artur M. S. Silva, Amina Benazzouz, Maamar Hamdi, Baya Boutemeur-Khedis
Publikováno v:
Tetrahedron. 71:3890-3894
A new series of 4-aryl-6-methyl-5-(2-oxo-2H-chromene-3-carbonyl)-3,4-dihydropyrimidin-2(1H)-ones/thiones (DHPMs) have been synthesized through multicomponent Biginelli reactions, involving 3-(acetoacetyl)coumarin derivatives, para-substituted benzald
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::72aa725fa16aa0f915f162a3350536a5
https://doi.org/10.1016/j.tet.2015.04.028
https://doi.org/10.1016/j.tet.2015.04.028
Autor:
Nejla Khatir-Hamdi, Maamar Hamdi, Malika Makhloufi-Chebli, Artur M. S. Silva, Baya Boutemeur-Khedis, Amina Benazzouz
Publikováno v:
ChemInform. 46
The title compounds are prepared by three—component Biginelli reaction of coumarins, aldehydes, and (thio)urea.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::add43090a809b90010c6ac40e1f4e363
https://doi.org/10.1002/chin.201537196
https://doi.org/10.1002/chin.201537196