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Browsing by Author Freire, Raimundo

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RightsPreviewIssue DateTitleAuthor(s)Type
openAccessDot1-dependent.pdf.jpg2013Dot1-dependent histone H3K79 methylation promotes activation of the Mek1 meiotic checkpoint effector kinase by regulating the Hop1 adaptorOntoso, David; Acosta, Isabel; Leeuwen, Fred van; Freire, Raimundo ; San-Segundo, Pedro A.Artículo
closedAccessJul-1970Eduligenin and lowegenin, two new steroidal sapogenins from Tamus edulisGonzález, Antonio G.; Freire, Raimundo ; Salazar, José A.; Suárez, Ernesto Artículo
closedAccess27-Jun-1997Fragmentation of carbohydrate anomeric alkoxy radicals. Synthesis of azasugarsFrancisco, Cosme G. ; Freire, Raimundo ; González Martín, Concepción C. ; Suárez, Ernesto Artículo
closedAccess31-Jan-2001Fragmentation of carbohydrate anomeric alkoxy radicals. synthesis of polyhydroxy piperidines and pyrrolidines related to carbohydratesFrancisco, Cosme G. ; Freire, Raimundo ; González Martín, Concepción C. ; León, Elisa I. ; Riesco-Fagundo, Concepción ; Suárez, Ernesto Artículo
closedAccessJul-1976Functionalization at C12 of labdanolic diterpenesnext term synthesis of α- and β-levantenolideGonzález, Antonio G.; Freire, Raimundo ; Francisco, Cosme G. ; Salazar, José A.; Hernández, Rosendo ; Suárez, Ernesto Artículo
openAccessANQ-1968-12-1111.pdf.jpgDec-1968Glucosidos y agluconas de las scrophularias XII. Cuatro nuevas sapogeninas aisladas de la Isoplexis sceptrum (Linn.) SteudelGonzález, Antonio G.; Freire, Raimundo ; Suárez, Ernesto Artículo
closedAccess9-Feb-2005Hydrogen atom transfer methodology for the synthesis of C-22, C-23, and C-25 stereoisomers of cephalostatin north 1 side chain from spirostan sapogeninsBetancor, Carmen; Freire, Raimundo ; Pérez-Martín, Inés ; Prangé, Thierry; Suárez, Ernesto Artículo
closedAccess1991Hypervalent organoiodine compounds: radical fragmentation of oxabicyclic hemiacetals. Convenient synthesis of medium-sized and spiro lactonesArencibia, Teresa; Freire, Raimundo ; Perales, Áurea; Rodríguez Morales, María S. ; Suárez, Ernesto Artículo
closedAccessApr-1975Iguesterin, a new quinonoid triterpene from Catha cassinoidesGonzález, Antonio G.; Freire, Raimundo ; Francisco, Cosme G. ; Salazar, José A.; Hernández, Rosendo ; Suárez, Ernesto Artículo
openAccessANQ-1974-70-376.pdf.jpg1974Iguesterina, una nueva hidroxi-metilen-quinona bis-nortditerpenica de la "Catha cassinoides" W.B.González, Antonio G.; Freire, Raimundo ; Francisco, Cosme G. ; Salazar, José A.; Hernández, Rosendo ; Suárez, Ernesto Artículo
closedAccess4-May-2002Intramolecular 1,5- versus 1,6-hydrogen abstraction reaction promoted by alkoxy radicals in carbohydrate modelsFrancisco, Cosme G. ; Freire, Raimundo ; Herrera, Antonio J. ; Pérez-Martín, Inés ; Suárez, Ernesto Artículo
closedAccess12-Jun-2007Intramolecular 1,5- versus 1,6-hydrogen abstraction reaction promoted by alkoxyl radicals in pyranose and furanose modelsFrancisco, Cosme G. ; Freire, Raimundo ; Herrera, Antonio J. ; Pérez-Martín, Inés ; Suárez, Ernesto Artículo
closedAccess1988Intramolecular hydrogen abstraction. The use of organoselenium reagents for the generation of alkoxy radicalsDorta, Rosa L. ; Francisco, Cosme G. ; Freire, Raimundo ; Suárez, Ernesto Artículo
closedAccessFeb-1986Iodosobenzene diacetate, an efficient reagent for the oxidative decarboxylation of carboxylic acidsConcepción, José I.; Francisco, Cosme G. ; Freire, Raimundo ; Hernández, Rosendo ; Salazar, José A.; Suárez, Ernesto Artículo
closedAccess1976Lindleyin, a new phenolic gallylglucoside from Aeonium lindleyiGonzález, Antonio G.; Freire, Raimundo ; Francisco, Cosme G. ; Salazar, José A.; Hernández, Rosendo ; Suárez, Ernesto Artículo
closedAccessMar-1983Long-acting contraceptive agents: Esters of norethisterone with alkoxy- and halogeno-substituted carboxylic acidsShafiee, A.; Vossoghi, M.; Francisco, Cosme G. ; Freire, Raimundo ; Hernández, Rosendo ; Salazar, José A.; Suárez, Ernesto ; Sotheeswaran, S.Artículo
closedAccessMar-1983Long-acting contraceptive agents: Levonorgestrel esters of unsaturated acidsFrancisco, Cosme G. ; Freire, Raimundo ; Hernández, Rosendo ; Salazar, José A.; Suárez, Ernesto ; Ngiam, T. L.; Leung, S. L.; Go, M. L.; Jimeno, Oswaldo; Noguez, José A.; Costa H., A.; Tarpanov, V.; Boshkova-Ljapova, M.; Milenkov, B.; Stoilova, V.; Vlahov, J.; Snatzke, G.; Wan, A. S. C.; García de la Mora, Gustavo A.; Vlahov, R.Artículo
closedAccessMar-1983Long-acting contraceptive agents: norethisterone esters of arylcarboxylic acidsWan, A. S. C.; Ngiam, T. L.; Leung, S. L.; Go, M. L.; Heng, P. W. S.; Natarajan, P. N.; Shafiee, A.; Vossoghi, M.; Savabi, F.; Francisco, Cosme G. ; Freire, Raimundo ; Hernández, Rosendo ; Salazar, José A.; Suárez, Ernesto ; García de la Mora, Gustavo A.; Grillasca R., Y.; Jimeno, OswaldoArtículo
closedAccessMar-1983Long-acting contraceptive agents: Norethisterone esters of monoalkenyl and monoalkynyl acidsFrancisco, Cosme G. ; Freire, Raimundo ; Hernández, Rosendo ; Salazar, José A.; Suárez, Ernesto ; Noguez, José A.; Acosta, Alejandrina; Jimeno, Oswaldo; García de la Mora, Gustavo A.Artículo
closedAccessMar-1983Long-acting contraceptive agents: Norethisterone esters of polyunsaturated acidsFrancisco, Cosme G. ; Freire, Raimundo ; Hernández, Rosendo ; Salazar, José A.; Suárez, Ernesto ; Vlahov, R.; Tarpanov, V.; Boshkova-Ljapova, M.; Milenkov, B.; Stoilova, V.; Vlahov, J.; Snatzke, G.; Kielczewski, M.; Gawronski, J.; Strekowski, L.Artículo