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Easy access to (E,Z)-β-nitro-α-β-olefinated hydrazones, 6-oxo-1,6-dihydropyridazines, and 4-chloro-1-aminopyrroles by domino reactions of 1,2-diaza-1,3-butadienes with halogen-coactivated methylene or methine compounds 1-gen-1999 Attanasi, ORAZIO ANTONIO; R., Ballini; DE CRESCENTINI, Lucia; Filippone, Paolino; Mantellini, Fabio
First preparation and reaction of polymer-bound 1,2-diaza-1,3-butadienes. A convenient entry to 4-triphenylphosphoranilidene-4,5-dihydropyrazol-5-ones 1-gen-1999 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; B., Guidi; Fiorucci, Chiara; Mantellini, Fabio; L. F., Tietze
Sequential construction of complex pyrrole-pyrrole or pyrrole-pyrazole systems from 1,2-diaza-1,3-butadienes 1-gen-1999 Attanasi, ORAZIO ANTONIO; DE CRESCENTINI, Lucia; Filippone, Paolino; B., Guidi; Perrulli, FRANCESCA ROMANA; Santeusanio, Stefania
Efficient simultaneous closure of polysubstituted 1-aminopyrrole ring spaced by a variable number of methylene groups 1-gen-1999 Attanasi, ORAZIO ANTONIO; DE CRESCENTINI, Lucia; Filippone, Paolino; Perrulli, FRANCESCA ROMANA; Santeusanio, Stefania
Chemo, regio, and stereoselectivity in the olefination of hydrazone 1,4-adducts between conjugated azoalkenes and sulphur co-activated methylene compounds 1-gen-1998 Attanasi, ORAZIO ANTONIO; DE CRESCENTINI, Lucia; Filippone, Paolino; Gatti, G; Mantellini, Fabio; Santeusanio, Stefania
Reaction of some 1,2-diaza-1,3-butadienes with activated methine compounds. A straightforward entry to 1,4-dihydropyridazine, pyridazine, and 4,5(4H,5H)-cyclopropylpyrazole derivatives 1-gen-1998 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; Fiorucci, Chiara; E., Foresti; Mantellini, Fabio
Synthesis, reaction, theoretical calculation, NMR study and X-ray crystal structure of 1-substituted and 1-unsubstituted 1H-pyrazol-5(2H)-ones 1-gen-1997 Attanasi, ORAZIO ANTONIO; DE CRESCENTINI, Lucia; Filippone, Paolino; E., Foresti; R., Galeazzi; I., Ghiviriga; A. R., Katritzky
Synthesis and reaction of some nitrone derivatives 1-gen-1997 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; Fiorucci, Chiara
Working twenty years on conjugated azoalkenes (and environs) to find new entries in organic synthesis 1-gen-1997 Attanasi, ORAZIO ANTONIO; Filippone, Paolino
Synthesis and reactions of some 4-chloro-4-alkoxycarbonyl-1,2-diaza-1,3-butadienes 1-gen-1997 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; Fiorucci, Chiara; Mantellini, Fabio
1-Amino-2-chloromethylene -2,3-dihydropyrroles by unusual reaction of conjugated azoalkenes with 2-chloro-1,3-dicarbonyl compounds 1-gen-1997 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; Fiorucci, Chiara; Mantellini, Fabio
Novel and convenient synthesis of 1,4-dihydropyridazines and pyridazines from conjugated azoalkenes 1-gen-1997 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; Fiorucci, Chiara; Mantellini, Fabio
Reaction of thiocarboxylic acids with conjugated azoalkenes 1-gen-1996 Attanasi, ORAZIO ANTONIO; Buratti, S; Filippone, Paolino; Fiorucci, Chiara; Foresti, E; Giovagnoli, D.
Searching new routes to pyrazole derivatives. 1-gen-1996 Attanasi, ORAZIO ANTONIO; Filippone, Paolino
Cardanol - A versatile natural fine chemical largely available today 1-gen-1996 Attanasi, ORAZIO ANTONIO; Buratti, S; Filippone, Paolino
Regioselective bromination of cardanol derivatives 1-gen-1995 Attanasi, ORAZIO ANTONIO; Buratti, S; Filippone, Paolino
Procedimento per la preparazione di derivati perfluorurati del cardanolo utili come intermedi organici, idrorepellenti, impregnanti, insetticidi, fitofarmaci e precursori di bisfenoli, resine fenoliche o resine fenoliche modificate. 1-gen-1995 Attanasi, ORAZIO ANTONIO; Filippone, Paolino
Polyfunctionalized pyrroles and pyrazoles from conjugated azoalkenes. , , 1995, Vol. 7, Chapt. 1, p. 1. 1-gen-1995 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; SERRA ZANETTI, F.
Conjugated azoalkenes. Part XV. Facile and direct synthesis of new 3-phosphonopyrrole and 3a-phosphonopyrrolo[2,3-b]pyrrole derivatives 1-gen-1994 Attanasi, ORAZIO ANTONIO; Filippone, Paolino; Giovagnoli, D; Mei, A.
Reaction of 3-hydrazono-2-triphenylphosphoranylidene-butanoate with acyl chlorides and anhydrides: a simple procedure for the preparation of functionalyzed pyrazoles 1-gen-1994 Attanasi, ORAZIO ANTONIO; Buratti, S; Filippone, Paolino; Giovagnoli, D.
Mostrati risultati da 81 a 100 di 129
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