caa a22 4500 445876964 CHVBK 20180317145530.0 cr unu---uuuuu 170323e20110801xx s 000 0 eng 10.1007/s10593-011-0802-4 doi (NATIONALLICENCE)springer-10.1007/s10593-011-0802-4 The Piloty-Robinson reaction of N-substituted piperidin-4-one azines. A novel route for the synthesis of 3,6-diazacarbazole [Elektronische Daten] [R. Alekseyev, A. Kurkin, M. Yurovskaya] The possibility of preparing 1,2,3,4,6,7,8,9-octahydro-5H-pyrrolo[3,2-c:4,5-c']dipyridines using the Piloty-Robinson reaction has been studied under various conditions. A novel method is proposed for the synthesis of the aromatic 3,6-diazacarbazole (5H-pyrrolo[3,2-c:4,5-c']dipyridine) from 2,8-dibenzoyl-1,2,3,4,6,7,8,9-octahydro-5H-pyrrolo[3,2-c:4,5-c']dipyridine obtained for the first time by the Piloty- Robinson method under thermal conditions. Springer Science+Business Media, Inc., 2011 8-aza-γ-carboline nationallicence 2',3a',4',5',6',7'-hexahydrospiro[piperidine-4,3'-pyrazolo[4,3- c ]pyridines],3,6-diazacarbazole nationallicence 5H-pyrrolo[3,2- c :4,5- c '']dipyridine nationallicence Piloty-Robinson synthesis of pyrroles nationallicence [3,3] sigmatropic rearrangement nationallicence Alekseyev R. M. V. Lomonosov Moscow State University, 1-3 Leninskiye Gory, 199991, Moscow, Russia aut Kurkin A. M. V. Lomonosov Moscow State University, 1-3 Leninskiye Gory, 199991, Moscow, Russia aut Yurovskaya M. M. V. Lomonosov Moscow State University, 1-3 Leninskiye Gory, 199991, Moscow, Russia aut Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 47/5(2011-08-01), 584-596 0009-3122 47:5<584 2011 47 10593 https://doi.org/10.1007/s10593-011-0802-4 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10593-011-0802-4 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Alekseyev R. M. V. Lomonosov Moscow State University, 1-3 Leninskiye Gory, 199991, Moscow, Russia aut NATIONALLICENCE 700 1- Kurkin A. M. V. Lomonosov Moscow State University, 1-3 Leninskiye Gory, 199991, Moscow, Russia aut NATIONALLICENCE 700 1- Yurovskaya M. M. V. Lomonosov Moscow State University, 1-3 Leninskiye Gory, 199991, Moscow, Russia aut NATIONALLICENCE 773 0- Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 47/5(2011-08-01), 584-596 0009-3122 47:5<584 2011 47 10593 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer