caa a22 4500 445876190 CHVBK 20180317145528.0 cr unu---uuuuu 170323e20111001xx s 000 0 eng 10.1007/s10593-011-0845-6 doi (NATIONALLICENCE)springer-10.1007/s10593-011-0845-6 Reactions of 6,7-dimethoxy- 3,4-dihydroisoquinoline with o -quinone methides [Elektronische Daten] [V. Osyanin, E. Ivleva, D. Osipov, Yu. Klimochkin] Products of heterocyclization, 9,10-dimethoxy-12,13-dihydro-7aH,15H-naphtho[1',2':5,6][1,3]oxazino-[2,3-a]isoquinolines, were isolated on condensing 6,7-dimethoxy-3,4-dihydroisoquinoline with 1-dimethylaminomethyl-2-naphthols. In the case of o-hydroxybenzyl alcohols products of a Michael aza reaction, 2-[(6,7-dimethoxy-3,4-dihydroisoquinolin-2(1H)-yl)methyl]phenols were obtained. Springer Science+Business Media, Inc., 2011 o -hydroxybenzyl alcohols nationallicence Mannich bases nationallicence 6,7-dimethoxy-3,4-dihydroisoquinoline nationallicence o -quinone methides nationallicence Osyanin V. Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut Ivleva E. Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut Osipov D. Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut Klimochkin Yu Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 47/7(2011-10-01), 845-850 0009-3122 47:7<845 2011 47 10593 https://doi.org/10.1007/s10593-011-0845-6 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10593-011-0845-6 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Osyanin V. Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut NATIONALLICENCE 700 1- Ivleva E. Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut NATIONALLICENCE 700 1- Osipov D. Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut NATIONALLICENCE 700 1- Klimochkin Yu Samara State Technical University, 244 Molodogvardeiskaya St., 443100, Samara, Russia aut NATIONALLICENCE 773 0- Chemistry of Heterocyclic Compounds Springer US; http://www.springer-ny.com 47/7(2011-10-01), 845-850 0009-3122 47:7<845 2011 47 10593 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer