A FACILE SYNTHESIS OF THE 4-AZA-ANALOGS OF 1-ARYLNAPHTHALENE LIGNANS - CHINENSIN, JUSTICIDIN-B, AND TAIWANIN-C

Authors
HITOTSUYANAGI Y KOBAYASHI M FUKUYO M TAKEYA K ITOKAWA H
Citation
Y. Hitotsuyanagi et al., A FACILE SYNTHESIS OF THE 4-AZA-ANALOGS OF 1-ARYLNAPHTHALENE LIGNANS - CHINENSIN, JUSTICIDIN-B, AND TAIWANIN-C, Tetrahedron letters, 38(48), 1997, pp. 8295-8296
Citations number
23
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
Tetrahedron letters → ACNP
ISSN journal
00404039
Volume
38
Issue
48
Year of publication
1997
Pages
8295 - 8296
Database
ISI
SICI code
0040-4039(1997)38:48<8295:AFSOT4>2.0.ZU;2-5
Abstract
Reaction of anilines 1a-d with tetronic acid (2) or 1,3-cyclopentanedi one (3) produced anilinolactones 4a-d and anilinocyclopentenone 5a, re spectively, which were then condensed with benzaldehydes to yield 4-az a-1-arylnaphthalene lignan analogs 6-19. (C) 1997 Elsevier Science Ltd .