A highly efficient synthesis of 2-[3-aminopropyl]-5,6,7,8-tetrahydronaphthyridine via a double Suzuki reaction and a Chichibabin cyclization

Citation
M. Palucki et al., A highly efficient synthesis of 2-[3-aminopropyl]-5,6,7,8-tetrahydronaphthyridine via a double Suzuki reaction and a Chichibabin cyclization, TETRAHEDR L, 42(39), 2001, pp. 6811-6814
Citations number
17
Categorie Soggetti
Chemistry & Analysis","Organic Chemistry/Polymer Science
Journal title
TETRAHEDRON LETTERS
ISSN journal
00404039 → ACNP
Volume
42
Issue
39
Year of publication
2001
Pages
6811 - 6814
Database
ISI
SICI code
0040-4039(20010924)42:39<6811:AHESO2>2.0.ZU;2-G
Abstract
Synthesis of 2-[3-aminopropyl]-5,6,7,8-tetrahydronaphthyridine was accompli shed via a one-pot double Suzuki reaction followed by deprotection and a hi ghly regioselective intramolecular Chichibabin cyclization. A variety of re actions conditions were screened for the Chichibabin cyclization including choice of base, solvent and reaction temperature. (C) 2001 Published by Els evier Science Ltd.