Online article for Non-subscribers

Pay per view

Heterocycles has a pay-per-view service for Non-subscribers.
You will be able to directly purchase the full text article through PayPal.
Your purchased Paper can be downloaded after the payment is completed.
An e-mail will be sent the URL to download the paper.
If you have any questions, please contact: purchase@heterocycles.com

Price: ¥ 4,320 (Yen only)
Period: This Article can be accessed for 7 days.

Paper | Regular issue | Vol 43, No. 1, 1996, pp.53-62
Published online, 1st January, 1970
DOI: 10.3987/COM-95-7206
A Friedländer Approach to Polycondensed 1,8-Naphthyridine Derivatives

José Ma. Quintela,* Rosa Ma Arcas, Carmen Veiga, Carlos Peinador, Juan Vilar, and Vicente Ojea

*Departamento de Química Fundamental Industrial, Facultad de Ciencias, Universidad de La Coruña, Campus de A Zapateira, E-15071, La Coruña, Spain

Abstract

An efficient method is proposed for the preparation of a variety of polycondensed 1,8-naphthyridines from 2-amino-3-cyano-6-ethoxy-5-formyl-4-phenylpyridine (1) by Friedländer condensation with cyclic and heterocyclic ketones.