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: ¥ 4,400 (Yen only)
Period: This Article can be accessed for 7 days.

Communication | Regular issue | Vol 4, No. 4, 1976, pp.749-752
Published online, 1st January, 1970
DOI: 10.3987/R-1976-04-0749
A Novel Conversion of 7-Azapteridines to Purines

Fumio Yoneda* and Tomohisa Nagamatsu

*Faculty of Pharmaceutical Sciences, Kumamoto University, 5-1 Oe-hon-machi, Kumamoto 862-0973, Japan

Abstract

Treatment of 7-azalumazines such as toxoflavins and fervenulins with formamide led to the formation of the corresponding xanthine derivatives.