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:

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

Communication | Regular issue | Vol 24, No. 6, 1986, pp.1565-1566
Published online, 1st January, 1970
DOI: 10.3987/R-1986-06-1565
A Novel Ring Contraction of Lumazines to Theophyllines

Takashi Sugimoto,* Noriko Nishioka, Shizuka Murata, and Sadao Matsuura

*Human Informatics, Graduate of School, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan


An unusual ring contraction of 7-methoxy-1,3-dimethyllumazines proceeded by an activated aluminum in methanolic ammonia to give 8-alkyltheophyllines.