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 14, No. 1, 1980, pp.1-2
Published online, 1st January, 1970
DOI: 10.3987/R-1980-01-0001
Spiropenicillins. Synthesis of a New Spiro(1,2,4-triazino)-3,6’-penicillin

Piero Bellani, Paolo Ventura, and Giorgio Pifferi*

*Laboratories for Biomedical Research, ISF, Trezzano s/N, Milan, Italy

Abstract

Acylalion of 6β-amino-6α-methoxypenicillanate (3) with the α-hydrazinoacid chloride (2), afforded the new spirotriazinopenicillin (1a). This unusual ring formation might proceed via an acylimino intermediate.