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 | Special issue | Vol 54, No. 2, 2001, pp.721-726
Published online, 1st January, 1970
DOI: 10.3987/COM-00-S(I)49
The Identification, Mechanism, and Improved Synthesis of a New and Unique Heterocyclic System with a Fused Imidazole Ring

Isamu Katsuyama, Ashraf A. Khalil, Jianwei Ren, and Jordan K. Zjawiony*

*Department of Pharmacognosy and National Center for Natural Products Research, Research Institute of Pharmaceutical Science, School of Pharmacy, The University of Mississippi, University, MS 38677-1848, U.S.A.

Abstract

The reaction of sampangine (1) with arylalkylamines resulted in unexpected formation of a new and unique sampangine derivative with a fused imidazole ring (3). The identification and formation mechanism of 3, as well as its improved synthesis, are described.