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

Paper | Regular issue | Vol 38, No. 6, 1994, pp.1257-1264
Published online, 1st January, 1970
DOI: 10.3987/COM-93-6651
Alkyl Anhydronium Bases of Harmaline — A β-Carboline Alkaloid of Peganum harmala

Bina Shaheen Siddiqui,* Shahid Bader Usmani, Sabira Begum, and Salimuzzaman Siddiqui

*H. E. J. Postgraduate Institute of Chemistry, University of Karachi, Karachi-75270, Pakistan


This paper reports the synthesis of alkylanhydronium bases from harmaline on its reaction with different alkyl halides. There is no earlier procedure of formation of alkylharmaline with anhydronium skeleton, with these or any other reagent.