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 | Special issue | Vol 15, No. 1, 1981, pp.277-280
Published online, 1st January, 1970
DOI: 10.3987/S-1981-01-0277
Reaction of 1-Methyl-2-(methylthio)-quinolinium lodide with Active Methylene Compounds

Hiroshi Tomisawa,* Toshio Tanbara, Hideki Kato, Hiroshi Hongo, and Reiko Fujita

*Tohoku Pharmaceutical University, 4-4-1 Komatsushima, Aoba-ku, Sendai 981-8558, Japan

Abstract

1-Methyl-2-(methylthio)quinolinium iodide (I) reacted with active methylene compounds (IIa-f) in the presence of sodium hydride to give 1,2-dihydro-1-methyl-2-(substitutedmethylene)-quinolines (IIIa-f) in almost quantitative yields.