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.

Communication | Regular issue | Vol 26, No. 4, 1987, pp.883-884
Published online, 1st January, 1970
DOI: 10.3987/R-1987-04-0883
A Novel Ring Formation of 1,2-Dihydroquinoxalines

Shizuaki Murata, Takashi Sugimoto, and Sadao Matsuura

*Graduate School of Environmental Studies, Nagoya University, Chikusa, Nagoya, Aichi 464-8601, Japan


Reaction of O-phenylenediamine with 2,3-epoxyaldehydes gives 2-hydroxyalkyl-1,2-dihydroquinoxalines, while the reaction with 2,3-epoxyesters gives either dihydroquinoxaline derivative or the uncyclized hydroxyamino ester.