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.

Short Paper | Regular issue | Vol 102, No. 11, 2021, pp.2207-2214
Published online, 2nd September, 2021
DOI: 10.3987/COM-21-14529
Synthesis of Benzimidazoles, Benzoxazoles and Benzothiazole by the Reaction of 2-Amino-4,5-dihydro-3-furancarbonitrile and o-Substituted Anilines in the Catalysis of Trimetylamine Hydrochloride

Fumi Okabe-Nakahara,* Hayate Nagabuchi, Eiichi Masumoto, and Hiroshi Maruoka

*Faculty of Pharmaceutical Sciences, Fukuoka University, 8-19-1 Nanakuma, Jonan-ku, Fukuoka 814-0180, Japan


Efficient synthesis of benzimidazoles, benzoxazoles and benzothiazole from the reaction of 2-amino-4,5-dihydro-3-furancarbonitrile with o-substituted anilines in the catalysis of trimethylamine hydrochloride was achieved. The structures of the obtained products were established by spectroscopic data.