Advanced search
Publication Cover
Synthetic Communications
An International Journal for Rapid Communication of Synthetic Organic Chemistry
Volume 24, 1994 - Issue 22
Submit an article Journal homepage
35
Views
3
CrossRef citations to date
0
Altmetric
Original Articles

A Facile Synthesis of 5-Phenylimidazo- [4,5-c]-[1,8]naphthyridin-4(5H)-one

Yukihiro Kuge Sakai Research Laboratories, Kyowa Hakko Kogyo Co. Ltd., 1-1-53, Takasu-cho, Sakai-shi, Osaka, 590, Japan
,
Nobuyuki Kato Sakai Research Laboratories, Kyowa Hakko Kogyo Co. Ltd., 1-1-53, Takasu-cho, Sakai-shi, Osaka, 590, Japan
,
Toru Sugaya Sakai Research Laboratories, Kyowa Hakko Kogyo Co. Ltd., 1-1-53, Takasu-cho, Sakai-shi, Osaka, 590, Japan
&
Shinji Tomioka Sakai Research Laboratories, Kyowa Hakko Kogyo Co. Ltd., 1-1-53, Takasu-cho, Sakai-shi, Osaka, 590, Japan
Pages 3289-3296 | Received 25 Feb 1994, Published online: 23 Sep 2006
 
Sample our Physical Sciences journals, sign in here to start your FREE access for 14 days

Abstract

1-Phenyl-3-nitroso-4-amino-1,8-naphthyridin-2(1H)-one (9) was prepared on a large scale and was converted to 5-phenyl-imidazo[4,5-c] [1,8]naphthyridin-4(5H)-one (KF17625, 1) which exhibits potent antiasthmatic activity.

Reprints and Corporate Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

To request a reprint or corporate permissions for this article, please click on the relevant link below:

Order Reprints Request Corporate Permissions

Academic Permissions

Please note: Selecting permissions does not provide access to the full text of the article, please see our help page How do I view content?

Obtain permissions instantly via Rightslink by clicking on the button below:

Request Academic Permissions

If you are unable to obtain permissions via Rightslink, please complete and submit this Permissions form. For more information, please visit our Permissions help page.

Related research

People also read lists articles that other readers of this article have read.

Recommended articles lists articles that we recommend and is powered by our AI driven recommendation engine.

Cited by lists all citing articles based on Crossref citations.
Articles with the Crossref icon will open in a new tab.