Upgrade to enjoy subscriber-only features like email alerts and data export. See the Plans and Pricing

Serving leading biopharmaceutical companies globally:

Julphar
Boehringer Ingelheim
McKinsey
Colorcon
Queensland Health
Cipla
Citi
US Army
Merck
Medtronic

Generated: October 19, 2017

DrugPatentWatch Database Preview

Details for Patent: ► Subscribe

« Back to Dashboard

Details for Patent: ► Subscribe

Title: 3,4-Dihydrocarbostyril derivatives
Abstract:Novel compounds represented by the formula ##STR1## wherein R.sup.1, R.sup.2, R' and R" are defined as hereinafter, having a blocking activity on .beta.-adrenergic nerves, novel intermediates useful for synthesis thereof and processes for preparing the same are disclosed. When substitution is at the 5-position and R.sup.1 and R.sup.2 are hydrogen, R' and R" are not simultaneously hydrogen and a 1 to 4 carbon atom alkyl group in the claimed compound.
Inventor(s): Nakagawa; Kazuyuki (Tokushima, JP), Murakami; Nanami (Tokushima, JP), Yoshizaki; Shiro (Komatsujima, JP), Mori; Hideo (Tokushima, JP), Tominaga; Michiaki (Tokushima, JP)
Assignee: Otsuka Pharmaceutical Co., Ltd. (Tokyo, JP)
Filing Date:Jun 24, 1980
Application Number:06/162,353
Claims:1. Novel 3,4-dihydrocarbostyril derivatives represented by the formula ##STR67## wherein R.sup.1 is selected from the group consisting of a hydrogen atom, a straight or branched alkyl group having 1 to 4 carbon atoms, an unsubstituted phenylalkyl group having 1 to 4 carbon atoms in the alkyl moiety and an alkenyl group having 2 to 4 carbon atoms, and Z represents a group of the formula ##STR68## wherein Y represents a halogen atom.

2. 5-(3-Chloro-2-hydroxy)propoxy-3,4-dihydrocarbostyril according to claim 1.
« Back to Dashboard

For more information try a trial or see the database preview and plans and pricing

Serving leading biopharmaceutical companies globally:

US Army
Cipla
Cantor Fitzgerald
Merck
Fuji
Medtronic
AstraZeneca
Deloitte
Queensland Health
Baxter

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.

Copyright 2002-2017 thinkBiotech LLC
ISSN: 2162-2639

Secure SSL Encrypted
Privacy and Cookies
Terms & Conditions

Follow DrugPatentWatch:



Google
Twitter
Google Plus
botpot