You’re using a public version of DrugPatentWatch with 5 free searches available | Register to unlock more free searches. CREATE FREE ACCOUNT

Last Updated: April 25, 2024

Details for Patent: 5,723,606


✉ Email this page to a colleague

« Back to Dashboard


Summary for Patent: 5,723,606
Title: Condensed benzazepine derivative and pharmaceutical composition thereof
Abstract:This invention relates to nitrogen-containing aromatic 5-membered ring-condensed benzazepine derivatives represented by the general formula (I) ##STR1## (symbols in the formula have the following meanings; ring B: a nitrogen-containing aromatic 5-membered ring having at least 1 nitrogen atom and optionally one oxygen or sulfur atom, which may optionally have substituent(s), R.sup.1 and R.sup.2 : these may be the same or different from each other and each represents a hydrogen atom, a halogen atom, a lower alkyl group, an amino group which may optionally be substituted by lower alkyl group(s), or a lower alkoxy group, A: a single bond; a group represented by the formula n: 0 or an integer of from 1 to 3, R.sup.3 and R.sup.4 : these may be the same or different from each other and each represents a hydrogen atom, a lower alkyl group (provided that R.sup.3 and R.sup.4 may together form a lower alkylene group having 2 to 7 carbon atoms), and ring C: a benzene ring which may optionally have substituent(s)) and salts thereof; to pharmaceutical compositions which contain these compounds as an active ingredient and to intermediates which are useful in synthesizing these compounds. The compounds of this invention are useful as arginine vasopressin antagonists.
Inventor(s): Tanaka; Akihiro (Ibaraki, JP), Koshio; Hiroyuki (Ibaraki, JP), Taniguchi; Nobuaki (Ibaraki, JP), Matsuhisa; Akira (Ibaraki, JP), Sakamoto; Ken-ichiro (Ibaraki, JP), Yamazaki; Atsuki (Ibaraki, JP), Yatsu; Takeyuki (Ibaraki, JP)
Assignee: Yamanouchi Pharmaceutical Co., Ltd. (Tokyo, JP)
Application Number:08/586,686
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

Drugs Protected by US Patent 5,723,606

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 5,723,606

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Japan5-180435Jul 21, 1993
PCT Information
PCT FiledJuly 19, 1994PCT Application Number:PCT/JP94/01183
PCT Publication Date:February 02, 1995PCT Publication Number: WO95/03305

International Family Members for US Patent 5,723,606

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 239726 ⤷  Try a Trial
Austria 277003 ⤷  Try a Trial
Australia 3990697 ⤷  Try a Trial
Australia 683483 ⤷  Try a Trial
Australia 7195794 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

Make Better Decisions: Try a trial or see plans & pricing

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 verification 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.