.

Deeper Knowledge, Faster

  • Anticipate your formulary budget
  • Find suppliers and generic API sources
  • Drug patents and clinical trials in dozens of countries

► See Plans and Pricing

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

Serving 500+ biopharmaceutical companies globally:

Federal Trade Commission
Queensland Health
Accenture
US Army
McKinsey
US Department of Justice
UBS
AstraZeneca
Daiichi Sankyo
Cerilliant

Generated: June 23, 2017

DrugPatentWatch Database Preview

Details for Patent: 4,559,332

« Back to Dashboard

Summary for Patent: 4,559,332

Title: 20-Spiroxanes and analogues having an open ring E, processes for their manufacture, and pharmaceutical preparations thereof
Abstract:Steroid compounds of the 20-spiroxane series and their analogues having an open ring E of the formula, ##STR1## in which --A--A-- represents the group --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH--, R.sup.1 represents hydrogen, and R.sup.2 represents an .alpha.-oriented lower alkoxycarbonyl radical, or R.sup.1 and R.sup.2 together represent an .alpha.- or a .beta.-oriented methylene radical, --B--B-- represents the group --CH.sub.2 --CH.sub.2 -- or an .alpha.- or .beta.-oriented group ##STR2## X represents two hydrogen atoms or oxo, Y.sup.1 and Y.sup.2 together represent the oxygen bridge --O--, or Y.sup.1 represents hydroxy, and Y.sup.2 represents hydroxy, lower alkoxy or, if X represents H.sub.2, also lower alkanoyloxy, and salts of compounds in which X represents oxo and Y.sup.2 represents hydroxy, are distinguished as effective aldosterone-antagonists with minimal side-effects and, for that reason, are especially suitable for the treatment of all forms of hyperaldosteronism.
Inventor(s): Grob; Jurgen (Giebenach, CH), Kalvoda; Jaroslav (Binningen, CH)
Assignee: Ciba Geigy Corporation (Ardsley, NY)
Application Number:06/598,109
Patent Claim Types:
see list of patent claims
Compound; Composition; Use;

No matches for this query

Foreign Priority and PCT Information for Patent: 4,559,332

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Switzerland1981/83Apr 13, 1983

International Patent Family for Patent: 4,559,332

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina241918► Subscribe
Argentina242221► Subscribe
Argentina242222► Subscribe
Argentina242223► Subscribe
Austria39256► Subscribe
This preview shows a limited data set
Subscribe for full access, or try a Trial

The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

Export unavailable in trial.
Subscribe for complete access.

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

Serving 500+ biopharmaceutical companies globally:

Moodys
US Army
Accenture
Deloitte
Medtronic
Cerilliant
Johnson and Johnson
Boehringer Ingelheim
UBS
Express Scripts

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

Follow DrugPatentWatch:



Google
Twitter
Google Plus
botpot