.

Pharmaceutical Business Intelligence

  • Anticipate P&T budget requirements
  • Evaluate market entry opportunities
  • Find generic sources and suppliers
  • Predict branded drug patent expiration

► Plans and Pricing

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

DrugPatentWatch Database Preview

Claims for Patent: 3,934,032

« Back to Dashboard

Claims for Patent: 3,934,032

Title: Alkanolamine derivatives for treating hypertension
Abstract:1-(ELECTRONEGATIVELY-SUBSTITUTED-ALKYL- OR ALKENYLPHENOXY)-3-ALKYLAMINO-2-PROPANOL DERIVATIVES, FOR EXAMPLE 1-P-CARBAMOYLMETHYLPHENOXY-3-ISOPROPYLAMINO-2-PROPANOL, AND PHARMACEUTICAL COMPOSITIONS CONTAINING THEM POSSESS .beta.-ADRENERGIC BLOCKING ACTIVITY AND ARE USEFUL IN THE TREATMENT OF HEART DISEASES AND OTHER COMPLAINTS IN MAN.
Inventor(s): Barrett; Arthur Michael (Leeds, EN), Carter; John (Macclesfield, EN), Hull; Roy (Macclesfield, EN), Le Count; David James (Macclesfield, EN), Squire; Christopher John (Macclesfield, EN)
Assignee: Imperial Chemical Industries Limited (London, EN)
Application Number:05/461,262
Patent Claims: 1. A method for the treatment of hypertension in a warm-blooded animal in need of such treatment which comprises administering orally, parenterally or by inhalation to said animal an effective amount of at least one alkanolamine derivative selected from the group consisting of a compound of the formula: ##SPC7##

wherein R.sup.1 is isopropyl or t-butyl, R.sup.2 is carbamoyl or alkylcarbamoyl of up to 4 carbon atoms, A is alkylene of 1 to 5 carbon atoms or alkenylene of 2 to 5 carbon atoms and R.sup.3 is hydrogen, halogen or alkyl, alkenyl or alkoxy each of up to 4 carbon atoms; and a non-toxic, pharmaceutically acceptable acid-addition salt thereof.

2. The method of claim 1 wherein the alkanolamine derivative is 1-p-carbamoylmethylphenoxy-3-isopropylamino-2-propanol or a non-toxic, pharmaceutically acceptable acid-addition salt thereof.
« Back to Dashboard

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

`abc