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Last Updated: November 22, 2024

Details for Patent: 3,857,952


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Summary for Patent: 3,857,952
Title: CERTAIN BENZENE DERIVATIVES USEFUL IN TREATING CARDIAC DISORDERS
Abstract:Benzene derivatives of the formula: ##SPC1## Wherein R.sup.1 represents alkanoyl amino of not more than nine carbon atoms, R.sup.2 represents alkyl of one through six carbon atoms, and R.sup.3 represents alkyl of one through six carbon atoms or cycloalkyl of three through six carbon atoms, possess pharmacodynamic properties and are useful in the treatment of various cardiac disorders.
Inventor(s): Wooldridge; Kenneth Robert Harry (Brentwood, EN), Basil; Berkeley (Highwood, near Chelmsford, EN)
Assignee: May & Baker Limited (Dagenham, Essex, EN)
Application Number:05/277,607
Patent Claim Types:
see list of patent claims
Use; Composition; Compound; Delivery;

Drugs Protected by US Patent 3,857,952

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: 3,857,952

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom58516/67Dec 22, 1967
United Kingdom56513/68May 14, 1968
United Kingdom37103/68Aug 2, 1968

International Family Members for US Patent 3,857,952

Country Patent Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria 286262 ⤷  Sign Up
Austria 286963 ⤷  Sign Up
Austria 289826 ⤷  Sign Up
Austria 292671 ⤷  Sign Up
Belgium 715205 ⤷  Sign Up
Belgium 725845 ⤷  Sign Up
Brazil 6804995 ⤷  Sign Up
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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