Details for Patent: 3,726,919
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Summary for Patent: 3,726,919
Title: | BENZENE DERIVATIVES |
Abstract: | Benzene derivatives of the formula: ##SPC1## Wherein R.sup.1 represents alkanoylamino 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. Moreover, they can be used as starting materials for corresponding compounds in which the ketone group --COR.sup.2 is replaced by a grouping ##SPC2## Wherein R.sup.4 represents, for example, a hydroxy group, or an optionally substituted ureido or thioureido group, which possess similar pharmacodynamic properties. |
Inventor(s): | Wooldridge; Kenneth Robert Harry (Brentwood, EN), Basil; Berkeley (Highwood, Near Chelmsford, EN) |
Assignee: | May & Baker Limited (Dagenham, Essex, EN) |
Application Number: | 04/785,403 |
Patent Claim Types: see list of patent claims | Compound; |
Drugs Protected by US Patent 3,726,919
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>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: 3,726,919
International Family Members for US Patent 3,726,919
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
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Austria | 286262 | ⤷ Sign Up | |||
Austria | 286963 | ⤷ Sign Up | |||
Austria | 289826 | ⤷ Sign Up | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |