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Last Updated: March 28, 2024

Details for Patent: 3,669,966


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Summary for Patent: 3,669,966
Title: PYRAZINE DERIVATIVES AND PROCESS FOR THEIR PREPARATION
Abstract:Pyrazine derivatives wherein a pyrazine ring is introduced into benzenesulphonyl-urea compounds, typified by the compound are disclosed. These compounds have hypoglycemic properties and are useful in the treatment of diabetic conditions.
Inventor(s): Ambrogi; Vittorio (Bresso, IT), Logemann; Willy (Milan, IT)
Assignee: Carlo Erba S.p.A. (Milan, IT)
Application Number:05/022,389
Patent Claim Types:
see list of patent claims
Compound; Process;

Drugs Protected by US Patent 3,669,966

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: 3,669,966

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Italy18301 A/69Jun 18, 1969
Italy14581 A/69Mar 26, 1969

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