Details for Patent: 3,669,966
✉ Email this page to a colleague
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 |
Italy | 18301 A/69 | Jun 18, 1969 |
Italy | 14581 A/69 | Mar 26, 1969 |
International Family Members for US Patent 3,669,966
Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
---|---|---|---|---|---|
Austria | 305305 | ⤷ Try a Trial | |||
Belgium | 747405 | ⤷ Try a Trial | |||
Canada | 952112 | ⤷ Try a Trial | |||
>Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |