Details for Patent: 4,001,411
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Summary for Patent: 4,001,411
| Title: | 2-acyl-4-oxo-pyrazino-isoquinoline derivatives and process for the preparation thereof |
| Abstract: | 2-Acyl-4-oxo-hexahydro-4H-pyrazino[2,1-a]isoquinoline derivatives of the formula ##STR1## wherein COR is the acyl radical of an up to 26 carbon atom acid and their physiologically acceptable acid addition and quaternary ammonium salts, are anthelmintics and can be produced by reacting 4-oxo-1,2,3,6,7,11b-hexahydro-4H-pyrazino[2,1-a]isoquinoline with an acid or a reactive functional derivative thereof. |
| Inventor(s): | Jurgen Seubert, Herbert Thomas, Peter Andrews |
| Assignee: | Merck Patent GmbH |
| Application Number: | US05/533,467 |
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Patent Claim Types: see list of patent claims | Use; Composition; |
Drugs Protected by US Patent 4,001,411
| 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: 4,001,411
| Foriegn Application Priority Data | ||
| Foreign Country | Foreign Patent Number | Foreign Patent Date |
| 2362539 | Dec 17, 1973 | |
International Family Members for US Patent 4,001,411
| Country | Patent Number | Estimated Expiration | Supplementary Protection Certificate | SPC Country | SPC Expiration |
|---|---|---|---|---|---|
| Argentina | 208527 | ⤷ Start Trial | |||
| Argentina | 208715 | ⤷ Start Trial | |||
| Austria | 346334 | ⤷ Start Trial | |||
| >Country | >Patent Number | >Estimated Expiration | >Supplementary Protection Certificate | >SPC Country | >SPC Expiration |
