Details for Patent: 4,001,411

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):	Seubert; Jurgen (Darmstadt, DT), Thomas; Herbert (Wuppertal, DT), Andrews; Peter (Wuppertal, DT)
Assignee:	Merck Patent Gesellschaft mit beschrankter Haftung (Darmstadt, DT)
Application Number:	05/533,467
Patent Claim Types: see list of patent claims	Compound; Composition; Use;

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

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
Argentina	208715
Austria	346334
Austria	346344