Details for Patent: 6,864,257

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Summary for Patent: 6,864,257

Title:	Optically active 5H-pyrrolo[3,4-b]pyrazine derivative, its preparation and pharmaceutical compositions containing it
Abstract:	Dextrorotatory isomer of 6-(5-chloro-2-pyridyl)-5-[(4-methyl-1-piperazinyl)carbonyloxy]-7-oxo-6,7-d ihydro-5H-pyrrolo[3,4-b]pyrazine, its preparation and pharmaceutical compositions containing it which are usable as tranquillisers and hypnotics.
Inventor(s):	Cotrel; Claude (Paris, FR), Roussel; Gerard (Soisy sur Seine, FR)
Assignee:	Sepracor Inc. (Marlborough, MA)
Application Number:	10/200,510
Patent Claim Types: see list of patent claims	Use; Composition; Delivery;

Drugs Protected by US Patent 6,864,257

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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
>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: 6,864,257

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
France	91 00490	Jan 17, 1991

International Family Members for US Patent 6,864,257

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