Details for Patent: 8,772,497

Which drugs does patent 8,772,497 protect, and when does it expire?

Patent 8,772,497 protects FYCOMPA and is included in two NDAs.

This patent has fifty-three patent family members in twenty-eight countries.

Summary for Patent: 8,772,497

Title:	Method for producing 1, 2-dihydropyridine-2-one compound
Abstract:	The present inventions provide a method for commercially producing a 1,2-dihydropyridine-2-one compound represented by the following formula (III-a) wherein the ring A represents an optionally substituted 2-pyridyl group, the ring B represents an optionally substituted phenyl group, and the ring C represents an optionally substituted phenyl group. Further, the invention provides crystals of 3-(2-cyanophenyl)-5-(2-pyridyl)-1-phenyl-1,2-dihydropyridin-2-one and production processes therefore.
Inventor(s):	Itaru Arimoto, Satoshi Nagato, Yukiko Sugaya, Yoshio Urawa, Koichi Ito, Hiroyuki Naka, Takao Omae, Akio Kayano, Katsutoshi Nishiura
Assignee:	Catalyst Pharmaceuticals Inc
Application Number:	US12/870,507
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patent 8,772,497
Patent Claim Types: see list of patent claims	Process;

Drugs Protected by US Patent 8,772,497

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Patented / Exclusive Use	Submissiondate
Catalyst Pharms	FYCOMPA	perampanel	SUSPENSION;ORAL	208277-001	Apr 29, 2016	AB	RX	Yes	Yes				Y
Catalyst Pharms	FYCOMPA	perampanel	TABLET;ORAL	202834-001	Oct 22, 2012	AB	RX	Yes	No				Y
Catalyst Pharms	FYCOMPA	perampanel	TABLET;ORAL	202834-002	Oct 22, 2012	AB	RX	Yes	No				Y

Foreign Priority and PCT Information for Patent: 8,772,497

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
Japan	2004-198709	Jul 6, 2004

International Family Members for US Patent 8,772,497

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
European Patent Office	1764361		PA2013017	Lithuania
European Patent Office	1764361		C20130021 00081	Estonia
European Patent Office	1764361		PA2013017,C1764361	Lithuania