Details for Patent: 4,076,831

Summary for Patent: 4,076,831

Title:	Pyrano[3,4-b]-indole derivatives, pharmaceutical compositions and methods of use
Abstract:	Indole derivatives characterized by having a 1,3,4,9-tetrahydropyrano[3,4-b]indole or 1,3,4,9-tetrahydrothiopyrano[3,4-b]indole nucleus bearing a substituent in position 1, said substituent incorporating an acid, ester or amide function therein, are disclosed. The nucleus is further substituted at position 1 and may be optionally substituted at positions 3, 4, 5, 6, 7, 8, and 9. The derivatives are useful antiinflammatory, analgesic, antibacterial and antifungal agents and methods for their preparation and use are also disclosed.
Inventor(s):	Demerson; Christopher A. (Montreal, CA), Humber; Leslie G. (Dollard des Ormeaux, CA), Dobson; Thomas A. (Dollard des Ormeaux, CA), Jirkovsky; Ivo L. (Montreal, CA)
Assignee:	American Home Products Corporation (New York, NY)
Application Number:	05/749,931
Patent Claim Types: see list of patent claims	Compound; Use; Dosage form; Composition;

Drugs Protected by US Patent 4,076,831

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: 4,076,831

Foriegn Application Priority Data
Foreign Country	Foreign Patent Number	Foreign Patent Date
South Africa	72/3344	May 16, 1972

International Family Members for US Patent 4,076,831

Country	Patent Number	Estimated Expiration	Supplementary Protection Certificate	SPC Country	SPC Expiration
Argentina	198787
Australia	4255472
Australia	463079