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Last Updated: August 14, 2022

Details for Patent: 7,470,506

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Summary for Patent: 7,470,506
Title:Fitness assay and associated methods
Abstract: The present invention provides an assay for determining the biochemical fitness of a biochemical species in a mutant replicating biological entity relative to its predecessor. The present invention further provides a continuous fluorogenic assay for measuring the anti-HIV protease activity of protease inhibitor. The present invention also provides a method of administering a therapeutic compound that reduces the chances of the emergence of drug resistance in therapy. The present invention also provides a compound of formula (I) or a pharmaceutically acceptable salt, a prodrug, a composition, or an ester thereof, wherein A is a group of formulas (A), (B), (C) or (D); R.sup.1, R.sup.2, R.sup.3, R.sup.5 or R.sup.6 is H, or an optionally substituted and/or heteroatom-bearing alkyl, alkenyl, alkynyl, or cyclic group; Y and/or Z are CH.sub.2, O, S, SO, SO.sub.2, amino, amides, carbamates, ureas, or thiocarbonyl derivatives thereof, optionally substituted with an alkyl, alkenyl, or alkynyl group; n is from 1 to 5; X is a bond, an optionally substituted methylene or ethylene, an amino, O or S; Q is C(O), C(S), or SO.sub.2; m is from 0 to 6; R.sup.4 is OH, .dbd.O (keto), NH.sub.2, or alkylamino, including esters, amides, and salts thereof; and W is C(O), C(S), S(O), or SO.sub.2. Optionally, R.sup.5 and R.sup.6, together with the N--W bond of formula (I), comprises a macrocyclic ring.
Inventor(s): Erickson; John W. (Frederick, MD), Gulnik; Sergei V. (Frederick, MD), Mitsuya; Hiroaki (Chevy Chase, MD), Ghosh; Arun K. (River Forest, IL)
Assignee: The United States of America as represented by the Department of Health and Human Services (Washington, DC) N/A (Urbana, IL) Board of Trustees of the University of Illinois (N/A)
Application Number:09/720,276
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 7,470,506
Patent Claim Types:
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Drugs Protected by US Patent 7,470,506

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: 7,470,506

PCT Information
PCT FiledJune 23, 1999PCT Application Number:PCT/US99/14119
PCT Publication Date:December 29, 1999PCT Publication Number: WO99/67417

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Serving leading biopharmaceutical companies globally:

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