Make Better Decisions - Finding and Evaluating Generic and Branded Drug Market Entry Opportunities

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Finding and Evaluating Generic and Branded Drug Market Entry Opportunities

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Last Updated: October 18, 2019

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Details for Patent: 6,251,912

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Summary for Patent: 6,251,912
Title: Substituted quinazoline derivatives
Abstract:This invention provides compounds of formula 1 having the structure ##STR1## wherein: X, R.sub.1, R.sub.2, R.sub.3, R.sub.4, Z, X, and n are as defined hereinbefore in the specification, which are useful as antineoplastic agents and in the treatment of certain kidney diseases, such as polycystic kidney disease.
Inventor(s): Wissner; Allan (Ardsley, NY), Tsou; Hwei-Ru (New City, NY), Johnson; Bernard D. (Stony Point, NY), Hamann; Philip R. (Garnerville, NY), Zhang; Nan (Suffern, NY)
Assignee: American Cyanamid Company (Madison, NJ)
Application Number:09/124,365
Patent Litigation and PTAB cases: See patent lawsuits and PTAB cases for patent 6,251,912
Patent Claim Types:
see list of patent claims
Compound; Use; Composition;

Drugs Protected by US Patent 6,251,912

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

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