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Last Updated: September 30, 2020

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Details for Patent: 9,120,727

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Which drugs does patent 9,120,727 protect, and when does it expire?

Patent 9,120,727 protects XENLETA and is included in one NDA.

This patent has thirty-five patent family members in twenty-five countries.

Summary for Patent: 9,120,727
Title:Process for the preparation of pleuromutilins
Abstract: Process for the preparation of a compound of formula I ##STR00001## in the form of a single stereoisomer in crystalline form, comprising deprotecting the amine group in a compound of formula IIa ##STR00002## or in a mixture of a compound of formula IIa with a compound of formula IIb ##STR00003## and isolating a compound of formula I from the reaction mixture; compounds and salts of compounds of formula I in crystalline form; pharmaceutical compositions comprising such salts; processes for the preparation of intermediates and intermediates in a process for the preparation of a compound of formula I.
Inventor(s): Riedl; Rosemarie (Vienna, AT), Heilmayer; Werner (Zillingtal, AT), Spence; Lee (Vienna, AT)
Application Number:13/699,589
Patent Claim Types:
see list of patent claims
Composition; Compound; Process;

Drugs Protected by US Patent 9,120,727

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Nabriva XENLETA lefamulin acetate TABLET;ORAL 211672-001 Aug 19, 2019 RX Yes Yes   Start Trial   Start Trial Y Y   Start Trial
>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: 9,120,727

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
10450092May 26, 2010
PCT Information
PCT FiledMay 23, 2011PCT Application Number:PCT/AT2011/000237
PCT Publication Date:December 01, 2011PCT Publication Number: WO2011/146954

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Serving leading biopharmaceutical companies globally:

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