EP2262780A4 - Amorphous varenicline tartrate - Google Patents

Amorphous varenicline tartrate

Info

Publication number
EP2262780A4
EP2262780A4 EP09716470A EP09716470A EP2262780A4 EP 2262780 A4 EP2262780 A4 EP 2262780A4 EP 09716470 A EP09716470 A EP 09716470A EP 09716470 A EP09716470 A EP 09716470A EP 2262780 A4 EP2262780 A4 EP 2262780A4
Authority
EP
European Patent Office
Prior art keywords
varenicline tartrate
amorphous
amorphous varenicline
tartrate
varenicline
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP09716470A
Other languages
German (de)
French (fr)
Other versions
EP2262780A2 (en
Inventor
Subba Reddy Peddireddy
Arjun Kumar Tummala
Jaydeepkumar Dahyabhai Lilakar
Srirami Reddy Kikkuru
Ramchandra Reddy Pingili
Srinivasan Neti
Swarupa Dudipala
Boina Madhu Raju Veera
Ramalinga Reddy Beeravalli
Sundara Lakshmi Kanniah
Vamsee Krishna Muppidi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr Reddys Laboratories Ltd
Dr Reddys Laboratories Inc
Original Assignee
Dr Reddys Laboratories Ltd
Dr Reddys Laboratories Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dr Reddys Laboratories Ltd, Dr Reddys Laboratories Inc filed Critical Dr Reddys Laboratories Ltd
Publication of EP2262780A2 publication Critical patent/EP2262780A2/en
Publication of EP2262780A4 publication Critical patent/EP2262780A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/08—Bridged systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
EP09716470A 2008-03-06 2009-03-05 Amorphous varenicline tartrate Withdrawn EP2262780A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN571CH2008 2008-03-06
US7384408P 2008-06-19 2008-06-19
PCT/US2009/036157 WO2009111623A2 (en) 2008-03-06 2009-03-05 Amorphous varenicline tartrate

Publications (2)

Publication Number Publication Date
EP2262780A2 EP2262780A2 (en) 2010-12-22
EP2262780A4 true EP2262780A4 (en) 2012-01-25

Family

ID=41056650

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09716470A Withdrawn EP2262780A4 (en) 2008-03-06 2009-03-05 Amorphous varenicline tartrate

Country Status (2)

Country Link
EP (1) EP2262780A4 (en)
WO (1) WO2009111623A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2440187A2 (en) 2009-06-10 2012-04-18 Actavis Group PTC ehf. Amorphous varenicline tartrate co-precipitates
US20120004239A1 (en) 2010-06-11 2012-01-05 Medichem, S.A. Process for Preparing Quinoxaline Derivatives
WO2013160916A1 (en) * 2012-04-25 2013-10-31 Hetero Research Foundation Sunitinib malate solid dispersion
CN104478803A (en) * 2014-12-19 2015-04-01 连云港恒运医药科技有限公司 Preparation method of varenicline intermediate and nitroreduction impurity thereof
KR20180101268A (en) * 2017-03-03 2018-09-12 주식회사 씨티씨바이오 Oral dosage formulation comprising inclusion complex of the Varenicline or a pharmaceutically acceptable salt thereof
US11602537B2 (en) 2022-03-11 2023-03-14 Par Pharmaceutical, Inc. Varenicline compound and process of manufacture thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709086A2 (en) * 1994-10-28 1996-05-01 Fuisz Technologies Ltd. Discrete particles and method of making same
WO2006040680A1 (en) * 2004-10-15 2006-04-20 Pfizer Products Inc. Compositions and methods for intranasal, buccal, sublingual and pulmonary delivery of varenicline
WO2006072832A1 (en) * 2005-01-07 2006-07-13 Pfizer Products Inc. Fast-disintegrating dosage forms of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI236930B (en) * 2000-05-26 2005-08-01 Pfizer Prod Inc Reactive crystallization method to improve particle size
PL214876B1 (en) * 2001-05-14 2013-09-30 Pfizer Prod Inc Tartrate salts of 5,8,14-triazatetracyclo [10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene
US20110086086A1 (en) * 2005-07-26 2011-04-14 Pfizer Inc Transdermal system for varenicline

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0709086A2 (en) * 1994-10-28 1996-05-01 Fuisz Technologies Ltd. Discrete particles and method of making same
WO2006040680A1 (en) * 2004-10-15 2006-04-20 Pfizer Products Inc. Compositions and methods for intranasal, buccal, sublingual and pulmonary delivery of varenicline
WO2006072832A1 (en) * 2005-01-07 2006-07-13 Pfizer Products Inc. Fast-disintegrating dosage forms of 5,8,14-triazatetracyclo[10.3.1.02,11.04,9]-hexadeca-2(11),3,5,7,9-pentaene

Also Published As

Publication number Publication date
WO2009111623A2 (en) 2009-09-11
EP2262780A2 (en) 2010-12-22
WO2009111623A3 (en) 2009-12-10

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20101004

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA RS

DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20111222

RIC1 Information provided on ipc code assigned before grant

Ipc: C07D 471/08 20060101ALI20111216BHEP

Ipc: C07D 241/38 20060101ALI20111216BHEP

Ipc: C07D 241/40 20060101AFI20111216BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120711