EP2262758A4 - O-desmethylvenlafaxine salts - Google Patents

O-desmethylvenlafaxine salts

Info

Publication number
EP2262758A4
EP2262758A4 EP09720254A EP09720254A EP2262758A4 EP 2262758 A4 EP2262758 A4 EP 2262758A4 EP 09720254 A EP09720254 A EP 09720254A EP 09720254 A EP09720254 A EP 09720254A EP 2262758 A4 EP2262758 A4 EP 2262758A4
Authority
EP
European Patent Office
Prior art keywords
desmethylvenlafaxine salts
desmethylvenlafaxine
salts
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Withdrawn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
EP09720254A
Other languages
German (de)
French (fr)
Other versions
EP2262758A2 (en
Inventor
Srinivas Reddy Gade
Vijayawrdhan Chitta
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 EP2262758A2 publication Critical patent/EP2262758A2/en
Publication of EP2262758A4 publication Critical patent/EP2262758A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C215/00—Compounds containing amino and hydroxy groups bound to the same carbon skeleton
    • C07C215/46—Compounds containing amino and hydroxy groups bound to the same carbon skeleton having hydroxy groups bound to carbon atoms of at least one six-membered aromatic ring and amino groups bound to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings of the same carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/10—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
EP09720254A 2008-03-12 2009-03-12 O-desmethylvenlafaxine salts Withdrawn EP2262758A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN612CH2008 2008-03-12
US5994408P 2008-06-09 2008-06-09
PCT/US2009/036951 WO2009114685A2 (en) 2008-03-12 2009-03-12 O-desmethylvenlafaxine salts

Publications (2)

Publication Number Publication Date
EP2262758A2 EP2262758A2 (en) 2010-12-22
EP2262758A4 true EP2262758A4 (en) 2011-12-07

Family

ID=41065831

Family Applications (1)

Application Number Title Priority Date Filing Date
EP09720254A Withdrawn EP2262758A4 (en) 2008-03-12 2009-03-12 O-desmethylvenlafaxine salts

Country Status (2)

Country Link
EP (1) EP2262758A4 (en)
WO (1) WO2009114685A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2085377A1 (en) * 2008-01-29 2009-08-05 LEK Pharmaceuticals D.D. Novel salts of O-desmethyl-venlafaxine
US20110112200A1 (en) * 2008-06-16 2011-05-12 Valerie Niddam-Hildesheim Solid states of o-desmethylvenlafaxine salts
CZ200969A3 (en) * 2009-02-06 2010-06-30 Zentiva, K.S. Novel salts of desvenlafaxine and process of their preparation
ITMI20100500A1 (en) * 2010-03-25 2011-09-26 Dipharma Francis Srl CRYSTAL FORM OF A NON-TRICYCLIC ANTIDEPRESSIVE
CA2795023A1 (en) 2010-03-29 2011-10-06 Pliva Hrvatska D.O.O. Crystal forms of o-desmethylvenlafaxine fumarate

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6673838B2 (en) * 2001-02-12 2004-01-06 Wyeth Succinate salt of O-desmethyl-venlafaxine
WO2003103603A2 (en) * 2002-06-10 2003-12-18 Wyeth Novel formate salt of o-desmethyl-venlafaxine

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
No further relevant documents disclosed *

Also Published As

Publication number Publication date
WO2009114685A2 (en) 2009-09-17
WO2009114685A3 (en) 2009-12-10
EP2262758A2 (en) 2010-12-22

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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: 20101008

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: 20111109

RIC1 Information provided on ipc code assigned before grant

Ipc: A61K 9/22 20060101ALI20111103BHEP

Ipc: A61K 31/137 20060101ALI20111103BHEP

Ipc: A61K 31/135 20060101ALI20111103BHEP

Ipc: C07C 213/08 20060101ALI20111103BHEP

Ipc: C07C 213/10 20060101AFI20111103BHEP

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: 20120609