WO2009114685A3 - O-desmethylvenlafaxine salts - Google Patents

O-desmethylvenlafaxine salts Download PDF

Info

Publication number
WO2009114685A3
WO2009114685A3 PCT/US2009/036951 US2009036951W WO2009114685A3 WO 2009114685 A3 WO2009114685 A3 WO 2009114685A3 US 2009036951 W US2009036951 W US 2009036951W WO 2009114685 A3 WO2009114685 A3 WO 2009114685A3
Authority
WO
WIPO (PCT)
Prior art keywords
desmethylvenlafaxine
salts
desmethylvenlafaxine salts
processes
preparation
Prior art date
Application number
PCT/US2009/036951
Other languages
French (fr)
Other versions
WO2009114685A2 (en
Inventor
Srinivas Reddy Gade
Vijayawrdhan Chitta
Original Assignee
Dr. Reddy's Laboratories Ltd.
Dr. Reddy's 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. Reddy's Laboratories Ltd., Dr. Reddy's Laboratories, Inc. filed Critical Dr. Reddy's Laboratories Ltd.
Priority to EP09720254A priority Critical patent/EP2262758A4/en
Publication of WO2009114685A2 publication Critical patent/WO2009114685A2/en
Publication of WO2009114685A3 publication Critical patent/WO2009114685A3/en

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

Abstract

Salts of O-desmethylvenlafaxine, their polymorphic forms, and processes for their preparation.
PCT/US2009/036951 2008-03-12 2009-03-12 O-desmethylvenlafaxine salts WO2009114685A2 (en)

Priority Applications (1)

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

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
IN612CH2008 2008-03-12
IN612/CHE/2008 2008-03-12
US5994408P 2008-06-09 2008-06-09
US61/059,944 2008-06-09

Publications (2)

Publication Number Publication Date
WO2009114685A2 WO2009114685A2 (en) 2009-09-17
WO2009114685A3 true WO2009114685A3 (en) 2009-12-10

Family

ID=41065831

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/036951 WO2009114685A2 (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
KR20100132069A (en) * 2008-06-16 2010-12-16 테바 파마슈티컬 인더스트리즈 리미티드 Solid states of o-desmethylvenlafaxine salts
CZ301820B6 (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
WO2011121452A2 (en) 2010-03-29 2011-10-06 Pliva Hrvatska D.O.O. Crystal forms of o-desmethylvenlafaxine fumarate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002064543A2 (en) * 2001-02-12 2002-08-22 Wyeth Novel succinate salt of o-desmethyl-venlafaxine
WO2003103603A2 (en) * 2002-06-10 2003-12-18 Wyeth Novel formate salt of o-desmethyl-venlafaxine

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2002064543A2 (en) * 2001-02-12 2002-08-22 Wyeth Novel 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
See also references of EP2262758A4 *

Also Published As

Publication number Publication date
EP2262758A4 (en) 2011-12-07
EP2262758A2 (en) 2010-12-22
WO2009114685A2 (en) 2009-09-17

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