HU0104872D0 - New polymorphic forms of venlafaxine - Google Patents

New polymorphic forms of venlafaxine

Info

Publication number
HU0104872D0
HU0104872D0 HU0104872A HUP0104872A HU0104872D0 HU 0104872 D0 HU0104872 D0 HU 0104872D0 HU 0104872 A HU0104872 A HU 0104872A HU P0104872 A HUP0104872 A HU P0104872A HU 0104872 D0 HU0104872 D0 HU 0104872D0
Authority
HU
Hungary
Prior art keywords
venlafaxine
polymorphic forms
new polymorphic
new
forms
Prior art date
Application number
HU0104872A
Other languages
Hungarian (hu)
Inventor
Bela Farkas
Gregor Tamas Dr
Barkoczy Jozsef Dr
Kotay Nagy Peter Dr
Simig Gyula Dr
Nagy Kalman Dr
Horvath Karoly Dr
Kirallyi Zsuzsa Szent
Gyoergy Krasznai
Original Assignee
Egyt Gyogyszervegyeszeti Gyar
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 Egyt Gyogyszervegyeszeti Gyar filed Critical Egyt Gyogyszervegyeszeti Gyar
Priority to HU0104872A priority Critical patent/HUP0104872A3/en
Publication of HU0104872D0 publication Critical patent/HU0104872D0/en
Priority to PCT/HU2002/000121 priority patent/WO2003042161A1/en
Publication of HUP0104872A2 publication Critical patent/HUP0104872A2/en
Publication of HUP0104872A3 publication Critical patent/HUP0104872A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C217/00—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton
    • C07C217/54—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified 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
    • C07C217/74—Compounds containing amino and etherified hydroxy groups bound to the same carbon skeleton having etherified 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 with rings other than six-membered aromatic rings being part of the carbon skeleton
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/13—Amines
    • A61K31/135—Amines having aromatic rings, e.g. ketamine, nortriptyline
    • A61K31/137—Arylalkylamines, e.g. amphetamine, epinephrine, salbutamol, ephedrine or methadone
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/13—Crystalline forms, e.g. polymorphs
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2601/00—Systems containing only non-condensed rings
    • C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
    • C07C2601/14—The ring being saturated
HU0104872A 2001-11-13 2001-11-13 New polymorphic forms of venlafaxine, process for their preparation, pharmaceutical compositions containing them and their use HUP0104872A3 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
HU0104872A HUP0104872A3 (en) 2001-11-13 2001-11-13 New polymorphic forms of venlafaxine, process for their preparation, pharmaceutical compositions containing them and their use
PCT/HU2002/000121 WO2003042161A1 (en) 2001-11-13 2002-11-13 Venlafaxine hydrochloride polymorphs

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
HU0104872A HUP0104872A3 (en) 2001-11-13 2001-11-13 New polymorphic forms of venlafaxine, process for their preparation, pharmaceutical compositions containing them and their use

Publications (3)

Publication Number Publication Date
HU0104872D0 true HU0104872D0 (en) 2002-01-28
HUP0104872A2 HUP0104872A2 (en) 2003-08-28
HUP0104872A3 HUP0104872A3 (en) 2004-04-28

Family

ID=89979881

Family Applications (1)

Application Number Title Priority Date Filing Date
HU0104872A HUP0104872A3 (en) 2001-11-13 2001-11-13 New polymorphic forms of venlafaxine, process for their preparation, pharmaceutical compositions containing them and their use

Country Status (2)

Country Link
HU (1) HUP0104872A3 (en)
WO (1) WO2003042161A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE57198A1 (en) * 1996-03-25 1998-10-10 American Home Prod PROLONGED RELEASE FORMULA
CZ20031298A3 (en) * 2000-10-19 2003-10-15 Teva Pharmaceutical Industries Ltd. Process for preparing venlafaxine crystalline base and novel venlafaxine hydrochloride polymorphs
EP1330427A1 (en) * 2000-10-31 2003-07-30 Ciba SC Holding AG Crystalline forms of venlafaxine hydrochloride
AU2001235970A1 (en) * 2000-12-07 2002-06-18 Dr. Reddy's Research Foundation Novel crystalline polymorphic forms of venlafaxine hydrochloride and a process for their preparation

Also Published As

Publication number Publication date
HUP0104872A2 (en) 2003-08-28
WO2003042161A1 (en) 2003-05-22
HUP0104872A3 (en) 2004-04-28

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Legal Events

Date Code Title Description
HC9A Change of name, address

Owner name: EGIS GYOGYSZERGYAR NYILVANOSAN MUEKOEDOE RESZV, HU

Free format text: FORMER OWNER(S): EGIS GYOGYSZERGYAR RT., HU

FA9A Lapse of provisional patent protection due to relinquishment or protection considered relinquished