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AU2003256006A8 - Improved process for preparation of risperidone - Google Patents

Improved process for preparation of risperidone

Info

Publication number
AU2003256006A8
AU2003256006A8 AU2003256006A AU2003256006A AU2003256006A8 AU 2003256006 A8 AU2003256006 A8 AU 2003256006A8 AU 2003256006 A AU2003256006 A AU 2003256006A AU 2003256006 A AU2003256006 A AU 2003256006A AU 2003256006 A8 AU2003256006 A8 AU 2003256006A8
Authority
AU
Australia
Prior art keywords
risperidone
preparation
improved process
improved
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.)
Abandoned
Application number
AU2003256006A
Other versions
AU2003256006A1 (en
Inventor
Rajiv Ghanshyam Shah
Sunil Sadanand Nadkarni
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003256006A8 publication Critical patent/AU2003256006A8/en
Publication of AU2003256006A1 publication Critical patent/AU2003256006A1/en
Abandoned 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
    • C07D471/04—Ortho-condensed systems

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2003256006A 2002-08-30 2003-08-25 Improved process for preparation of risperidone Abandoned AU2003256006A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IN507CA2002 2002-08-30
IN507CAL2002 2002-08-30
PCT/IB2003/003830 WO2004020439A2 (en) 2002-08-30 2003-08-25 Improved process for preparation of risperidone

Publications (2)

Publication Number Publication Date
AU2003256006A8 true AU2003256006A8 (en) 2004-03-19
AU2003256006A1 AU2003256006A1 (en) 2004-03-19

Family

ID=31972123

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003256006A Abandoned AU2003256006A1 (en) 2002-08-30 2003-08-25 Improved process for preparation of risperidone

Country Status (3)

Country Link
AU (1) AU2003256006A1 (en)
BR (1) BR0306204A (en)
WO (1) WO2004020439A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IS7290A (en) * 2004-05-28 2005-11-29 Actavis Group Pharmaceutical formulations containing risperidone
US8852638B2 (en) 2005-09-30 2014-10-07 Durect Corporation Sustained release small molecule drug formulation
MX337286B (en) 2007-05-25 2016-02-22 Indivior Uk Ltd Sustained delivery formulations of risperidone compounds.
CN105481854B (en) * 2015-12-08 2017-11-10 天津市亨必达化学合成物有限公司 A kind of preparation method of the brilliant III type material of Risperidone
CN105367570B (en) * 2015-12-08 2017-10-10 天津市亨必达化学合成物有限公司 A kind of preparation method of Risperidone crystalline substance I type materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4804663A (en) * 1985-03-27 1989-02-14 Janssen Pharmaceutica N.V. 3-piperidinyl-substituted 1,2-benzisoxazoles and 1,2-benzisothiazoles
US4957916A (en) * 1988-08-05 1990-09-18 Janssen Pharmaceutica N.V. Antipsychotic 3-piperazinylbenzazole derivatives
GB9008850D0 (en) * 1990-04-19 1990-06-13 Janssen Pharmaceutica Nv Novel 2,9-disubstituted-4h-pyridol(1,2-a)pyrimidin-4-ones
ES2050069B1 (en) * 1992-07-10 1994-12-16 Vita Invest Sa PROCEDURE FOR OBTAINING 3- (2- (4- (6-FLUORO-1,2-BENZISOXAZOL-3-IL) PIPERIDINO) ETIL) -2-METHYL-6,7,8,9-TETRAHIDRO-4H-PIRIDO (1,2-A) PIRIMIDIN-4-ONA.
WO1995014691A1 (en) * 1993-11-23 1995-06-01 Janssen Pharmaceutica N.V. NOVEL 9-HYDROXY-PYRIDO[1,2-a]PYRIMIDIN-4-ONE ETHER DERIVATIVES
US6331317B1 (en) * 1999-11-12 2001-12-18 Alkermes Controlled Therapeutics Ii Inc. Apparatus and method for preparing microparticles
SK2982003A3 (en) * 2000-08-14 2004-10-05 Teva Pharma Preparation of risperidone
US20020193386A1 (en) * 2002-03-28 2002-12-19 Inigo Pfeiffer Polymorphic form of 3-[2-[4-(6-fluoro-1,2-benzisoxazol-3-yl)-1-piperidinyl]ethyl]-6,7,8,9-tetrahydro-2-methyl-4H-pyrido[1,2-alpha]pyrimidin-4-one and formulations thereof

Also Published As

Publication number Publication date
WO2004020439A2 (en) 2004-03-11
WO2004020439A3 (en) 2004-07-01
AU2003256006A1 (en) 2004-03-19
BR0306204A (en) 2004-09-08

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase