CA2535728C - Preparation de risperidone - Google Patents

Preparation de risperidone Download PDF

Info

Publication number
CA2535728C
CA2535728C CA002535728A CA2535728A CA2535728C CA 2535728 C CA2535728 C CA 2535728C CA 002535728 A CA002535728 A CA 002535728A CA 2535728 A CA2535728 A CA 2535728A CA 2535728 C CA2535728 C CA 2535728C
Authority
CA
Canada
Prior art keywords
risperidone
present
risperidone form
isopropanol
filtered
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.)
Expired - Fee Related
Application number
CA002535728A
Other languages
English (en)
Other versions
CA2535728A1 (fr
Inventor
Barnaba Krochmal
Dov Diller
Ben-Zion Dolitzky
Judith Aronhime
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.)
Teva Pharmaceutical Industries Ltd
Original Assignee
Teva Pharmaceutical Industries Ltd
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 Teva Pharmaceutical Industries Ltd filed Critical Teva Pharmaceutical Industries Ltd
Priority claimed from CA002419314A external-priority patent/CA2419314C/fr
Publication of CA2535728A1 publication Critical patent/CA2535728A1/fr
Application granted granted Critical
Publication of CA2535728C publication Critical patent/CA2535728C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen Condensed Heterocyclic Rings (AREA)
CA002535728A 2000-08-14 2001-08-14 Preparation de risperidone Expired - Fee Related CA2535728C (fr)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US22536100P 2000-08-14 2000-08-14
US60/225,361 2000-08-14
US24326300P 2000-10-25 2000-10-25
US60/243,263 2000-10-25
CA002419314A CA2419314C (fr) 2000-08-14 2001-08-14 Preparation de risperidone

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002419314A Division CA2419314C (fr) 2000-08-14 2001-08-14 Preparation de risperidone

Publications (2)

Publication Number Publication Date
CA2535728A1 CA2535728A1 (fr) 2002-02-21
CA2535728C true CA2535728C (fr) 2006-10-03

Family

ID=36283175

Family Applications (3)

Application Number Title Priority Date Filing Date
CA002535728A Expired - Fee Related CA2535728C (fr) 2000-08-14 2001-08-14 Preparation de risperidone
CA002535742A Expired - Fee Related CA2535742C (fr) 2000-08-14 2001-08-14 Preparation de risperidone
CA002549244A Abandoned CA2549244A1 (fr) 2000-08-14 2001-08-14 Preparation de risperidone

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA002535742A Expired - Fee Related CA2535742C (fr) 2000-08-14 2001-08-14 Preparation de risperidone
CA002549244A Abandoned CA2549244A1 (fr) 2000-08-14 2001-08-14 Preparation de risperidone

Country Status (1)

Country Link
CA (3) CA2535728C (fr)

Also Published As

Publication number Publication date
CA2535728A1 (fr) 2002-02-21
CA2535742A1 (fr) 2002-02-21
CA2549244A1 (fr) 2002-02-21
CA2535742C (fr) 2006-10-10

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Effective date: 20110815