CA2549398A1 - Preparation de risperidone - Google Patents

Preparation de risperidone Download PDF

Info

Publication number
CA2549398A1
CA2549398A1 CA002549398A CA2549398A CA2549398A1 CA 2549398 A1 CA2549398 A1 CA 2549398A1 CA 002549398 A CA002549398 A CA 002549398A CA 2549398 A CA2549398 A CA 2549398A CA 2549398 A1 CA2549398 A1 CA 2549398A1
Authority
CA
Canada
Prior art keywords
risperidone
isopropanol
present
butanol
solvent
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
CA002549398A
Other languages
English (en)
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
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
Priority claimed from CA002535742A external-priority patent/CA2535742C/fr
Publication of CA2549398A1 publication Critical patent/CA2549398A1/fr
Abandoned legal-status Critical Current

Links

Landscapes

  • Nitrogen Condensed Heterocyclic Rings (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA002549398A 2000-08-14 2001-08-14 Preparation de risperidone Abandoned CA2549398A1 (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
CA002535742A CA2535742C (fr) 2000-08-14 2001-08-14 Preparation de risperidone

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002535742A Division CA2535742C (fr) 2000-08-14 2001-08-14 Preparation de risperidone

Publications (1)

Publication Number Publication Date
CA2549398A1 true CA2549398A1 (fr) 2002-02-21

Family

ID=36930122

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002549398A Abandoned CA2549398A1 (fr) 2000-08-14 2001-08-14 Preparation de risperidone

Country Status (1)

Country Link
CA (1) CA2549398A1 (fr)

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Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued
FZDE Discontinued

Effective date: 20080915