CA2307979A1 - Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive - Google Patents

Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive Download PDF

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Publication number
CA2307979A1
CA2307979A1 CA002307979A CA2307979A CA2307979A1 CA 2307979 A1 CA2307979 A1 CA 2307979A1 CA 002307979 A CA002307979 A CA 002307979A CA 2307979 A CA2307979 A CA 2307979A CA 2307979 A1 CA2307979 A1 CA 2307979A1
Authority
CA
Canada
Prior art keywords
formula
producing
represented
pyridine derivative
tautomer
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.)
Granted
Application number
CA002307979A
Other languages
English (en)
Other versions
CA2307979C (fr
Inventor
Syotaro Watanabe
William R. Kem
Hun Ju Lee
Makoto Kajitani
Kazuo Maruhashi
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.)
Taiho Pharmaceutical Co Ltd
University of Florida
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
Priority claimed from JP25272694A external-priority patent/JP3219946B2/ja
Application filed by Individual filed Critical Individual
Publication of CA2307979A1 publication Critical patent/CA2307979A1/fr
Application granted granted Critical
Publication of CA2307979C publication Critical patent/CA2307979C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
CA002307979A 1994-09-22 1995-09-21 Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive Expired - Fee Related CA2307979C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPHEI6-252726 1994-09-22
JP25272694A JP3219946B2 (ja) 1994-09-22 1994-09-22 新規製造中間体及びピリジン誘導体の製造方法
CA002200604A CA2200604C (fr) 1994-09-22 1995-09-21 Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CA002200604A Division CA2200604C (fr) 1994-09-22 1995-09-21 Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive

Publications (2)

Publication Number Publication Date
CA2307979A1 true CA2307979A1 (fr) 1996-03-28
CA2307979C CA2307979C (fr) 2004-03-23

Family

ID=25679151

Family Applications (2)

Application Number Title Priority Date Filing Date
CA002307979A Expired - Fee Related CA2307979C (fr) 1994-09-22 1995-09-21 Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive
CA002307976A Expired - Fee Related CA2307976C (fr) 1994-09-22 1995-09-21 Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive

Family Applications After (1)

Application Number Title Priority Date Filing Date
CA002307976A Expired - Fee Related CA2307976C (fr) 1994-09-22 1995-09-21 Nouvel intermediaire pour la production d'un derive de pyridine et procede pour produire ce derive

Country Status (1)

Country Link
CA (2) CA2307979C (fr)

Also Published As

Publication number Publication date
CA2307976A1 (fr) 1996-03-28
CA2307976C (fr) 2004-03-23
CA2307979C (fr) 2004-03-23

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Effective date: 20130923