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WO2008105326A1 - 2-イミノ-4-チアゾリジノン誘導体及び2,4-チアゾリジンジオン誘導体の製造方法 - Google Patents

2-イミノ-4-チアゾリジノン誘導体及び2,4-チアゾリジンジオン誘導体の製造方法 Download PDF

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Publication number
WO2008105326A1
WO2008105326A1 PCT/JP2008/053018 JP2008053018W WO2008105326A1 WO 2008105326 A1 WO2008105326 A1 WO 2008105326A1 JP 2008053018 W JP2008053018 W JP 2008053018W WO 2008105326 A1 WO2008105326 A1 WO 2008105326A1
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WIPO (PCT)
Prior art keywords
imino
derivative
thiazolidinone
pyridyl
ethoxy
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Ceased
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PCT/JP2008/053018
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English (en)
French (fr)
Inventor
Hiroshi Shimamura
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OHARA CHEMICAL INDUSTRIES Ltd
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OHARA CHEMICAL INDUSTRIES Ltd
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Publication of WO2008105326A1 publication Critical patent/WO2008105326A1/ja
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D417/00Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/12Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a chain containing hetero atoms as chain links
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00Drugs for disorders of the metabolism
    • A61P3/08Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Diabetes (AREA)
  • General Chemical & Material Sciences (AREA)
  • Emergency Medicine (AREA)
  • Hematology (AREA)
  • Obesity (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Endocrinology (AREA)
  • Medicinal Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Plural Heterocyclic Compounds (AREA)

Abstract

【課題】5-{4-[2-(5-エチル-2-ピリジル)エトキシ]ベンジル}-2,4-チアゾリジンジオン(一般名:ピオグリタゾン)を、工程数が少なく、かつ高収率で得ることができる製造方法を提供すること。 【解決手段】4-[2-(5-エチル-2-ピリジル)エトキシ]ベンズアルデヒドと2-イミノ-4-チアゾリジノンとを縮合反応させて、中間体として新規化合物の5-{4-[2-(5-エチル-2-ピリジル)エトキシ]ベンジリデン}-2-イミノ-4-チアゾリジノンを得、この新規化合物を還元して、5-{4-[2-(5-エチル-2-ピリジル)エトキシ]ベンジル}-2-イミノ-4-チアゾリジノンとし、これを加水分解することにより、5-{4-[2-(5-エチル-2-ピリジル)エトキシ]ベンジル}-2,4-チアゾリジンジオンを得る。
PCT/JP2008/053018 2007-02-28 2008-02-22 2-イミノ-4-チアゾリジノン誘導体及び2,4-チアゾリジンジオン誘導体の製造方法 Ceased WO2008105326A1 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007049241 2007-02-28
JP2007-049241 2007-02-28

Publications (1)

Publication Number Publication Date
WO2008105326A1 true WO2008105326A1 (ja) 2008-09-04

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ID=39721161

Family Applications (1)

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PCT/JP2008/053018 Ceased WO2008105326A1 (ja) 2007-02-28 2008-02-22 2-イミノ-4-チアゾリジノン誘導体及び2,4-チアゾリジンジオン誘導体の製造方法

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WO (1) WO2008105326A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010208957A (ja) * 2009-03-06 2010-09-24 Tokuyama Corp 結晶構造を有する5−{4−[2−(5−エチル−2−ピリジル)エトキシ]ベンジル}−2−イミノ−4−チアゾリジノン及びその製造方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61267580A (ja) * 1985-01-19 1986-11-27 Takeda Chem Ind Ltd チアゾリジン誘導体
JPH1072438A (ja) * 1996-06-27 1998-03-17 Takeda Chem Ind Ltd ベンズアルデヒド化合物の製造法
WO2006019741A1 (en) * 2004-07-14 2006-02-23 Janssen Pharmaceutica N.V. Arylidenes for the treatment of estrogen related receptor-alpha mediated diseases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61267580A (ja) * 1985-01-19 1986-11-27 Takeda Chem Ind Ltd チアゾリジン誘導体
JPH1072438A (ja) * 1996-06-27 1998-03-17 Takeda Chem Ind Ltd ベンズアルデヒド化合物の製造法
WO2006019741A1 (en) * 2004-07-14 2006-02-23 Janssen Pharmaceutica N.V. Arylidenes for the treatment of estrogen related receptor-alpha mediated diseases

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
DING Y. ET AL.: "Synthesis of thiazolone-based sulfonamides as inhibitors of HCV NS5B polymerase", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 17, no. 3, 1 February 2007 (2007-02-01), pages 841 - 845, XP005835951 *
HU B. ET AL.: "New oxadiazolidinedione derivatives as potent and selective human beta3 agonists", BIOORGANIC & MEDICINAL CHEMISTRY LETTERS, vol. 11, no. 8, 2001, pages 981 - 984, XP002275761 *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010208957A (ja) * 2009-03-06 2010-09-24 Tokuyama Corp 結晶構造を有する5−{4−[2−(5−エチル−2−ピリジル)エトキシ]ベンジル}−2−イミノ−4−チアゾリジノン及びその製造方法

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