HK1113930A1 - Process for production of 5-chloro-2,4-dihydroxypyridine 5-2,4- - Google Patents

Process for production of 5-chloro-2,4-dihydroxypyridine 5-2,4-

Info

Publication number
HK1113930A1
HK1113930A1 HK08103829.3A HK08103829A HK1113930A1 HK 1113930 A1 HK1113930 A1 HK 1113930A1 HK 08103829 A HK08103829 A HK 08103829A HK 1113930 A1 HK1113930 A1 HK 1113930A1
Authority
HK
Hong Kong
Prior art keywords
dihydroxypyridine
chloro
production
Prior art date
Application number
HK08103829.3A
Other languages
English (en)
Inventor
Hiroshi Nagasawa
Katsuyuki Higurashi
Etsuji Yamanaka
Original Assignee
Taiho Pharmaceutical Co 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 Taiho Pharmaceutical Co Ltd filed Critical Taiho Pharmaceutical Co Ltd
Publication of HK1113930A1 publication Critical patent/HK1113930A1/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C07D213/69—Two or more oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D213/00—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members
    • C07D213/02—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members
    • C07D213/04—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom
    • C07D213/60—Heterocyclic compounds containing six-membered rings, not condensed with other rings, with one nitrogen atom as the only ring hetero atom and three or more double bonds between ring members or between ring members and non-ring members having three double bonds between ring members or between ring members and non-ring members having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
    • C07D213/62—Oxygen or sulfur atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D309/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings
    • C07D309/32—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only ring hetero atom, not condensed with other rings having two double bonds between ring members or between ring members and non-ring members
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/18—Compounds having one or more C—Si linkages as well as one or more C—O—Si linkages
    • C07F7/1804—Compounds having Si-O-C linkages

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Pyrane Compounds (AREA)
HK08103829.3A 2005-01-26 2008-04-07 Process for production of 5-chloro-2,4-dihydroxypyridine 5-2,4- HK1113930A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005018100 2005-01-26
PCT/JP2006/301126 WO2006080339A1 (fr) 2005-01-26 2006-01-25 Procede de la production de la 5-chloro-2,4-dihydroxypyridine

Publications (1)

Publication Number Publication Date
HK1113930A1 true HK1113930A1 (en) 2008-10-17

Family

ID=36740369

Family Applications (1)

Application Number Title Priority Date Filing Date
HK08103829.3A HK1113930A1 (en) 2005-01-26 2008-04-07 Process for production of 5-chloro-2,4-dihydroxypyridine 5-2,4-

Country Status (12)

Country Link
US (1) US7557216B2 (fr)
EP (1) EP1842847B1 (fr)
JP (1) JP4892472B2 (fr)
KR (1) KR101253367B1 (fr)
CN (1) CN101107230B (fr)
AU (1) AU2006209556B2 (fr)
CA (1) CA2594702C (fr)
DK (1) DK1842847T3 (fr)
ES (1) ES2381800T3 (fr)
HK (1) HK1113930A1 (fr)
TW (1) TWI365184B (fr)
WO (1) WO2006080339A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101830845A (zh) * 2010-05-28 2010-09-15 南京大唐医药科技有限公司 5-氯-2,3-二羟基吡啶的合成方法
CN103086962A (zh) * 2013-01-25 2013-05-08 苏州昊帆生物科技有限公司 5-氯-2,4-二羟基吡啶的合成方法
CN103408487B (zh) * 2013-08-23 2015-07-08 北京众和民健医药科技有限公司 一种吉莫斯特的精制方法
JP7070938B2 (ja) * 2020-03-31 2022-05-18 白鳥製薬株式会社 ハロヒドロキシ芳香族化合物の製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248670A (en) * 1975-10-17 1977-04-18 Nippon Shinyaku Co Ltd Preparation of 2,5-disubstituted-pyridine derivatives
DK175432B1 (da) * 1984-10-30 2004-10-18 Otsuka Pharma Co Ltd Middel til forögelse af anticancervirkningen af anticancerforbindelser
JPS62155215A (ja) * 1984-11-30 1987-07-10 Otsuka Pharmaceut Co Ltd 抗腫瘍活性増強剤
JP2805114B2 (ja) * 1991-08-05 1998-09-30 大鵬薬品工業株式会社 α，β−不飽和ケトエステル誘導体
JP2826646B2 (ja) * 1991-09-19 1998-11-18 大鵬薬品工業株式会社 ３−置換−５−ハロゲノピリジン誘導体

Also Published As

Publication number Publication date
EP1842847A4 (fr) 2011-01-19
CA2594702A1 (fr) 2006-08-03
DK1842847T3 (da) 2012-04-10
JP4892472B2 (ja) 2012-03-07
US20090043101A1 (en) 2009-02-12
US7557216B2 (en) 2009-07-07
TW200637825A (en) 2006-11-01
AU2006209556A1 (en) 2006-08-03
CN101107230B (zh) 2010-05-19
WO2006080339A1 (fr) 2006-08-03
JPWO2006080339A1 (ja) 2008-06-19
KR20070095973A (ko) 2007-10-01
AU2006209556B2 (en) 2010-12-02
EP1842847B1 (fr) 2012-03-07
TWI365184B (en) 2012-06-01
EP1842847A1 (fr) 2007-10-10
CN101107230A (zh) 2008-01-16
ES2381800T3 (es) 2012-05-31
CA2594702C (fr) 2012-10-02
KR101253367B1 (ko) 2013-04-11

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20160125