DE69918605D1 - Verfahren zur Herstellung von Kaliumoxonat - Google Patents

Verfahren zur Herstellung von Kaliumoxonat

Info

Publication number
DE69918605D1
DE69918605D1 DE69918605T DE69918605T DE69918605D1 DE 69918605 D1 DE69918605 D1 DE 69918605D1 DE 69918605 T DE69918605 T DE 69918605T DE 69918605 T DE69918605 T DE 69918605T DE 69918605 D1 DE69918605 D1 DE 69918605D1
Authority
DE
Germany
Prior art keywords
preparation
potassium oxonate
oxonate
potassium
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 - Lifetime
Application number
DE69918605T
Other languages
English (en)
Other versions
DE69918605T2 (de
Inventor
Mitsuyo Sugi
Masami Igi
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.)
Sumitomo Chemical Co Ltd
Taiho Pharmaceutical Co Ltd
Original Assignee
Sumika Fine Chemicals Co Ltd
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 Sumika Fine Chemicals Co Ltd, Taiho Pharmaceutical Co Ltd filed Critical Sumika Fine Chemicals Co Ltd
Application granted granted Critical
Publication of DE69918605D1 publication Critical patent/DE69918605D1/de
Publication of DE69918605T2 publication Critical patent/DE69918605T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
    • C07D251/16—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom
    • C07D251/20—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to only one ring carbon atom with no nitrogen atoms directly attached to a ring carbon atom

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69918605T 1998-05-11 1999-05-07 Verfahren zur Herstellung von Kaliumoxonat Expired - Lifetime DE69918605T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP12748798 1998-05-11
JP12748798A JP3752077B2 (ja) 1998-05-11 1998-05-11 オキソン酸カリウムの製造方法

Publications (2)

Publication Number Publication Date
DE69918605D1 true DE69918605D1 (de) 2004-08-19
DE69918605T2 DE69918605T2 (de) 2005-09-15

Family

ID=14961171

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69918605T Expired - Lifetime DE69918605T2 (de) 1998-05-11 1999-05-07 Verfahren zur Herstellung von Kaliumoxonat

Country Status (6)

Country Link
US (1) US6090940A (de)
EP (1) EP0957096B1 (de)
JP (1) JP3752077B2 (de)
CA (1) CA2271366C (de)
DE (1) DE69918605T2 (de)
ES (1) ES2224555T3 (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL149499A (en) * 2002-05-06 2006-10-31 Bromine Compounds Ltd Process for the preparation of concentrated solutions of stabilized hypobromites
US7939042B2 (en) * 2002-05-06 2011-05-10 Bromine Compounds Ltd. Process for the preparation of concentrated solutions of stabilized hypobromites
US20090142417A1 (en) * 2002-05-06 2009-06-04 Bromine Compounds Ltd. Process for the preparation of concentrated solutions of stabilized hypobromites
CN100333726C (zh) * 2004-12-23 2007-08-29 鲁南制药集团股份有限公司 含有替加氟、吉莫斯特和氧嗪酸钾的口腔崩解片
CN102250025B (zh) * 2011-05-18 2013-11-13 深圳万乐药业有限公司 一种适合工业化生产奥替拉西钾的制备方法
CN102746244B (zh) * 2012-07-27 2014-06-25 南京正大天晴制药有限公司 一种奥替拉西钾的精制方法
CN103435566A (zh) * 2013-08-22 2013-12-11 江苏正大清江制药有限公司 一种制备氧嗪酸钾的合成工艺
CN103739560A (zh) * 2013-09-24 2014-04-23 国药一心制药有限公司 一种奥替拉西钾的精制方法
CN103694184B (zh) * 2013-12-02 2015-08-05 山东永泰集团有限公司 一种奥替拉西钾的精制方法
KR102190964B1 (ko) * 2014-03-18 2020-12-15 해성디에스 주식회사 블리드 아웃 방지제, 이를 포함하는 블리드 아웃 방지용 조성물 및 블리드 아웃 방지 방법
JP6439761B2 (ja) * 2016-08-09 2018-12-19 トヨタ自動車株式会社 ＮＯｘ吸蔵還元触媒の製造方法
CN110655493B9 (zh) * 2018-06-29 2022-07-12 鲁南制药集团股份有限公司 一种奥替拉西钾的合成方法
CN110655492B (zh) * 2018-06-29 2022-05-31 鲁南制药集团股份有限公司 一种奥替拉西钾的制备方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6036463A (ja) * 1983-08-08 1985-02-25 Grelan Pharmaceut Co Ltd アラントイン誘導体

Also Published As

Publication number Publication date
US6090940A (en) 2000-07-18
EP0957096A1 (de) 1999-11-17
ES2224555T3 (es) 2005-03-01
DE69918605T2 (de) 2005-09-15
CA2271366C (en) 2007-08-21
JP3752077B2 (ja) 2006-03-08
JPH11322722A (ja) 1999-11-24
EP0957096B1 (de) 2004-07-14
CA2271366A1 (en) 1999-11-11

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Legal Events

Date Code Title Description
8327 Change in the person/name/address of the patent owner

Owner name: TAIHO PHARMACEUTICAL CO. LTD., TOKIO/TOKYO, JP

Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP

8328 Change in the person/name/address of the agent

Representative=s name: VOSSIUS & PARTNER, 81675 MUENCHEN

8364 No opposition during term of opposition