DE60013529D1 - Kristall von 2-hydroxynaphtalen-3-carbonsäure und ein verfahren zu dessen herstellung - Google Patents

Kristall von 2-hydroxynaphtalen-3-carbonsäure und ein verfahren zu dessen herstellung

Info

Publication number
DE60013529D1
DE60013529D1 DE60013529T DE60013529T DE60013529D1 DE 60013529 D1 DE60013529 D1 DE 60013529D1 DE 60013529 T DE60013529 T DE 60013529T DE 60013529 T DE60013529 T DE 60013529T DE 60013529 D1 DE60013529 D1 DE 60013529D1
Authority
DE
Germany
Prior art keywords
hydroxynaphtalen
crystal
production
carbonic acid
bon
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
DE60013529T
Other languages
English (en)
Other versions
DE60013529T2 (de
Inventor
Ryuzo Ueno
Masaya Kitayama
Nobutaka Izumichi
Hiroyuki Kato
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.)
Ueno Fine Chemicals Industry Ltd
Original Assignee
Ueno Seiyaku Oyo Kenkyujo KK
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 Ueno Seiyaku Oyo Kenkyujo KK filed Critical Ueno Seiyaku Oyo Kenkyujo KK
Publication of DE60013529D1 publication Critical patent/DE60013529D1/de
Application granted granted Critical
Publication of DE60013529T2 publication Critical patent/DE60013529T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C65/00—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
    • C07C65/01—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups
    • C07C65/105—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic
    • C07C65/11—Compounds having carboxyl groups bound to carbon atoms of six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups containing hydroxy or O-metal groups polycyclic with carboxyl groups on a condensed ring system containing two rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/41—Preparation of salts of carboxylic acids
    • C07C51/412—Preparation of salts of carboxylic acids by conversion of the acids, their salts, esters or anhydrides with the same carboxylic acid part
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE60013529T 1999-05-07 2000-05-01 Kristall von 2-Hydroxynaphthalin-3-carbonsäure und ein Verfahren zu dessen Herstellung Expired - Lifetime DE60013529T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP12715899 1999-05-07
JP12715899 1999-05-07
PCT/JP2000/002862 WO2000068177A1 (fr) 1999-05-07 2000-05-01 Cristal d'acide 2-hydroxynaphtalene-3-carboxylique et son procede de preparation

Publications (2)

Publication Number Publication Date
DE60013529D1 true DE60013529D1 (de) 2004-10-14
DE60013529T2 DE60013529T2 (de) 2005-09-29

Family

ID=14953082

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60013529T Expired - Lifetime DE60013529T2 (de) 1999-05-07 2000-05-01 Kristall von 2-Hydroxynaphthalin-3-carbonsäure und ein Verfahren zu dessen Herstellung

Country Status (11)

Country Link
US (1) US6403827B1 (de)
EP (1) EP1095929B1 (de)
JP (1) JP3664653B2 (de)
KR (1) KR20010053395A (de)
CN (1) CN1205167C (de)
AT (1) ATE275537T1 (de)
CA (1) CA2336671A1 (de)
DE (1) DE60013529T2 (de)
DK (1) DK1095929T3 (de)
ES (1) ES2230095T3 (de)
WO (1) WO2000068177A1 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100531592B1 (ko) 1999-10-26 2005-11-28 가부시키가이샤 우에노 세이야꾸 오요 겡뀨조 2-히드록시나프탈렌-3-카르복실산의 조립물 및 그의제조방법
JP4878695B2 (ja) * 2001-04-20 2012-02-15 上野製薬株式会社 ナフトール誘導体の造粒物およびその製法
US6755367B2 (en) * 2002-04-02 2004-06-29 International Business Machines Corporation Sensing position of pin on tape inside cartridge shell
JP5189001B2 (ja) * 2009-01-26 2013-04-24 上野製薬株式会社 ２，６−ナフタレンジカルボン酸の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4239913A (en) * 1977-10-25 1980-12-16 Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo Process for preparing 2-hydroxynaphthalenecarboxylic acids
JPS5535042A (en) * 1978-09-06 1980-03-11 Ueno Seiyaku Oyo Kenkyusho:Kk Preparation of 2-hydroxynaphthalene-3-carboxylic acid

Also Published As

Publication number Publication date
EP1095929B1 (de) 2004-09-08
KR20010053395A (ko) 2001-06-25
CN1316985A (zh) 2001-10-10
US6403827B1 (en) 2002-06-11
CA2336671A1 (en) 2000-11-16
ES2230095T3 (es) 2005-05-01
DK1095929T3 (da) 2005-01-17
CN1205167C (zh) 2005-06-08
DE60013529T2 (de) 2005-09-29
WO2000068177A1 (fr) 2000-11-16
EP1095929A4 (de) 2001-08-22
ATE275537T1 (de) 2004-09-15
JP3664653B2 (ja) 2005-06-29
EP1095929A1 (de) 2001-05-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: UENO FINE CHEMICALS INDUSTRY, LTD., OSAKA, JP