DK157843C - Fremgangsmaade til fremstilling af 2-hydroxynaphthalen-6-carboxylsyre - Google Patents

Fremgangsmaade til fremstilling af 2-hydroxynaphthalen-6-carboxylsyre

Info

Publication number
DK157843C
DK157843C DK540781A DK540781A DK157843C DK 157843 C DK157843 C DK 157843C DK 540781 A DK540781 A DK 540781A DK 540781 A DK540781 A DK 540781A DK 157843 C DK157843 C DK 157843C
Authority
DK
Denmark
Prior art keywords
hydroxynaphthalene
preparing
carboxylic acid
carboxylic
acid
Prior art date
Application number
DK540781A
Other languages
Danish (da)
English (en)
Other versions
DK157843B (da
DK540781A (da
Inventor
Ryuzo Ueno
Hiroaki Tsuchiya
Yoshihiko Kuwae
Yasukazu Muramoto
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=15933624&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK157843(C) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Ueno Seiyaku Oyo Kenkyujo Kk filed Critical Ueno Seiyaku Oyo Kenkyujo Kk
Publication of DK540781A publication Critical patent/DK540781A/da
Publication of DK157843B publication Critical patent/DK157843B/da
Application granted granted Critical
Publication of DK157843C publication Critical patent/DK157843C/da

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DK540781A 1980-12-08 1981-12-07 Fremgangsmaade til fremstilling af 2-hydroxynaphthalen-6-carboxylsyre DK157843C (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP55171998A JPS5795939A (en) 1980-12-08 1980-12-08 Preparation of 2-hydroxynaphthalene-6-carboxylic acid
JP17199880 1980-12-08

Publications (3)

Publication Number Publication Date
DK540781A DK540781A (da) 1982-06-09
DK157843B DK157843B (da) 1990-02-26
DK157843C true DK157843C (da) 1990-08-06

Family

ID=15933624

Family Applications (1)

Application Number Title Priority Date Filing Date
DK540781A DK157843C (da) 1980-12-08 1981-12-07 Fremgangsmaade til fremstilling af 2-hydroxynaphthalen-6-carboxylsyre

Country Status (6)

Country Link
EP (1) EP0053824B2 (ja)
JP (1) JPS5795939A (ja)
KR (1) KR870000245B1 (ja)
CA (1) CA1185264A (ja)
DE (1) DE3166087D1 (ja)
DK (1) DK157843C (ja)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5935911B2 (ja) * 1981-12-07 1984-08-31 株式会社上野製薬応用研究所 ２−ヒドロキシナフタリン−６−カルボン酸の選択的製法
JPS61115053A (ja) * 1984-11-09 1986-06-02 Ueno Seiyaku Oyo Kenkyusho:Kk 芳香族ヒドロキシカルボン酸の製造法
IL83218A (en) * 1986-07-25 1992-03-29 Ueno Seiyaku Oyo Kenkyujo Kk Method for preparation of 2-hydroxynaphthalene-6-carboxylic acid
DE3800989A1 (de) * 1988-01-15 1989-07-27 Hoechst Ag Verfahren zur reinigung von 2-hydroxy-naphthalin-6-carbonsaeure
US5075496A (en) * 1990-12-14 1991-12-24 Aristech Chemical Corporation Manufacture of 2,6-hydroxynaphthoic acid
DE4316933A1 (de) * 1993-05-21 1994-11-24 Hoechst Ag Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren
DE4316937A1 (de) * 1993-05-21 1994-12-01 Hoechst Ag Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren
CA2241101C (en) * 1996-10-21 2005-11-22 Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo A process for preparing 2-hydroxynaphthalene-3,6-dicarboxylic acid
JPH10265434A (ja) * 1997-03-21 1998-10-06 Ueno Seiyaku Oyo Kenkyusho:Kk ヒドロキシナフタレンカルボン酸類のアルカリ金属塩の分離精製法
JP4934342B2 (ja) * 2006-03-31 2012-05-16 上野製薬株式会社 ２−ヒドロキシナフタレン−３，６−ジカルボン酸の製造方法

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1593816A (en) * 1924-08-16 1926-07-27 Grasselli Dyestuffs Corp Making 2-hydroxy-naphthalene-6-carboxylic acid
IT1004079B (it) * 1974-04-03 1976-07-10 Montedison Spa Processo per la carbossilazione di substrati organici con anidride carbonica in solventi idrocarbu rici
US4239913A (en) * 1977-10-25 1980-12-16 Kabushiki Kaisha Veno Seiyaku Oyo Kenkyujo Process for preparing 2-hydroxynaphthalenecarboxylic acids
US4287357A (en) * 1980-03-06 1981-09-01 American Cyanamid Company Process for the production of 6-hydroxy-2-naphthoic acid

Also Published As

Publication number Publication date
DK157843B (da) 1990-02-26
KR830007495A (ko) 1983-10-21
EP0053824B2 (en) 1989-08-02
EP0053824B1 (en) 1984-09-12
KR870000245B1 (ko) 1987-02-21
JPS5795939A (en) 1982-06-15
EP0053824A1 (en) 1982-06-16
JPH0471901B2 (ja) 1992-11-16
DK540781A (da) 1982-06-09
CA1185264A (en) 1985-04-09
DE3166087D1 (en) 1984-10-18

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