DE3880902D1 - Verfahren zur herstellung von hydroxybenzoesaeure. - Google Patents

Verfahren zur herstellung von hydroxybenzoesaeure.

Info

Publication number
DE3880902D1
DE3880902D1 DE8888109719T DE3880902T DE3880902D1 DE 3880902 D1 DE3880902 D1 DE 3880902D1 DE 8888109719 T DE8888109719 T DE 8888109719T DE 3880902 T DE3880902 T DE 3880902T DE 3880902 D1 DE3880902 D1 DE 3880902D1
Authority
DE
Germany
Prior art keywords
hydroxybenzoesaeure
production
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 - Fee Related
Application number
DE8888109719T
Other languages
English (en)
Other versions
DE3880902T2 (de
Inventor
Tsunenori C O Idemitsu P Sakai
Toshio C O Idemitsu P Ishiguro
Takaya C O Idemitsu P Ishihara
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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
Priority claimed from JP62-157140A external-priority patent/JPH013149A/ja
Priority claimed from JP62269315A external-priority patent/JPH01113338A/ja
Application filed by Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Publication of DE3880902D1 publication Critical patent/DE3880902D1/de
Application granted granted Critical
Publication of DE3880902T2 publication Critical patent/DE3880902T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C07C65/03—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 monocyclic and having all hydroxy or O-metal groups bound to the ring

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
DE8888109719T 1987-06-24 1988-06-17 Verfahren zur herstellung von hydroxybenzoesaeure. Expired - Fee Related DE3880902T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP62-157140A JPH013149A (ja) 1987-06-24 ヒドロキシ安息香酸の製造方法
JP62-159097A JPH013150A (ja) 1987-06-26 ヒドロキシ安息香酸の製造方法
JP62269315A JPH01113338A (ja) 1987-10-27 1987-10-27 ヒドロキシ安息香酸の製造方法

Publications (2)

Publication Number Publication Date
DE3880902D1 true DE3880902D1 (de) 1993-06-17
DE3880902T2 DE3880902T2 (de) 1993-09-02

Family

ID=27321115

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8888109719T Expired - Fee Related DE3880902T2 (de) 1987-06-24 1988-06-17 Verfahren zur herstellung von hydroxybenzoesaeure.

Country Status (4)

Country Link
US (1) US4814495A (de)
EP (1) EP0298289B1 (de)
KR (1) KR910000774B1 (de)
DE (1) DE3880902T2 (de)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5072036A (en) * 1987-10-16 1991-12-10 Kawasaki Steel Corporation Process for preparing para-hydroxybenzoic acid
JP2718932B2 (ja) * 1988-01-23 1998-02-25 株式会社上野製薬応用研究所 芳香族オキシカルボン酸の製造法
NL1001628C2 (nl) * 1995-11-10 1997-05-13 Akzo Nobel Nv Werkwijze voor de tweevoudige carboxylering van dihydrische fenolen en meer in het bijzonder ter bereiding van 2,5-dihydroxytereftaalzuur.
CN114805060A (zh) * 2022-06-13 2022-07-29 扬州大学 一种对羟基苯甲酸钾的制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3816521A (en) * 1967-10-02 1974-06-11 Ueno Pharm Co Ltd Process for the production of p-hydroxy benzoic acid
SU1004347A1 (ru) * 1981-06-11 1983-03-15 Уфимский Нефтяной Институт Способ выделени и очистки фенолкарбоновых кислот
US4376867A (en) * 1981-07-07 1983-03-15 Gert Jansen Chemical process
JPS58118538A (ja) * 1981-12-29 1983-07-14 Toray Eng Co Ltd 有機酸の回収方法
DE3210597A1 (de) * 1982-03-23 1983-10-06 Bayer Ag Verfahren zur herstellung von aromatischen hydroxycarbonsaeuren
DE3210599A1 (de) * 1982-03-23 1983-10-06 Bayer Ag Verfahren zur herstellung von aromatischen hydroxycarbonsaeuren
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

Also Published As

Publication number Publication date
EP0298289B1 (de) 1993-05-12
US4814495A (en) 1989-03-21
EP0298289A3 (en) 1990-07-11
KR910000774B1 (ko) 1991-02-06
DE3880902T2 (de) 1993-09-02
KR890000394A (ko) 1989-03-14
EP0298289A2 (de) 1989-01-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee