JPH10265434A - 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 - Google Patents

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

Info

Publication number
JPH10265434A
JPH10265434A JP9067823A JP6782397A JPH10265434A JP H10265434 A JPH10265434 A JP H10265434A JP 9067823 A JP9067823 A JP 9067823A JP 6782397 A JP6782397 A JP 6782397A JP H10265434 A JPH10265434 A JP H10265434A
Authority
JP
Japan
Prior art keywords
salt
water
bon3
alkali metal
bon6
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.)
Withdrawn
Application number
JP9067823A
Other languages
English (en)
Japanese (ja)
Inventor
Ryuzo Ueno
隆三 上野
Masaya Kitayama
雅也 北山
Kuniyo Yanagase
邦代 柳川瀬
Yoshiro Uchiyama
喜朗 内山
Shigeji Mori
繁治 森
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 Seiyaku Oyo Kenkyujo KK
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
Priority to JP9067823A priority Critical patent/JPH10265434A/ja
Priority to PCT/JP1998/001167 priority patent/WO1998042651A1/ja
Priority to DE69815019T priority patent/DE69815019T2/de
Priority to AT98909752T priority patent/ATE241586T1/de
Priority to US09/194,019 priority patent/US6194608B1/en
Priority to CN98800671A priority patent/CN1226883A/zh
Priority to EP98909752A priority patent/EP0913386B1/en
Priority to CA002255621A priority patent/CA2255621A1/en
Priority to TW087104146A priority patent/TW458966B/zh
Publication of JPH10265434A publication Critical patent/JPH10265434A/ja
Withdrawn legal-status Critical Current

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
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/47—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
JP9067823A 1997-03-21 1997-03-21 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 Withdrawn JPH10265434A (ja)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP9067823A JPH10265434A (ja) 1997-03-21 1997-03-21 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
PCT/JP1998/001167 WO1998042651A1 (en) 1997-03-21 1998-03-19 Process for separating and purifying alkali metal salts of hydroxynaphthalenecarboxylic acids
DE69815019T DE69815019T2 (de) 1997-03-21 1998-03-19 Verfahren zur abtrennung und reinigung von alkalimetallsalzen von hydroxynaphthalincarbonsäuren
AT98909752T ATE241586T1 (de) 1997-03-21 1998-03-19 Verfahren zur abtrennung und reinigung von alkalimetallsalzen von hydroxynaphthalincarbonsäuren
US09/194,019 US6194608B1 (en) 1997-03-21 1998-03-19 Process for separating and purifying alkali metal salts of hydroxynaphthalenecarboxylic acids
CN98800671A CN1226883A (zh) 1997-03-21 1998-03-19 羟基萘羧酸类的碱金属盐分离纯化法
EP98909752A EP0913386B1 (en) 1997-03-21 1998-03-19 Process for separating and purifying alkali metal salts of hydroxynaphthalenecarboxylic acids
CA002255621A CA2255621A1 (en) 1997-03-21 1998-03-19 Process for separating and purifying alkali metal salts of hydroxynaphthalenecarboxylic acids
TW087104146A TW458966B (en) 1997-03-21 1998-03-20 A method for seperating and purifying hydroxynaphthalene carboxylic acids alkali metal salts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9067823A JPH10265434A (ja) 1997-03-21 1997-03-21 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

Publications (1)

Publication Number Publication Date
JPH10265434A true JPH10265434A (ja) 1998-10-06

Family

ID=13356061

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9067823A Withdrawn JPH10265434A (ja) 1997-03-21 1997-03-21 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

Country Status (9)

Country Link
US (1) US6194608B1 (2)
EP (1) EP0913386B1 (2)
JP (1) JPH10265434A (2)
CN (1) CN1226883A (2)
AT (1) ATE241586T1 (2)
CA (1) CA2255621A1 (2)
DE (1) DE69815019T2 (2)
TW (1) TW458966B (2)
WO (1) WO1998042651A1 (2)

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH599096A5 (2) * 1974-06-04 1978-05-12 Hoechst Ag
DE2449779A1 (de) * 1974-10-19 1976-04-29 Basf Ag Verfahren zur herstellung von 2-hydroxy-naphthalin-3-carbonsaeure
JPS5479257A (en) * 1977-10-26 1979-06-25 Ueno Seiyaku Oyo Kenkyujo Kk Manufacture of 22hydroxy naphthalenee33 carboxylic acid
JPS5535042A (en) * 1978-09-06 1980-03-11 Ueno Seiyaku Oyo Kenkyusho:Kk Preparation of 2-hydroxynaphthalene-3-carboxylic acid
DE2911667A1 (de) * 1979-03-24 1980-10-02 Hoechst Ag Verfahren zur gewinnung von 2-hydroxynaphthalin-3-carbonsaeure aus den umsetzungsgemischen der alkalisalze des 2-hydroxynaphthalins mit kohlendioxid
JPS5692245A (en) * 1979-12-25 1981-07-25 Sumitomo Chem Co Ltd Production of 2-hydroxynaphthalene-3-carboxylic acid
JPS5795939A (en) * 1980-12-08 1982-06-15 Ueno Seiyaku Oyo Kenkyusho:Kk Preparation of 2-hydroxynaphthalene-6-carboxylic acid
JPS57197244A (en) * 1981-05-28 1982-12-03 Ueno Seiyaku Oyo Kenkyusho:Kk Preparation of 2-hydroxynaphthalene-3-carboxylic acid
JPS61129566A (ja) * 1984-11-28 1986-06-17 Wako Pure Chem Ind Ltd メチル化シクロデキストリン固定相及びこれを用いる液体クロマトグラフイ−
DE3800989A1 (de) * 1988-01-15 1989-07-27 Hoechst Ag Verfahren zur reinigung von 2-hydroxy-naphthalin-6-carbonsaeure
DE3842712A1 (de) * 1988-12-19 1990-07-05 Hoechst Ag Dioxan-addukte aromatischer meta- oder para-hydroxycarbonsaeuren und verfahren zu ihrer herstellung
JP2866711B2 (ja) * 1990-06-22 1999-03-08 三井化学株式会社 フェノール化合物の分離方法
JP3204984B2 (ja) * 1995-11-13 2001-09-04 株式会社上野製薬応用研究所 ヒドロキシナフタレンカルボン酸類の分離精製法

Also Published As

Publication number Publication date
DE69815019T2 (de) 2004-03-25
EP0913386A4 (2) 1999-06-16
EP0913386A1 (en) 1999-05-06
US6194608B1 (en) 2001-02-27
TW458966B (en) 2001-10-11
CA2255621A1 (en) 1998-10-01
EP0913386B1 (en) 2003-05-28
WO1998042651A1 (en) 1998-10-01
ATE241586T1 (de) 2003-06-15
CN1226883A (zh) 1999-08-25
DE69815019D1 (de) 2003-07-03

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Effective date: 20061206