KR900018066A - 2-하이드록시나프탈렌-6-카복실산의 디옥산 부가물 및 이의 제조방법 - Google Patents

2-하이드록시나프탈렌-6-카복실산의 디옥산 부가물 및 이의 제조방법 Download PDF

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Publication number
KR900018066A
KR900018066A KR1019890006158A KR890006158A KR900018066A KR 900018066 A KR900018066 A KR 900018066A KR 1019890006158 A KR1019890006158 A KR 1019890006158A KR 890006158 A KR890006158 A KR 890006158A KR 900018066 A KR900018066 A KR 900018066A
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South Korea
Prior art keywords
carboxylic acid
dioxane
hydroxynaphthalene
adduct
preparation
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KR1019890006158A
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English (en)
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KR970011288B1 (ko
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폰 플레쎈 헬몰트
리트너 쉬그베르트
Original Assignee
하인리히 벡커, 베른하르트 베크
훽스트 아크티엔게젤샤프트
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Publication of KR900018066A publication Critical patent/KR900018066A/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
    • C07D319/10—1,4-Dioxanes; Hydrogenated 1,4-dioxanes
    • C07D319/12—1,4-Dioxanes; Hydrogenated 1,4-dioxanes not condensed with other rings
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
  • Polyesters Or Polycarbonates (AREA)

Abstract

내용 없음

Description

2-하이드록시나프탈렌-6-카복실산의 디옥산 부가물 및 이의 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (5)

1몰당 1,4-디옥산1몰 및 2-하이드록시나프탈렌-6-카복실산 약 2몰을 함유하는 특징으로 하는 2-하이드록시나프탈렌-6-카복실산의 디옥산 부가물.
2-하이드록시나프탈렌-6-카복실산을 1,4-디옥산 또는 이와 물 또는 유기용매와의 혼합물중에 용해시킨 후 결정화시킴을 특징으로 하여, 2-하이드록시나프탈렌-6-카복실산 및 1,4-디옥산으로부터의 부가물을 제조하는 방법.
2-하이드록시나프탈렌-6-카복실산을 1,4-디옥산 또는 이와 물 또는 유기용매와의 혼합물중에 용해시킨 후 결정화시킴을 특징으로 하여, 몰당 1,4-디옥산 1몰 및 2-하이드록시나프탈렌-6-카복실산 약2몰을 함유하는 2-하이드록시나프탈렌-6-카복실산의 디옥산 부가물을 제조하는 방법.
제2항 또는 3항에 있어서, 2-하이드록시나프탈렌-6-카복실산을 디옥산 함량이 20 내지 90중량%인 1,4-디옥산과 물과의 혼합물중에 가열하면서 용해시키고 계속해서 냉각시켜 결정화하는 방법.
부가물을 열 처리하여 2-하이드록시나프탈렌-6-카복실산으로 전환시킨 후 이산을 플라스틱 또는 섬유의 단량체로서 사용하기 위한, 제1항에 청구된 디옥산 부가물의 용도.
※ 참고사항 : 최초출원내용에 의하여 공개하는 것임.
KR1019890006158A 1988-05-10 1989-05-09 2-하이드록시나프탈렌-6-카복실산의 디옥산 부가물 및 이의 제조방법 KR970011288B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3815929A DE3815929A1 (de) 1988-05-10 1988-05-10 Dioxan-addukt der 2-hydroxy-naphthalin-6-carbonsaeure und verfahren zu seiner herstellung
DEP3815929.5 1988-05-10

Publications (2)

Publication Number Publication Date
KR900018066A true KR900018066A (ko) 1990-12-20
KR970011288B1 KR970011288B1 (ko) 1997-07-09

Family

ID=6354062

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019890006158A KR970011288B1 (ko) 1988-05-10 1989-05-09 2-하이드록시나프탈렌-6-카복실산의 디옥산 부가물 및 이의 제조방법

Country Status (6)

Country Link
US (1) US4925959A (ko)
EP (1) EP0341594B1 (ko)
JP (1) JP2695237B2 (ko)
KR (1) KR970011288B1 (ko)
CA (1) CA1332840C (ko)
DE (2) DE3815929A1 (ko)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3842712A1 (de) * 1988-12-19 1990-07-05 Hoechst Ag Dioxan-addukte aromatischer meta- oder para-hydroxycarbonsaeuren und verfahren zu ihrer herstellung
CA2209992C (en) * 1995-11-13 2004-09-28 Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo Method of separation and purification of hydroxynaphthalenecarboxylic acids

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4329494A (en) * 1981-07-22 1982-05-11 American Cyanamid Company Recycling techniques in the production of 6-hydroxy-2-naphthoic acid
US4393191A (en) * 1982-03-08 1983-07-12 Celanese Corporation Preparation of aromatic polyesters by direct self-condensation of aromatic hydroxy acids
DE3407100A1 (de) * 1984-02-28 1985-08-29 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von 6-acetoxy-2-naphthoesaeure
DE3800989A1 (de) * 1988-01-15 1989-07-27 Hoechst Ag Verfahren zur reinigung von 2-hydroxy-naphthalin-6-carbonsaeure

Also Published As

Publication number Publication date
CA1332840C (en) 1994-11-01
DE58900748D1 (de) 1992-03-05
EP0341594B1 (de) 1992-01-22
KR970011288B1 (ko) 1997-07-09
EP0341594A3 (en) 1990-06-20
EP0341594A2 (de) 1989-11-15
JP2695237B2 (ja) 1997-12-24
JPH0215046A (ja) 1990-01-18
US4925959A (en) 1990-05-15
DE3815929A1 (de) 1989-11-23

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