KR830007495A - 2-히드록시나프탈렌-6-카르복실산의 제조방법 - Google Patents
2-히드록시나프탈렌-6-카르복실산의 제조방법 Download PDFInfo
- Publication number
- KR830007495A KR830007495A KR1019810004787A KR810004787A KR830007495A KR 830007495 A KR830007495 A KR 830007495A KR 1019810004787 A KR1019810004787 A KR 1019810004787A KR 810004787 A KR810004787 A KR 810004787A KR 830007495 A KR830007495 A KR 830007495A
- Authority
- KR
- South Korea
- Prior art keywords
- reaction
- beta
- hydroxynaphthalene
- naphtholate
- carboxylic acid
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims 10
- KAUQJMHLAFIZDU-UHFFFAOYSA-N 6-Hydroxy-2-naphthoic acid Chemical compound C1=C(O)C=CC2=CC(C(=O)O)=CC=C21 KAUQJMHLAFIZDU-UHFFFAOYSA-N 0.000 title claims 4
- JWAZRIHNYRIHIV-UHFFFAOYSA-N 2-naphthol Chemical compound C1=CC=CC2=CC(O)=CC=C21 JWAZRIHNYRIHIV-UHFFFAOYSA-N 0.000 claims 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims 6
- 239000012429 reaction media Substances 0.000 claims 5
- 238000006243 chemical reaction Methods 0.000 claims 4
- NIXTUUCERQXALH-UHFFFAOYSA-M potassium;naphthalen-2-olate Chemical compound [K+].C1=CC=CC2=CC([O-])=CC=C21 NIXTUUCERQXALH-UHFFFAOYSA-M 0.000 claims 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 4
- 229950011260 betanaphthol Drugs 0.000 claims 3
- 229910002092 carbon dioxide Inorganic materials 0.000 claims 3
- 239000001569 carbon dioxide Substances 0.000 claims 3
- 239000007788 liquid Substances 0.000 claims 3
- 150000004945 aromatic hydrocarbons Chemical class 0.000 claims 2
- 229930195733 hydrocarbon Natural products 0.000 claims 2
- 150000002430 hydrocarbons Chemical class 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 239000011541 reaction mixture Substances 0.000 claims 2
- 239000007858 starting material Substances 0.000 claims 2
- 239000002253 acid Substances 0.000 claims 1
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 claims 1
- 150000008378 aryl ethers Chemical class 0.000 claims 1
- 238000000605 extraction Methods 0.000 claims 1
- 230000002209 hydrophobic effect Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 238000002844 melting Methods 0.000 claims 1
- 230000008018 melting Effects 0.000 claims 1
- 239000003208 petroleum Substances 0.000 claims 1
- 238000001556 precipitation Methods 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- 239000000725 suspension Substances 0.000 claims 1
- 238000011437 continuous method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis
-
- 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)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
첨부 도면은 본 발명의 연속적 방법을 나타내는 다이아 그람이다.
Claims (10)
- 무수 칼륨 베타-나프톨레이트와 이산화탄소를 실질적으로 반응시킴으로써 2-히드록시나프탈렌-6-카르복실산을 제조하는 방법에서, 반응이 180℃ 이상의 온도 및 1kg/㎠.G 이상의 이산화탄소압하, 출발물질로서 칼륨 베타-나프톨레이트, 또는 칼륨 베타-나프톨레이트를 함유하며 반응조건하 액상인 혼합물을 사용하여 수행됨을 특징으로 하는 하는 개량방법.
- 제1항에 있어서, 출발 혼합물이칼륨 베타-나프톨레이트의 몰당 0.1몰 이하의 유리 베타-나프톨을 함유함을 특징으로 하는 방법.
- 제1 또는 2항에 있어서, 이산화탄소압이 5.5kg/㎠.G 이상임을 특징으로 하는 방법.
- 제1 내지 3항중의 하나에 있어서, 상기 출발물질이 180℃이하의 융점을 갖는 반응 매질을 함유함을 특징으로 하는 방법.
- 제4항에 있어서, 상기 반응 매질이 지방족 탄화수소류, 지환족 탄화수소류, 방향족 탄화수소류 및 방향족 에테르로 이루어진 기중에서 선택된 한가지 이상임을 특징으로 하는 방법.
- 제4 또는 5항에 있어서, 상기 반응매질이 150 내지 400℃의 비적을 가짐을 특징으로 하는 방법.
- 제5 또는 6항에 있어서, 지방족, 지환족 또는 방향족 탄화수소류가 석유 계열의 탄화수소임을 특징으로 하는 방법.
- 제4 내지 7항중의 하나에 있어서, 상기 반응매질의 양이 칼륨 베타-나프톨레이트 중량의 0.5내지 10배임을 특징으로 하는 방법.
- 제1 내지 8항중의 하나에 있어서, 반응후 반응 혼하불로부터 2-히드록시나프탈렌-6-카르복실산을 선택적으로 얻기 위하여, 2-히드록시나프탈렌-6-카르복실산 및 2-히드록시나프탈렌-6-카르복실산 및 또는 그의 염을 함유하는 용액 또는 현탄액의 pH를 3.5 내지 6으로 조절함을 특징으로 하는 방법.
- 제1 내지 9항중의 하나에 있어서, 물이 반응후 반응 혼합물에 첨가되며, 반응매질이 존재한다면 분리되며, 필요하다면 타르층을 물층으로부터 액체의 형태로 침전시켜 분리하며, 110℃ 이하의 온도에서 액체인 소수성 추출 용매를 사용하여 베타-나프톨을 물층으로 부터 추출하며, 그리고 추출후 남은 물층을 산 침전시킴을 특징으로 하는 방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
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 |
JP171998/80 | 1980-12-08 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR830007495A true KR830007495A (ko) | 1983-10-21 |
KR870000245B1 KR870000245B1 (ko) | 1987-02-21 |
Family
ID=15933624
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019810004787A KR870000245B1 (ko) | 1980-12-08 | 1981-12-08 | 2-히드록시나프탈렌-6-카르복실산의 제조방법 |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0053824B2 (ko) |
JP (1) | JPS5795939A (ko) |
KR (1) | KR870000245B1 (ko) |
CA (1) | CA1185264A (ko) |
DE (1) | DE3166087D1 (ko) |
DK (1) | DK157843C (ko) |
Families Citing this family (10)
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 |
DE4316937A1 (de) * | 1993-05-21 | 1994-12-01 | Hoechst Ag | Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren |
DE4316933A1 (de) * | 1993-05-21 | 1994-11-24 | Hoechst Ag | Verfahren zur Herstellung von aromatischen Hydroxycarbonsäuren |
KR100536787B1 (ko) * | 1996-10-21 | 2006-02-28 | 가부시키가이샤 우에노 세이야꾸 오요 겡뀨조 | 2-히드록시나프탈렌-3,6-디카르복시산의제조방법 |
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)
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 |
-
1980
- 1980-12-08 JP JP55171998A patent/JPS5795939A/ja active Granted
-
1981
- 1981-12-04 EP EP81110171A patent/EP0053824B2/en not_active Expired
- 1981-12-04 DE DE8181110171T patent/DE3166087D1/de not_active Expired
- 1981-12-07 CA CA000391600A patent/CA1185264A/en not_active Expired
- 1981-12-07 DK DK540781A patent/DK157843C/da active
- 1981-12-08 KR KR1019810004787A patent/KR870000245B1/ko active
Also Published As
Publication number | Publication date |
---|---|
JPH0471901B2 (ko) | 1992-11-16 |
DK157843B (da) | 1990-02-26 |
KR870000245B1 (ko) | 1987-02-21 |
DE3166087D1 (en) | 1984-10-18 |
CA1185264A (en) | 1985-04-09 |
EP0053824A1 (en) | 1982-06-16 |
DK540781A (da) | 1982-06-09 |
DK157843C (da) | 1990-08-06 |
JPS5795939A (en) | 1982-06-15 |
EP0053824B2 (en) | 1989-08-02 |
EP0053824B1 (en) | 1984-09-12 |
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