DE69029754T2 - Herstellung von Thiophen-2,5-Dicarbonsäurediestern und Tetrahydrothiophen-2,5-dicarbonsäurediestern - Google Patents
Herstellung von Thiophen-2,5-Dicarbonsäurediestern und Tetrahydrothiophen-2,5-dicarbonsäurediesternInfo
- Publication number
- DE69029754T2 DE69029754T2 DE69029754T DE69029754T DE69029754T2 DE 69029754 T2 DE69029754 T2 DE 69029754T2 DE 69029754 T DE69029754 T DE 69029754T DE 69029754 T DE69029754 T DE 69029754T DE 69029754 T2 DE69029754 T2 DE 69029754T2
- Authority
- DE
- Germany
- Prior art keywords
- dicarboxylic acid
- acid diesters
- tetrahydrothiophene
- thiophene
- 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
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
- C07D413/14—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing three or more hetero rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/28—Halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/38—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Heterocyclic Compounds Containing Sulfur Atoms (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1061185A JP2520298B2 (ja) | 1989-03-13 | 1989-03-13 | チオフェンジカルボン酸ジエステルの製造方法 |
JP6118689A JPH07619B2 (ja) | 1989-03-13 | 1989-03-13 | ジベンゾオキサゾリル化合物の製造方法 |
JP1188546A JPH082895B2 (ja) | 1989-07-19 | 1989-07-19 | チオフェンジカルボン酸ジエステルを製造する方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69029754D1 DE69029754D1 (de) | 1997-03-06 |
DE69029754T2 true DE69029754T2 (de) | 1997-05-15 |
Family
ID=27297418
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69032378T Expired - Fee Related DE69032378T2 (de) | 1989-03-13 | 1990-03-09 | Ein Verfahren zur Herstellung von Dibenzoxazolylthiophenen |
DE69029754T Expired - Fee Related DE69029754T2 (de) | 1989-03-13 | 1990-03-09 | Herstellung von Thiophen-2,5-Dicarbonsäurediestern und Tetrahydrothiophen-2,5-dicarbonsäurediestern |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69032378T Expired - Fee Related DE69032378T2 (de) | 1989-03-13 | 1990-03-09 | Ein Verfahren zur Herstellung von Dibenzoxazolylthiophenen |
Country Status (5)
Country | Link |
---|---|
US (2) | US5093504A (de) |
EP (2) | EP0387725B1 (de) |
KR (1) | KR0142667B1 (de) |
CA (1) | CA2011948C (de) |
DE (2) | DE69032378T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TW420674B (en) * | 1994-08-25 | 2001-02-01 | Ciba Sc Holding Ag | Process for the preparation of thiophene-2,5-dicarboxylic acid and the dichloride thereof |
JP3933779B2 (ja) * | 1997-12-11 | 2007-06-20 | 株式会社ジーシー | 金属表面処理材 |
WO1999037294A2 (en) * | 1998-01-26 | 1999-07-29 | Mitokor | Mitochondria protecting agents for treating mitochondria associated diseases |
DE60115080T2 (de) * | 2000-10-18 | 2006-06-08 | Ciba Speciality Chemicals Holding Inc. | Verfahren zur herstellung von bis-benzazolyl verbindungen |
US6924276B2 (en) * | 2001-09-10 | 2005-08-02 | Warner-Lambert Company | Diacid-substituted heteroaryl derivatives as matrix metalloproteinase inhibitors |
US7608715B2 (en) | 2005-11-21 | 2009-10-27 | Sabic Innovative Plastics Ip B.V. | Fluorescent brighteners, methods of preparation thereof, fluorescent brightener compositions, and methods of preparation and uses thereof |
CN101143854B (zh) * | 2006-09-15 | 2011-01-05 | 沈阳化工研究院 | 一种双苯并噁唑类化合物的合成方法 |
KR101460314B1 (ko) * | 2012-12-07 | 2014-11-13 | 도레이케미칼 주식회사 | 바이오 플라스틱용 폴리머, 이의 조성물 및 이의 제조방법 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2746973A (en) * | 1955-05-27 | 1956-05-22 | Du Pont | 5-alkylmercapto-2-heterocyclic aldehydes and ketones |
DE1166197B (de) * | 1958-09-02 | 1964-03-26 | Ciba Geigy | Verfahren zur Herstellung von 2, 5-Di[benzoxazolyl-(2)]-thiophenderivaten |
CH405328A (de) * | 1960-08-11 | 1966-01-15 | Ciba Geigy | Verfahren zur Herstellung neuer Tetrahydrothiophenderivate |
FR1300654A (fr) * | 1960-09-26 | 1962-08-03 | Ciba Geigy | Procédé de préparation d'un nouveau dichlorure chloré d'acide dicarboxylique |
CH406631A (de) * | 1964-01-17 | 1966-01-31 | Ciba Geigy | Verwendung von neuen 2,5-Dibenzoxazolyl-thiophen-Verbindungen als optische Aufhellmittel für nicht-textile Materialien |
US4093622A (en) * | 1975-05-19 | 1978-06-06 | Zoecon Corporation | Pyridine esters of cyclopropane-carboxylic acid |
EP0064293B1 (de) * | 1981-05-06 | 1986-12-10 | Asahi Kasei Kogyo Kabushiki Kaisha | Verfahren zur Herstellung von Hexafluorpropylenoxid |
DE58904709D1 (de) * | 1988-09-16 | 1993-07-22 | Ciba Geigy Ag | Optische aufheller. |
-
1990
- 1990-03-09 EP EP90104556A patent/EP0387725B1/de not_active Expired - Lifetime
- 1990-03-09 EP EP96101671A patent/EP0719774B1/de not_active Expired - Lifetime
- 1990-03-09 DE DE69032378T patent/DE69032378T2/de not_active Expired - Fee Related
- 1990-03-09 DE DE69029754T patent/DE69029754T2/de not_active Expired - Fee Related
- 1990-03-12 KR KR1019900003361A patent/KR0142667B1/ko not_active IP Right Cessation
- 1990-03-12 CA CA002011948A patent/CA2011948C/en not_active Expired - Fee Related
- 1990-03-12 US US07/492,072 patent/US5093504A/en not_active Expired - Lifetime
-
1993
- 1993-01-19 US US08/005,463 patent/US5310940A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CA2011948C (en) | 1998-01-27 |
KR900014355A (ko) | 1990-10-23 |
DE69029754D1 (de) | 1997-03-06 |
EP0719774A1 (de) | 1996-07-03 |
US5310940A (en) | 1994-05-10 |
CA2011948A1 (en) | 1990-09-13 |
EP0387725A3 (de) | 1992-03-25 |
EP0719774B1 (de) | 1998-06-03 |
EP0387725B1 (de) | 1997-01-22 |
DE69032378T2 (de) | 1998-10-01 |
US5093504A (en) | 1992-03-03 |
EP0387725A2 (de) | 1990-09-19 |
KR0142667B1 (ko) | 1998-07-15 |
DE69032378D1 (de) | 1998-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |