DE69013868T2 - Katalytische Herstellung von Cumarin-Verbindungen. - Google Patents
Katalytische Herstellung von Cumarin-Verbindungen.Info
- Publication number
- DE69013868T2 DE69013868T2 DE69013868T DE69013868T DE69013868T2 DE 69013868 T2 DE69013868 T2 DE 69013868T2 DE 69013868 T DE69013868 T DE 69013868T DE 69013868 T DE69013868 T DE 69013868T DE 69013868 T2 DE69013868 T2 DE 69013868T2
- Authority
- DE
- Germany
- Prior art keywords
- coumarin compounds
- catalytic preparation
- catalytic
- preparation
- coumarin
- 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
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
- B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
- B01J23/56—Platinum group metals
- B01J23/64—Platinum group metals with arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D311/00—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings
- C07D311/02—Heterocyclic compounds containing six-membered rings having one oxygen atom as the only hetero atom, condensed with other rings ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D311/04—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring
- C07D311/06—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2
- C07D311/08—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring
- C07D311/10—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 not hydrogenated in the hetero ring unsubstituted
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrane Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1333153A JP3010660B2 (ja) | 1989-12-21 | 1989-12-21 | クマリン類の製造法 |
JP2197098A JP3010696B2 (ja) | 1990-07-24 | 1990-07-24 | クマリン類の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69013868D1 DE69013868D1 (de) | 1994-12-08 |
DE69013868T2 true DE69013868T2 (de) | 1995-05-24 |
Family
ID=26510165
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69013868T Expired - Fee Related DE69013868T2 (de) | 1989-12-21 | 1990-12-19 | Katalytische Herstellung von Cumarin-Verbindungen. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5231194A (de) |
EP (1) | EP0434410B1 (de) |
KR (1) | KR0170382B1 (de) |
DE (1) | DE69013868T2 (de) |
ES (1) | ES2063294T3 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3191333B2 (ja) * | 1990-12-19 | 2001-07-23 | 住友化学工業株式会社 | 3,4−ジヒドロクマリンの製造方法 |
IT1269984B (it) * | 1994-09-20 | 1997-04-16 | Caffaro Spa Ind Chim | Procedimento per la preparazione della cumarina e dei suoi derivati |
DE19815323C2 (de) * | 1998-04-06 | 2000-06-15 | Clariant Gmbh | Verfahren zur Herstellung von Isochroman-3-onen |
US9475901B2 (en) | 2009-12-08 | 2016-10-25 | Transitions Optical, Inc. | Photoalignment materials having improved adhesion |
WO2017074429A1 (en) | 2015-10-30 | 2017-05-04 | Transitions Optical Ltd. | A method of making an optical article with an inkjet printing device |
CN108351451B (zh) | 2015-10-30 | 2021-08-31 | 光学转变公司 | 具有梯度光影响性能的光学制品及其制造方法 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2542965A (en) * | 1949-02-25 | 1951-02-20 | Rohm & Haas | Preparation of dihydrocoumarins |
GB683344A (en) * | 1949-11-25 | 1952-11-26 | Bayer Ag | Process of making substituted 4-methyl coumarins |
GB682457A (en) * | 1950-02-02 | 1952-11-12 | British Ind Solvents Ltd | Synthesis of 4-methylcoumarins |
US3442910A (en) * | 1967-06-22 | 1969-05-06 | Eastman Kodak Co | Preparation of hydrocoumarin,coumarin and alkyl substituted derivatives |
NL174464C (nl) * | 1972-03-02 | 1984-06-18 | Stamicarbon | Bereiding van 3,4,5,6,7,8-hexahydrocumarine. |
US3936473A (en) * | 1973-08-09 | 1976-02-03 | Universal Oil Products Company | Vinylation of aromatic compounds |
JPS60181082A (ja) * | 1984-02-27 | 1985-09-14 | Sumitomo Chem Co Ltd | クマリン及びその誘導体の製造法 |
US4772728A (en) * | 1985-08-19 | 1988-09-20 | Angus Chemical Company | Method for making bicycle lactones from beta, gamma unsaturated cyclic nitriles |
EP0420532B1 (de) * | 1989-09-25 | 1994-06-08 | Sumitomo Chemical Company Limited | Verfahren zur Herstellung von 3,4-Dihydrocumarinderivaten |
-
1990
- 1990-12-19 DE DE69013868T patent/DE69013868T2/de not_active Expired - Fee Related
- 1990-12-19 KR KR1019900021013A patent/KR0170382B1/ko not_active IP Right Cessation
- 1990-12-19 ES ES90313952T patent/ES2063294T3/es not_active Expired - Lifetime
- 1990-12-19 EP EP90313952A patent/EP0434410B1/de not_active Expired - Lifetime
- 1990-12-21 US US07/631,316 patent/US5231194A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2063294T3 (es) | 1995-01-01 |
DE69013868D1 (de) | 1994-12-08 |
KR910011826A (ko) | 1991-08-07 |
EP0434410B1 (de) | 1994-11-02 |
EP0434410A1 (de) | 1991-06-26 |
KR0170382B1 (ko) | 1999-02-18 |
US5231194A (en) | 1993-07-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SUMITOMO CHEMICAL CO. LTD., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |