DE69215621D1 - Verfahren zur Herstellung von Octahydrocumarin oder Derivat davon - Google Patents
Verfahren zur Herstellung von Octahydrocumarin oder Derivat davonInfo
- Publication number
- DE69215621D1 DE69215621D1 DE69215621T DE69215621T DE69215621D1 DE 69215621 D1 DE69215621 D1 DE 69215621D1 DE 69215621 T DE69215621 T DE 69215621T DE 69215621 T DE69215621 T DE 69215621T DE 69215621 D1 DE69215621 D1 DE 69215621D1
- Authority
- DE
- Germany
- Prior art keywords
- octahydrocumarin
- derivative
- preparation
- 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
- C07D311/20—Benzo[b]pyrans, not hydrogenated in the carbocyclic ring with oxygen or sulfur atoms directly attached in position 2 hydrogenated in the hetero ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Pyrane Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP03240076A JP3079678B2 (ja) | 1991-09-20 | 1991-09-20 | オクタヒドロクマリン類の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69215621D1 true DE69215621D1 (de) | 1997-01-16 |
| DE69215621T2 DE69215621T2 (de) | 1997-04-03 |
Family
ID=17054138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69215621T Expired - Fee Related DE69215621T2 (de) | 1991-09-20 | 1992-09-04 | Verfahren zur Herstellung von Octahydrocumarin oder Derivat davon |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0533378B1 (de) |
| JP (1) | JP3079678B2 (de) |
| KR (1) | KR100208542B1 (de) |
| DE (1) | DE69215621T2 (de) |
| ES (1) | ES2094879T3 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0757989A1 (de) * | 1995-07-13 | 1997-02-12 | Sumitomo Chemical Company, Limited | Verfahren zur Herstellung von Octahydrocoumarinen und nach diesem Verfahren hergestellte Verbindungen |
| US8894197B2 (en) | 2007-03-01 | 2014-11-25 | Seiko Epson Corporation | Ink set, ink-jet recording method, and recorded material |
| DK2277321T3 (en) | 2008-05-19 | 2015-10-26 | Koss Corp | Adjustable in-ear headphone with dual speaker element |
-
1991
- 1991-09-20 JP JP03240076A patent/JP3079678B2/ja not_active Expired - Fee Related
-
1992
- 1992-09-04 EP EP92308031A patent/EP0533378B1/de not_active Expired - Lifetime
- 1992-09-04 ES ES92308031T patent/ES2094879T3/es not_active Expired - Lifetime
- 1992-09-04 DE DE69215621T patent/DE69215621T2/de not_active Expired - Fee Related
- 1992-09-18 KR KR1019920016984A patent/KR100208542B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR100208542B1 (ko) | 1999-07-15 |
| JP3079678B2 (ja) | 2000-08-21 |
| EP0533378B1 (de) | 1996-12-04 |
| EP0533378A1 (de) | 1993-03-24 |
| DE69215621T2 (de) | 1997-04-03 |
| JPH0578346A (ja) | 1993-03-30 |
| KR930005955A (ko) | 1993-04-20 |
| ES2094879T3 (es) | 1997-02-01 |
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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 |