FI770531A - - Google Patents
Info
- Publication number
- FI770531A FI770531A FI770531A FI770531A FI770531A FI 770531 A FI770531 A FI 770531A FI 770531 A FI770531 A FI 770531A FI 770531 A FI770531 A FI 770531A FI 770531 A FI770531 A FI 770531A
- Authority
- FI
- Finland
Links
Classifications
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/77—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems
- C07D307/93—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom ortho- or peri-condensed with carbocyclic rings or ring systems condensed with a ring other than six-membered
- C07D307/935—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D493/00—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system
- C07D493/02—Heterocyclic compounds containing oxygen atoms as the only ring hetero atoms in the condensed system in which the condensed system contains two hetero rings
- C07D493/04—Ortho-condensed systems
Landscapes
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Medicinal Chemistry (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Engineering & Computer Science (AREA)
- Animal Behavior & Ethology (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Furan Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI001644 | 1976-02-20 | ||
| HU76CI1644A HU173711B (hu) | 1976-02-20 | 1976-02-20 | Sposob poluchenija biciklicheskikh proizvodnykh laktonov ispol'zuemykh intermediarnymi soedineijami v sinteze prostaglandinov |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| FI770531A true FI770531A (no) | 1977-08-21 |
| FI69073B FI69073B (fi) | 1985-08-30 |
| FI69073C FI69073C (fi) | 1985-12-10 |
Family
ID=10994602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FI770531A FI69073C (fi) | 1976-02-20 | 1977-02-18 | Foerfarande foer framstaellning av optiskt aktiva eller racemiska laktondiolderivat |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US4126622A (no) |
| JP (1) | JPS52105163A (no) |
| CA (1) | CA1116175A (no) |
| CH (1) | CH619944A5 (no) |
| FI (1) | FI69073C (no) |
| GB (1) | GB1566510A (no) |
| HU (1) | HU173711B (no) |
| SE (1) | SE435282B (no) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0249953A1 (en) * | 1986-06-19 | 1987-12-23 | Nissan Chemical Industries Ltd. | Optically active bicyclo carboxylic acids and their derivatives |
| JPH0610041Y2 (ja) * | 1987-08-31 | 1994-03-16 | 国産金属工業株式会社 | 自動車用アウトドアハンドル |
| JP3097145B2 (ja) * | 1991-02-27 | 2000-10-10 | 日産化学工業株式会社 | コーリーラクトンジオールの光学分割方法 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1353922A (en) * | 1971-04-13 | 1974-05-22 | Ici Ltd | Bicycloheptene derivatives |
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1976
- 1976-02-20 HU HU76CI1644A patent/HU173711B/hu not_active IP Right Cessation
-
1977
- 1977-02-15 SE SE7701666A patent/SE435282B/xx not_active IP Right Cessation
- 1977-02-18 CA CA272,051A patent/CA1116175A/en not_active Expired
- 1977-02-18 FI FI770531A patent/FI69073C/fi not_active IP Right Cessation
- 1977-02-18 GB GB6977/77A patent/GB1566510A/en not_active Expired
- 1977-02-21 JP JP1799277A patent/JPS52105163A/ja active Granted
- 1977-02-21 CH CH213877A patent/CH619944A5/fr not_active IP Right Cessation
- 1977-02-22 US US05/770,998 patent/US4126622A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| US4126622A (en) | 1978-11-21 |
| SE7701666L (sv) | 1977-08-21 |
| CH619944A5 (no) | 1980-10-31 |
| SE435282B (sv) | 1984-09-17 |
| JPS6143353B2 (no) | 1986-09-26 |
| GB1566510A (en) | 1980-04-30 |
| FI69073B (fi) | 1985-08-30 |
| FI69073C (fi) | 1985-12-10 |
| HU173711B (hu) | 1979-07-28 |
| CA1116175A (en) | 1982-01-12 |
| JPS52105163A (en) | 1977-09-03 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM | Patent lapsed |
Owner name: CHINOIN GYOGUSZER ES VEGYESZETI TERMEKEK |