JPS5025558A - - Google Patents
Info
- Publication number
- JPS5025558A JPS5025558A JP6262374A JP6262374A JPS5025558A JP S5025558 A JPS5025558 A JP S5025558A JP 6262374 A JP6262374 A JP 6262374A JP 6262374 A JP6262374 A JP 6262374A JP S5025558 A JPS5025558 A JP S5025558A
- Authority
- JP
- Japan
- 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.)
- Granted
Links
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C405/00—Compounds containing a five-membered ring having two side-chains in ortho position to each other, and having oxygen atoms directly attached to the ring in ortho position to one of the side-chains, one side-chain containing, not directly attached to the ring, a carbon atom having three bonds to hetero atoms with at the most one bond to halogen, and the other side-chain having oxygen atoms attached in gamma-position to the ring, e.g. prostaglandins ; Analogues or derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US37434873A | 1973-06-28 | 1973-06-28 | |
| US374348 | 1973-06-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5025558A true JPS5025558A (en) | 1975-03-18 |
| JPS5933592B2 JPS5933592B2 (en) | 1984-08-16 |
Family
ID=23476404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6262374A Expired JPS5933592B2 (en) | 1973-06-28 | 1974-06-04 | Method for producing optically active 2S trocyclolactone glycol from 2R tricyclolactone glycol |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPS5933592B2 (en) |
| CH (1) | CH612192A5 (en) |
| DE (1) | DE2429750C2 (en) |
| GB (1) | GB1433972A (en) |
| NL (1) | NL7408592A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59104687U (en) * | 1982-12-28 | 1984-07-14 | 日本コロムビア株式会社 | headphone |
-
1974
- 1974-06-04 JP JP6262374A patent/JPS5933592B2/en not_active Expired
- 1974-06-11 GB GB2590974A patent/GB1433972A/en not_active Expired
- 1974-06-21 DE DE19742429750 patent/DE2429750C2/en not_active Expired
- 1974-06-26 NL NL7408592A patent/NL7408592A/xx not_active Application Discontinuation
- 1974-06-27 CH CH885874A patent/CH612192A5/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE2429750A1 (en) | 1975-01-23 |
| JPS5933592B2 (en) | 1984-08-16 |
| CH612192A5 (en) | 1979-07-13 |
| DE2429750C2 (en) | 1984-08-30 |
| GB1433972A (en) | 1976-04-28 |
| NL7408592A (en) | 1974-12-31 |