BE840851A - NEW 9-CETALS OF 11-HYDROXY- 13-PROSTAGLANDINS, USEFUL IN PARTICULAR AS BRONCHODILATORS AND THEIR PREPARATION PROCESS - Google Patents
NEW 9-CETALS OF 11-HYDROXY- 13-PROSTAGLANDINS, USEFUL IN PARTICULAR AS BRONCHODILATORS AND THEIR PREPARATION PROCESSInfo
- Publication number
- BE840851A BE840851A BE166234A BE166234A BE840851A BE 840851 A BE840851 A BE 840851A BE 166234 A BE166234 A BE 166234A BE 166234 A BE166234 A BE 166234A BE 840851 A BE840851 A BE 840851A
- Authority
- BE
- Belgium
- Prior art keywords
- cetals
- bronchodilators
- prostaglandins
- hydroxy
- useful
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/72—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 spiro-condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D319/00—Heterocyclic compounds containing six-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D319/04—1,3-Dioxanes; Hydrogenated 1,3-dioxanes
- C07D319/08—1,3-Dioxanes; Hydrogenated 1,3-dioxanes condensed with carbocyclic rings or ring systems
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US56887275A | 1975-04-17 | 1975-04-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE840851A true BE840851A (en) | 1976-10-18 |
Family
ID=24273070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE166234A BE840851A (en) | 1975-04-17 | 1976-04-16 | NEW 9-CETALS OF 11-HYDROXY- 13-PROSTAGLANDINS, USEFUL IN PARTICULAR AS BRONCHODILATORS AND THEIR PREPARATION PROCESS |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS51127079A (en) |
| AU (1) | AU498923B2 (en) |
| BE (1) | BE840851A (en) |
| DE (1) | DE2616277A1 (en) |
| FR (1) | FR2307529A1 (en) |
| GB (1) | GB1545847A (en) |
| NL (1) | NL7604072A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2536516B2 (en) * | 1987-04-09 | 1996-09-18 | 日産化学工業株式会社 | Hydroxycyclopentanones |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1269656A (en) * | 1969-07-22 | 1972-04-06 | Upjohn Co | Improvements in or relating to prostaglandin derivatives and the manufacture thereof |
| US3890351A (en) * | 1972-05-08 | 1975-06-17 | Merck & Co Inc | Loweralkyl esters of 3{62 -{8 tri(lower alkyl)silyloxy{9 -2{60 -(3-oxo or hydroxy-1-octenyl)-5-oxo-1{62 -cyclopentane-heptanoic acid, 5-cyclic ethylene acetal |
| US3917668A (en) * | 1973-04-16 | 1975-11-04 | American Home Prod | Prostanoic acid intermediates |
-
1976
- 1976-03-29 GB GB1260476A patent/GB1545847A/en not_active Expired
- 1976-04-13 DE DE19762616277 patent/DE2616277A1/en active Pending
- 1976-04-13 FR FR7610850A patent/FR2307529A1/en active Granted
- 1976-04-15 NL NL7604072A patent/NL7604072A/en not_active Application Discontinuation
- 1976-04-16 BE BE166234A patent/BE840851A/en unknown
- 1976-04-17 JP JP4309976A patent/JPS51127079A/en active Pending
-
1978
- 1978-03-26 AU AU12406/76A patent/AU498923B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| AU1240676A (en) | 1977-09-29 |
| FR2307529A1 (en) | 1976-11-12 |
| AU498923B2 (en) | 1979-03-29 |
| DE2616277A1 (en) | 1976-10-28 |
| JPS51127079A (en) | 1976-11-05 |
| NL7604072A (en) | 1976-10-19 |
| FR2307529B1 (en) | 1978-12-15 |
| GB1545847A (en) | 1979-05-16 |
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