JPS4942505B1 - - Google Patents
Info
- Publication number
- JPS4942505B1 JPS4942505B1 JP46042722A JP4272271A JPS4942505B1 JP S4942505 B1 JPS4942505 B1 JP S4942505B1 JP 46042722 A JP46042722 A JP 46042722A JP 4272271 A JP4272271 A JP 4272271A JP S4942505 B1 JPS4942505 B1 JP S4942505B1
- 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.)
- Pending
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
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/26—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member
- C07D307/30—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having one double bond between ring members or between a ring member and a non-ring member with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/32—Oxygen atoms
- C07D307/33—Oxygen atoms in position 2, the oxygen atom being in its keto or unsubstituted enol form
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Furan Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46042722A JPS4942505B1 (OSRAM) | 1971-06-15 | 1971-06-15 | |
| GB2641972A GB1400842A (en) | 1971-06-15 | 1972-06-06 | Oxaprostanoic acid derivatives and pharmaceutical compositions containing the same |
| US00260963A US3787448A (en) | 1971-06-15 | 1972-06-08 | 10-oxaprostanoic acid derivatives |
| FR7221453A FR2141931B1 (OSRAM) | 1971-06-15 | 1972-06-14 | |
| DE19722229225 DE2229225A1 (de) | 1971-06-15 | 1972-06-15 | Derivate von 10 Oxaprostansaure und Verfahren zu ihrer Herstellung |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP46042722A JPS4942505B1 (OSRAM) | 1971-06-15 | 1971-06-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4942505B1 true JPS4942505B1 (OSRAM) | 1974-11-15 |
Family
ID=12643946
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP46042722A Pending JPS4942505B1 (OSRAM) | 1971-06-15 | 1971-06-15 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3787448A (OSRAM) |
| JP (1) | JPS4942505B1 (OSRAM) |
| DE (1) | DE2229225A1 (OSRAM) |
| FR (1) | FR2141931B1 (OSRAM) |
| GB (1) | GB1400842A (OSRAM) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4188331A (en) * | 1976-11-30 | 1980-02-12 | Abbott Laboratories | Prostaglandin derivatives |
| US4169199A (en) * | 1976-12-27 | 1979-09-25 | Sagami Chemical Research Center | Precursors for prostaglandin analogue and process for preparing the same |
| US4542155A (en) * | 1984-04-02 | 1985-09-17 | E. R. Squibb & Sons, Inc. | Tetrahydrofuranyl substituted prostaglandin analogs |
-
1971
- 1971-06-15 JP JP46042722A patent/JPS4942505B1/ja active Pending
-
1972
- 1972-06-06 GB GB2641972A patent/GB1400842A/en not_active Expired
- 1972-06-08 US US00260963A patent/US3787448A/en not_active Expired - Lifetime
- 1972-06-14 FR FR7221453A patent/FR2141931B1/fr not_active Expired
- 1972-06-15 DE DE19722229225 patent/DE2229225A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3787448A (en) | 1974-01-22 |
| FR2141931A1 (OSRAM) | 1973-01-26 |
| DE2229225A1 (de) | 1972-12-21 |
| FR2141931B1 (OSRAM) | 1976-04-16 |
| GB1400842A (en) | 1975-07-16 |