FR2351974A1 - NEW BICYCLIC LACTONS AND THEIR PREPARATION - Google Patents
NEW BICYCLIC LACTONS AND THEIR PREPARATIONInfo
- Publication number
- FR2351974A1 FR2351974A1 FR7701972A FR7701972A FR2351974A1 FR 2351974 A1 FR2351974 A1 FR 2351974A1 FR 7701972 A FR7701972 A FR 7701972A FR 7701972 A FR7701972 A FR 7701972A FR 2351974 A1 FR2351974 A1 FR 2351974A1
- Authority
- FR
- France
- Prior art keywords
- lactons
- preparation
- new bicyclic
- bicyclic
- new
- 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.)
- 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
- C07D307/937—Not further condensed cyclopenta [b] furans or hydrogenated cyclopenta [b] furans with hydrocarbon or substituted hydrocarbon radicals directly attached in position 2, e.g. prostacyclins
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH825075 | 1975-06-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2351974A1 true FR2351974A1 (en) | 1977-12-16 |
| FR2351974B1 FR2351974B1 (en) | 1980-08-14 |
Family
ID=4337463
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7619091A Granted FR2316930A1 (en) | 1975-06-25 | 1976-06-23 | NEW SINGLE-TERM PROSTAGLANDINS, THEIR PREPARATION AND THEIR APPLICATION AS MEDICINAL PRODUCTS |
| FR7701972A Granted FR2351974A1 (en) | 1975-06-25 | 1977-01-25 | NEW BICYCLIC LACTONS AND THEIR PREPARATION |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7619091A Granted FR2316930A1 (en) | 1975-06-25 | 1976-06-23 | NEW SINGLE-TERM PROSTAGLANDINS, THEIR PREPARATION AND THEIR APPLICATION AS MEDICINAL PRODUCTS |
Country Status (19)
| Country | Link |
|---|---|
| JP (1) | JPS523039A (en) |
| AT (1) | ATA460476A (en) |
| AU (1) | AU511527B2 (en) |
| BE (1) | BE843318A (en) |
| CA (1) | CA1095032A (en) |
| DD (1) | DD124727A5 (en) |
| DE (1) | DE2626582A1 (en) |
| DK (1) | DK270176A (en) |
| ES (1) | ES449147A1 (en) |
| FI (1) | FI761741A (en) |
| FR (2) | FR2316930A1 (en) |
| GB (2) | GB1560902A (en) |
| IL (1) | IL49889A (en) |
| NL (1) | NL7606709A (en) |
| NO (1) | NO762102L (en) |
| NZ (1) | NZ181264A (en) |
| PT (1) | PT65265B (en) |
| SE (1) | SE7606972L (en) |
| ZA (1) | ZA763810B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59161476U (en) * | 1983-04-14 | 1984-10-29 | 富士重工業株式会社 | Expansion valve control structure in refrigeration cycle |
-
1976
- 1976-06-14 DE DE19762626582 patent/DE2626582A1/en not_active Withdrawn
- 1976-06-16 DK DK270176A patent/DK270176A/en unknown
- 1976-06-16 FI FI761741A patent/FI761741A/fi not_active Application Discontinuation
- 1976-06-17 NO NO762102A patent/NO762102L/no unknown
- 1976-06-17 SE SE7606972A patent/SE7606972L/en unknown
- 1976-06-21 NL NL7606709A patent/NL7606709A/en not_active Application Discontinuation
- 1976-06-22 GB GB25886/76A patent/GB1560902A/en not_active Expired
- 1976-06-22 GB GB4324/79A patent/GB1560903A/en not_active Expired
- 1976-06-23 PT PT65265A patent/PT65265B/en unknown
- 1976-06-23 NZ NZ181264A patent/NZ181264A/en unknown
- 1976-06-23 BE BE168237A patent/BE843318A/en unknown
- 1976-06-23 DD DD193532A patent/DD124727A5/xx unknown
- 1976-06-23 ES ES449147A patent/ES449147A1/en not_active Expired
- 1976-06-23 FR FR7619091A patent/FR2316930A1/en active Granted
- 1976-06-23 CA CA255,572A patent/CA1095032A/en not_active Expired
- 1976-06-23 IL IL49889A patent/IL49889A/en unknown
- 1976-06-24 AT AT0460476A patent/ATA460476A/en not_active Application Discontinuation
- 1976-06-24 JP JP51073923A patent/JPS523039A/en active Pending
- 1976-06-25 ZA ZA00763810A patent/ZA763810B/en unknown
- 1976-06-25 AU AU15326/76A patent/AU511527B2/en not_active Expired
-
1977
- 1977-01-25 FR FR7701972A patent/FR2351974A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FI761741A (en) | 1976-12-26 |
| FR2316930B1 (en) | 1978-11-17 |
| ZA763810B (en) | 1978-02-22 |
| FR2316930A1 (en) | 1977-02-04 |
| BE843318A (en) | 1976-12-23 |
| DE2626582A1 (en) | 1977-03-03 |
| IL49889A (en) | 1979-11-30 |
| ES449147A1 (en) | 1977-12-01 |
| DD124727A5 (en) | 1977-03-09 |
| PT65265A (en) | 1976-07-01 |
| NO762102L (en) | 1976-12-28 |
| NZ181264A (en) | 1978-07-10 |
| NL7606709A (en) | 1976-12-28 |
| ATA460476A (en) | 1982-01-15 |
| IL49889A0 (en) | 1976-08-31 |
| AU1532676A (en) | 1978-01-05 |
| JPS523039A (en) | 1977-01-11 |
| AU511527B2 (en) | 1980-08-21 |
| GB1560902A (en) | 1980-02-13 |
| DK270176A (en) | 1976-12-26 |
| GB1560903A (en) | 1980-02-13 |
| FR2351974B1 (en) | 1980-08-14 |
| CA1095032A (en) | 1981-02-03 |
| PT65265B (en) | 1978-03-24 |
| SE7606972L (en) | 1976-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |