NL7408447A - - Google Patents
Info
- Publication number
- NL7408447A NL7408447A NL7408447A NL7408447A NL7408447A NL 7408447 A NL7408447 A NL 7408447A NL 7408447 A NL7408447 A NL 7408447A NL 7408447 A NL7408447 A NL 7408447A NL 7408447 A NL7408447 A NL 7408447A
- Authority
- NL
- Netherlands
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)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Furan Compounds (AREA)
- Plural Heterocyclic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US374349A US3904648A (en) | 1973-06-28 | 1973-06-28 | Cyclic ortho esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7408447A true NL7408447A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-12-31 |
Family
ID=23476408
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7408447A NL7408447A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-06-28 | 1974-06-24 |
Country Status (15)
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4061657A (en) * | 1975-05-08 | 1977-12-06 | The Upjohn Company | Process for preparing a 2(R) or 2(S) tricyclic lactone glycol |
| US4242268A (en) * | 1976-02-02 | 1980-12-30 | The Upjohn Company | Bicyclic lactones |
| GB1525891A (en) * | 1976-02-02 | 1978-09-20 | Upjohn Co | Prostaglandin intermediates |
| US4217284A (en) * | 1976-10-05 | 1980-08-12 | Kowa Company Ltd. | Process for preparation of optically pure lactones from monoesters of cis-cyclopentenediol |
| US4170596A (en) * | 1976-10-05 | 1979-10-09 | Kowa Company, Ltd. | Novel monoesters of cis-cyclopentenediol, process for preparation thereof, and process for preparation of lactones from the monoesters |
| WO2001087816A1 (en) * | 2000-05-15 | 2001-11-22 | Pharmacia & Upjohn Company | Process and intermediates to prepare latanoprost |
| KR100581647B1 (ko) * | 2001-07-17 | 2006-05-22 | 파마시아 앤드 업존 캄파니 엘엘씨 | 라타노프로스트 제조를 위한 방법 및 중간체 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2843603A (en) * | 1954-03-26 | 1958-07-15 | Research Corp | 2-methyl-2-carboxymethylcyclopentanol-3-carboxylic acid lactone and preparation thereof |
| US3542810A (en) * | 1968-09-05 | 1970-11-24 | Eastman Kodak Co | 5-acetal-2-norbornene compounds |
| US3711515A (en) * | 1970-11-27 | 1973-01-16 | Upjohn Co | Tricyclic lactone alkene or alkenyne |
-
1973
- 1973-06-28 US US374349A patent/US3904648A/en not_active Expired - Lifetime
-
1974
- 1974-05-23 CA CA200,600A patent/CA1020166A/en not_active Expired
- 1974-05-29 IL IL44911A patent/IL44911A/xx unknown
- 1974-06-04 JP JP49062622A patent/JPS5926629B2/ja not_active Expired
- 1974-06-04 ZA ZA00743557A patent/ZA743557B/xx unknown
- 1974-06-11 GB GB2590874A patent/GB1433971A/en not_active Expired
- 1974-06-11 GB GB4261275A patent/GB1433973A/en not_active Expired
- 1974-06-21 DE DE2429766A patent/DE2429766C2/de not_active Expired
- 1974-06-21 DE DE2463208A patent/DE2463208C2/de not_active Expired
- 1974-06-24 NL NL7408447A patent/NL7408447A/xx not_active Application Discontinuation
- 1974-06-26 SE SE7408395A patent/SE413508B/xx not_active IP Right Cessation
- 1974-06-26 DK DK343974A patent/DK343974A/da not_active Application Discontinuation
- 1974-06-27 FR FR7422538A patent/FR2235125B1/fr not_active Expired
- 1974-06-27 PL PL1974172227A patent/PL100185B1/pl unknown
- 1974-06-27 CH CH885974A patent/CH602698A5/xx not_active IP Right Cessation
- 1974-06-28 BE BE146049A patent/BE817051A/xx not_active IP Right Cessation
- 1974-06-28 HU HU74UO00000105A patent/HU172560B/hu not_active IP Right Cessation
-
1975
- 1975-01-21 FR FR7501847A patent/FR2244767B1/fr not_active Expired
- 1975-01-21 FR FR7501848A patent/FR2244768B1/fr not_active Expired
Also Published As
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| BA | A request for search or an international-type search has been filed | ||
| BB | A search report has been drawn up | ||
| BC | A request for examination has been filed | ||
| A85 | Still pending on 85-01-01 | ||
| BV | The patent application has lapsed |