AT338230B - Verfahren zur herstellung von neuen, optisch aktiven 5-hydroxycyclopent-2-enessigsaureestern - Google Patents
Verfahren zur herstellung von neuen, optisch aktiven 5-hydroxycyclopent-2-enessigsaureesternInfo
- Publication number
- AT338230B AT338230B AT106774A AT106774A AT338230B AT 338230 B AT338230 B AT 338230B AT 106774 A AT106774 A AT 106774A AT 106774 A AT106774 A AT 106774A AT 338230 B AT338230 B AT 338230B
- Authority
- AT
- Austria
- Prior art keywords
- envinetic
- hydroxycyclopent
- new
- production
- acid esters
- Prior art date
Links
- 239000002253 acid Substances 0.000 title 1
- 150000002148 esters Chemical class 0.000 title 1
Classifications
-
- 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
-
- 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
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| AT814175A AT338755B (de) | 1973-02-12 | 1975-10-24 | Verfahren zur herstellung von optisch aktiven cis-2-(2-hydroxyathyl)-3-cyclopenten-1-ol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US33193173A | 1973-02-12 | 1973-02-12 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA106774A ATA106774A (de) | 1976-12-15 |
| AT338230B true AT338230B (de) | 1977-08-10 |
Family
ID=23295967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT106774A AT338230B (de) | 1973-02-12 | 1974-02-11 | Verfahren zur herstellung von neuen, optisch aktiven 5-hydroxycyclopent-2-enessigsaureestern |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS49110651A (de) |
| AT (1) | AT338230B (de) |
| BE (1) | BE810828A (de) |
| CH (3) | CH595303A5 (de) |
| DE (1) | DE2405374A1 (de) |
| FR (3) | FR2278672A1 (de) |
| GB (3) | GB1467352A (de) |
| NL (1) | NL7401893A (de) |
-
1974
- 1974-02-01 CH CH777377A patent/CH595303A5/xx not_active IP Right Cessation
- 1974-02-01 CH CH777477A patent/CH595304A5/xx not_active IP Right Cessation
- 1974-02-01 CH CH142874A patent/CH602555A5/xx not_active IP Right Cessation
- 1974-02-05 DE DE19742405374 patent/DE2405374A1/de active Pending
- 1974-02-08 JP JP49015550A patent/JPS49110651A/ja active Pending
- 1974-02-11 GB GB4272876A patent/GB1467352A/en not_active Expired
- 1974-02-11 AT AT106774A patent/AT338230B/de not_active IP Right Cessation
- 1974-02-11 GB GB613174A patent/GB1467351A/en not_active Expired
- 1974-02-11 GB GB4272976A patent/GB1467353A/en not_active Expired
- 1974-02-11 BE BE140735A patent/BE810828A/xx unknown
- 1974-02-12 FR FR7404610A patent/FR2278672A1/fr active Granted
- 1974-02-12 NL NL7401893A patent/NL7401893A/xx not_active Application Discontinuation
-
1975
- 1975-09-02 FR FR7526842A patent/FR2269514B1/fr not_active Expired
- 1975-09-02 FR FR7526843A patent/FR2283115A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS49110651A (de) | 1974-10-22 |
| GB1467353A (en) | 1977-03-16 |
| CH602555A5 (de) | 1978-07-31 |
| FR2269514B1 (de) | 1978-04-07 |
| FR2278672A1 (fr) | 1976-02-13 |
| FR2283115A1 (fr) | 1976-03-26 |
| DE2405374A1 (de) | 1974-08-15 |
| GB1467352A (en) | 1977-03-16 |
| FR2283115B1 (de) | 1978-04-07 |
| GB1467351A (en) | 1977-03-16 |
| BE810828A (fr) | 1974-08-12 |
| CH595304A5 (de) | 1978-02-15 |
| FR2269514A1 (de) | 1975-11-28 |
| CH595303A5 (de) | 1978-02-15 |
| ATA106774A (de) | 1976-12-15 |
| NL7401893A (de) | 1974-08-14 |
| FR2278672B1 (de) | 1977-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee | ||
| REN | Ceased due to non-payment of the annual fee |