AT292209B - Verfahren zur Herstellung von neuen Äthern der Pregnanreihe - Google Patents
Verfahren zur Herstellung von neuen Äthern der PregnanreiheInfo
- Publication number
- AT292209B AT292209B AT1050868A AT1050868A AT292209B AT 292209 B AT292209 B AT 292209B AT 1050868 A AT1050868 A AT 1050868A AT 1050868 A AT1050868 A AT 1050868A AT 292209 B AT292209 B AT 292209B
- Authority
- AT
- Austria
- Prior art keywords
- pregnan
- production
- range
- new ethers
- ethers
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J5/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane and substituted in position 21 by only one singly bound oxygen atom, i.e. only one oxygen bound to position 21 by a single bond
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19671668444 DE1668444A1 (de) | 1967-12-13 | 1967-12-13 | AEther der Pregnanreihe und Verfahren zu ihrer Herstellung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT292209B true AT292209B (de) | 1971-08-25 |
Family
ID=5686107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT1050868A AT292209B (de) | 1967-12-13 | 1968-10-28 | Verfahren zur Herstellung von neuen Äthern der Pregnanreihe |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3597453A (de) |
| AT (1) | AT292209B (de) |
| BE (1) | BE725269A (de) |
| BR (1) | BR6804629D0 (de) |
| ES (1) | ES361360A1 (de) |
| FR (1) | FR8163M (de) |
| GB (1) | GB1183899A (de) |
-
1968
- 1968-10-28 AT AT1050868A patent/AT292209B/de not_active IP Right Cessation
- 1968-11-13 GB GB53886/68A patent/GB1183899A/en not_active Expired
- 1968-11-21 FR FR174646A patent/FR8163M/fr not_active Expired
- 1968-12-04 US US781269A patent/US3597453A/en not_active Expired - Lifetime
- 1968-12-05 BR BR204629/68A patent/BR6804629D0/pt unknown
- 1968-12-11 BE BE725269D patent/BE725269A/xx unknown
- 1968-12-12 ES ES361360A patent/ES361360A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| FR8163M (de) | 1970-08-24 |
| ES361360A1 (es) | 1970-08-16 |
| BE725269A (de) | 1969-06-11 |
| BR6804629D0 (pt) | 1973-01-11 |
| US3597453A (en) | 1971-08-03 |
| GB1183899A (en) | 1970-03-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| AT293433B (de) | Verfahren zur Herstellung von neuen Diglycidyläthern | |
| CH501598A (de) | Verfahren zur Herstellung von neuen Amidinoharnstoffen | |
| CH499489A (de) | Verfahren zur Herstellung von neuen Amino-monohalogen-phenyläthanolaminen | |
| AT281782B (de) | Verfahren zur Herstellung von neuen Polyäthern | |
| AT277475B (de) | Verfahren zur herstellung von neuen n6-aralkyl-adenosinderivaten | |
| CH556816A (de) | Verfahren zur herstellung von neuen 1-phenoxy-2-hydroxy-3-alkylaminopropanen. | |
| AT296324B (de) | Verfahren zur Herstellung von neuen Xanthenderivaten | |
| AT292669B (de) | Verfahren zur Herstellung von Polyphenyläthern | |
| CH539067A (de) | Verfahren zur Herstellung von neuen Aethern | |
| AT277964B (de) | Verfahren zur Herstellung von neuen Ketonitrilen | |
| AT255400B (de) | Verfahren zur Herstellung von neuen basischen Äthern | |
| AT282577B (de) | Verfahren zur Herstellung von neuen Fluorcyanoacrylaten | |
| AT301766B (de) | Verfahren zur Herstellung von neuen 9α-unsubstituierten 11β-Chlor-19-nor-steroiden | |
| AT278035B (de) | Verfahren zur Herstellung von neuen Benzodioxan-N-methylcarbamaten | |
| AT283610B (de) | Verfahren zur Herstellung von neuen 4-Oxasteroiden | |
| CH487145A (de) | Verfahren zur Herstellung von neuen Butoxy-dimethylbenzamiden | |
| CH471073A (de) | Verfahren zur Herstellung von neuen basischen Äthern | |
| AT316541B (de) | Verfahren zur Herstellung von neuen Isoindolderivaten | |
| AT276421B (de) | Verfahren zur Herstellung von neuen 4-Alkoxy-propylenharnstoff-bzw. -thioharnstoffderivaten | |
| CH507226A (de) | Verfahren zur Herstellung von neuen 3-Oxo-steroid-oximen | |
| AT323754B (de) | Verfahren zur herstellung von neuen thiobenzoylaminoalkylbenzolsulfonylharnstoffen | |
| AT257056B (de) | Verfahren zur Herstellung von neuen Tropanäthern | |
| AT292209B (de) | Verfahren zur Herstellung von neuen Äthern der Pregnanreihe | |
| AT289735B (de) | Verfahren zur Herstellung von neuen Polyätern | |
| AT269384B (de) | Verfahren zur Herstellung von neuen Steroido-oxazolinen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ELJ | Ceased due to non-payment of the annual fee |