NL6505397A - - Google Patents
Info
- Publication number
- NL6505397A NL6505397A NL6505397A NL6505397A NL6505397A NL 6505397 A NL6505397 A NL 6505397A NL 6505397 A NL6505397 A NL 6505397A NL 6505397 A NL6505397 A NL 6505397A NL 6505397 A NL6505397 A NL 6505397A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
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- 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 (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6505397A NL6505397A (fr) | 1965-04-28 | 1965-04-28 | |
| US543814A US3415853A (en) | 1965-04-28 | 1966-04-20 | Process for the preparation of delta1,3,5(10)-3,17-dihydroxy steroids |
| CH603266A CH478109A (de) | 1965-04-28 | 1966-04-26 | Verfahren zur Herstellung von 1,3,5(10)-3,17B-Dihydroxy-steroiden |
| FR59077A FR1477306A (fr) | 1965-04-28 | 1966-04-26 | Procédé de préparation de delta1,3,5(10)-3-hydroxy-stéroïdes et produits intermédiaires obtenus |
| GB18719/66A GB1139326A (en) | 1965-04-28 | 1966-04-28 | Reductive aromatisation of steroids and intermediates used therein |
| DE19661593150 DE1593150A1 (de) | 1965-04-28 | 1966-04-28 | Verfahren zur Herstellung von delta?-3,17ss-di-Hydroxysteroiden |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6505397A NL6505397A (fr) | 1965-04-28 | 1965-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6505397A true NL6505397A (fr) | 1966-10-31 |
Family
ID=19793045
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6505397A NL6505397A (fr) | 1965-04-28 | 1965-04-28 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3415853A (fr) |
| CH (1) | CH478109A (fr) |
| DE (1) | DE1593150A1 (fr) |
| GB (1) | GB1139326A (fr) |
| NL (1) | NL6505397A (fr) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3128291A (en) * | 1960-06-23 | 1964-04-07 | Leo Pharm Prod Ltd | New hemiacetals and hemicaetal esters of the androstane series and a method for their production |
| US3274182A (en) * | 1963-12-28 | 1966-09-20 | Searle & Co | Process for reducing 19-methyl-1, 4-dien-3-ones to corresponding 19-nor-3-oxy-1, 3, 5(10)-trienes |
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1965
- 1965-04-28 NL NL6505397A patent/NL6505397A/xx unknown
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1966
- 1966-04-20 US US543814A patent/US3415853A/en not_active Expired - Lifetime
- 1966-04-26 CH CH603266A patent/CH478109A/de not_active IP Right Cessation
- 1966-04-28 GB GB18719/66A patent/GB1139326A/en not_active Expired
- 1966-04-28 DE DE19661593150 patent/DE1593150A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH478109A (de) | 1969-09-15 |
| US3415853A (en) | 1968-12-10 |
| GB1139326A (en) | 1969-01-08 |
| DE1593150A1 (de) | 1970-07-16 |