NL6506542A - - Google Patents
Info
- Publication number
- NL6506542A NL6506542A NL6506542A NL6506542A NL6506542A NL 6506542 A NL6506542 A NL 6506542A NL 6506542 A NL6506542 A NL 6506542A NL 6506542 A NL6506542 A NL 6506542A NL 6506542 A NL6506542 A NL 6506542A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J9/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of more than two carbon atoms, e.g. cholane, cholestane, coprostane
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- 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
- 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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6506542A NL6506542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-22 | 1965-05-22 | |
| NL6600548A NL6600548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-22 | 1966-01-15 | |
| US549786A US3579543A (en) | 1965-05-22 | 1966-05-13 | Delta**1,3,5(10)-2- (or 4-)formyl-3-hydroxyoestratriene compounds |
| GB22047/66A GB1104185A (en) | 1965-05-22 | 1966-05-18 | Novel formyl-oestratrienes |
| US605181A US3431287A (en) | 1965-05-22 | 1966-12-28 | Process for the preparation of 2-hydroxymethylene-19-nor-steroids |
| FR90272A FR1507610A (fr) | 1965-05-22 | 1967-01-06 | Procédé de préparation de delta 4-3-céto-2-hydroxyméthylène-19-nor-stéroïdes |
| DE19671618724 DE1618724A1 (de) | 1965-05-22 | 1967-01-12 | Verfahren zur Herstellung von delta4-3-Keto-2-Hydroxymethylen-19-nor-steroiden |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6506542A NL6506542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-22 | 1965-05-22 | |
| NL6600548A NL6600548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-22 | 1966-01-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6506542A true NL6506542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1966-11-23 |
Family
ID=26643890
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6506542A NL6506542A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-22 | 1965-05-22 | |
| NL6600548A NL6600548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-22 | 1966-01-15 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6600548A NL6600548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1965-05-22 | 1966-01-15 |
Country Status (5)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4022769A (en) * | 1974-05-13 | 1977-05-10 | Richardson-Merrell Inc. | Androst-4-en-19-ones |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH454840A (de) * | 1960-10-28 | 1968-04-30 | Ciba Geigy | Verfahren zur Herstellung von Steroid-19-säuren |
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1965
- 1965-05-22 NL NL6506542A patent/NL6506542A/xx unknown
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1966
- 1966-01-15 NL NL6600548A patent/NL6600548A/xx unknown
- 1966-05-13 US US549786A patent/US3579543A/en not_active Expired - Lifetime
- 1966-05-18 GB GB22047/66A patent/GB1104185A/en not_active Expired
- 1966-12-28 US US605181A patent/US3431287A/en not_active Expired - Lifetime
-
1967
- 1967-01-06 FR FR90272A patent/FR1507610A/fr not_active Expired
- 1967-01-12 DE DE19671618724 patent/DE1618724A1/de active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US3579543A (en) | 1971-05-18 |
| GB1104185A (en) | 1968-02-21 |
| DE1618724A1 (de) | 1971-04-08 |
| NL6600548A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1967-07-17 |
| US3431287A (en) | 1969-03-04 |
| FR1507610A (fr) | 1967-12-29 |