CH491890A - Verfahren zur Herstellung 1-Methyl-östrenverbindungen - Google Patents
Verfahren zur Herstellung 1-Methyl-östrenverbindungenInfo
- Publication number
- CH491890A CH491890A CH1467767A CH1467767A CH491890A CH 491890 A CH491890 A CH 491890A CH 1467767 A CH1467767 A CH 1467767A CH 1467767 A CH1467767 A CH 1467767A CH 491890 A CH491890 A CH 491890A
- Authority
- CH
- Switzerland
- Prior art keywords
- methyl
- preparation
- estrogen compounds
- estrogen
- compounds
- Prior art date
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K31/00—Medicinal preparations containing organic active ingredients
- A61K31/56—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids
- A61K31/565—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol
- A61K31/567—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids not substituted in position 17 beta by a carbon atom, e.g. estrane, estradiol substituted in position 17 alpha, e.g. mestranol, norethandrolone
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Medicinal Chemistry (AREA)
- Steroid Compounds (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL6615005A NL6615005A (de) | 1966-10-22 | 1966-10-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH491890A true CH491890A (de) | 1970-06-15 |
Family
ID=19797984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1467767A CH491890A (de) | 1966-10-22 | 1967-10-19 | Verfahren zur Herstellung 1-Methyl-östrenverbindungen |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3564027A (de) |
| BE (1) | BE705418A (de) |
| CH (1) | CH491890A (de) |
| GB (1) | GB1167098A (de) |
| NL (1) | NL6615005A (de) |
-
1966
- 1966-10-22 NL NL6615005A patent/NL6615005A/xx unknown
-
1967
- 1967-10-12 US US674731A patent/US3564027A/en not_active Expired - Lifetime
- 1967-10-19 CH CH1467767A patent/CH491890A/de not_active IP Right Cessation
- 1967-10-20 BE BE705418D patent/BE705418A/xx unknown
- 1967-10-20 GB GB47949/67A patent/GB1167098A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1167098A (en) | 1969-10-15 |
| NL6615005A (de) | 1968-04-23 |
| US3564027A (en) | 1971-02-16 |
| BE705418A (de) | 1968-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |