NL128200C - - Google Patents
Info
- Publication number
- NL128200C NL128200C NL128200DA NL128200C NL 128200 C NL128200 C NL 128200C NL 128200D A NL128200D A NL 128200DA NL 128200 C NL128200 C NL 128200C
- Authority
- NL
- Netherlands
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
- A61K31/568—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 positions 10 and 13 by a chain having at least one carbon atom, e.g. androstanes, e.g. testosterone
-
- 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
- C07J61/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by contraction of only one ring by one or two atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J75/00—Processes for the preparation of steroids in general
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1283464A CH471827A (de) | 1964-10-02 | 1964-10-02 | Verfahren zur Herstellung von 6-unsubstituierten 4-3-Oxo B-nor-steroiden |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL128200C true NL128200C (de) |
Family
ID=4386804
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL128200D NL128200C (de) | 1964-10-02 | ||
| NL6512791A NL6512791A (de) | 1964-10-02 | 1965-10-01 |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6512791A NL6512791A (de) | 1964-10-02 | 1965-10-01 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3428537A (de) |
| CH (1) | CH471827A (de) |
| DE (1) | DE1281444B (de) |
| GB (1) | GB1084394A (de) |
| NL (2) | NL6512791A (de) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH435256A (de) * | 1961-09-22 | 1967-05-15 | Ciba Geigy | Verfahren zur Herstellung neuer Oxidosteroide |
-
0
- NL NL128200D patent/NL128200C/xx active
-
1964
- 1964-10-02 CH CH1283464A patent/CH471827A/de not_active IP Right Cessation
-
1965
- 1965-09-21 US US489043A patent/US3428537A/en not_active Expired - Lifetime
- 1965-09-29 DE DEC36998A patent/DE1281444B/de active Pending
- 1965-09-30 GB GB41547/65A patent/GB1084394A/en not_active Expired
- 1965-10-01 NL NL6512791A patent/NL6512791A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3428537A (en) | 1969-02-18 |
| CH471827A (de) | 1969-04-30 |
| DE1281444B (de) | 1968-10-31 |
| NL6512791A (de) | 1966-04-04 |
| GB1084394A (en) | 1967-09-20 |