BE643803A - - Google Patents
Info
- Publication number
- BE643803A BE643803A BE643803DA BE643803A BE 643803 A BE643803 A BE 643803A BE 643803D A BE643803D A BE 643803DA BE 643803 A BE643803 A BE 643803A
- Authority
- BE
- Belgium
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
-
- 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
- A61K31/566—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 having an oxo group in position 17, e.g. estrone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J63/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton has been modified by expansion 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
- G11B5/62—Record carriers characterised by the selection of the material
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| MX7090763 | 1963-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE643803A true BE643803A (US20020051482A1-20020502-M00012.png) | 1964-05-29 |
Family
ID=19742951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE643803D BE643803A (US20020051482A1-20020502-M00012.png) | 1963-02-14 | 1964-02-14 |
Country Status (6)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415845A (en) * | 1965-02-04 | 1968-12-10 | Syntex Corp | 19-nor-a-homo-pregnane derivatives |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH530386A (de) * | 1968-07-19 | 1972-11-15 | Ciba Geigy Ag | Neues Verfahren zur Herstellung von 4-Oxo-19-nor-A-homo-2,4a,10(1)-steroid-trienen |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2929763A (en) * | 1955-02-07 | 1960-03-22 | Ciba Pharm Prod Inc | Increasing anabolic activity with 1-de-hydro-17alpha-methyl-testosterone |
| US2877158A (en) * | 1958-09-04 | 1959-03-10 | Pfizer & Co C | delta8(14)-9alpha-substituted androstene derivatives |
| US3128283A (en) * | 1961-05-10 | 1964-04-07 | Searle & Co | 17-oxygenated oxa-steroids and intermediates thereto |
| NL106987C (US20020051482A1-20020502-M00012.png) * | 1960-10-20 | |||
| US3117060A (en) * | 1961-07-14 | 1964-01-07 | Merck Ag Fa E | 16-methylene-testosterone derivatives |
| US3210249A (en) * | 1962-02-01 | 1965-10-05 | Merck Ag Fa E | Pharmaceutical composition comprising 7-methoxy-17alpha-methyl-testosterone |
| US3169136A (en) * | 1962-02-14 | 1965-02-09 | Syntex Corp | 2beta-halo-17alpha-alkenyl-19-nor-androstane-3alpha, 17beta-diols |
| BE641817A (US20020051482A1-20020502-M00012.png) * | 1963-02-28 |
-
0
- DE DENDAT1250438D patent/DE1250438B/de active Pending
-
1964
- 1964-01-22 GB GB2787/64A patent/GB1047541A/en not_active Expired
- 1964-01-31 CH CH112064A patent/CH444154A/de unknown
- 1964-02-14 BE BE643803D patent/BE643803A/xx unknown
- 1964-02-14 NL NL6401363A patent/NL6401363A/xx unknown
-
1966
- 1966-03-07 US US532060A patent/US3412108A/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3415845A (en) * | 1965-02-04 | 1968-12-10 | Syntex Corp | 19-nor-a-homo-pregnane derivatives |
Also Published As
| Publication number | Publication date |
|---|---|
| GB1047541A (en) | 1966-11-09 |
| CH444154A (de) | 1967-09-30 |
| US3412108A (en) | 1968-11-19 |
| NL6401363A (US20020051482A1-20020502-M00012.png) | 1964-08-17 |
| DE1250438B (de) | 1967-09-21 |
