BE661067A - - Google Patents
Info
- Publication number
- BE661067A BE661067A BE661067DA BE661067A BE 661067 A BE661067 A BE 661067A BE 661067D A BE661067D A BE 661067DA BE 661067 A BE661067 A BE 661067A
- 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
- A61K31/57—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids substituted in position 17 beta by a chain of two carbon atoms, e.g. pregnane or progesterone
-
- 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
- A61K31/58—Compounds containing cyclopenta[a]hydrophenanthrene ring systems; Derivatives thereof, e.g. steroids containing heterocyclic rings, e.g. danazol, stanozolol, pancuronium or digitogenin
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J33/00—Normal steroids having a sulfur-containing hetero ring spiro-condensed or not condensed with the cyclopenta(a)hydrophenanthrene skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J7/00—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms
-
- 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)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Steroid Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US351515A US3192202A (en) | 1964-03-12 | 1964-03-12 | 3-thioketals of pregnadiene and method of preparation thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE661067A true BE661067A (US06589383-20030708-C00041.png) |
Family
ID=23381245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE661067D BE661067A (US06589383-20030708-C00041.png) | 1964-03-12 |
Country Status (7)
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2887478A (en) * | 1952-11-12 | 1959-05-19 | Pfizer & Co C | 20-steroid-tertiary carbinols and the preparation of 17-keto steroids therefrom |
| US2789989A (en) * | 1953-05-13 | 1957-04-23 | Glidden Co | Preparation of 21-halo steroids |
| US2773868A (en) * | 1954-05-10 | 1956-12-11 | Pfizer & Co C | Steroid ketal |
| US2744108A (en) * | 1955-01-13 | 1956-05-01 | Searle & Co | 3-ethylene mercaptoles of 11-oxygenated derivatives of 17, 21-dihydroxy-4-pregnene-3, 20-diones |
-
0
- BE BE661067D patent/BE661067A/xx unknown
-
1964
- 1964-03-12 US US351515A patent/US3192202A/en not_active Expired - Lifetime
-
1965
- 1965-02-24 GB GB7943/65A patent/GB1080765A/en not_active Expired
- 1965-03-10 CH CH329265A patent/CH461479A/de unknown
- 1965-03-11 DE DE19651593191 patent/DE1593191A1/de active Pending
- 1965-03-11 BR BR167748/65A patent/BR6567748D0/pt unknown
- 1965-03-12 NL NL6503218A patent/NL6503218A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| US3192202A (en) | 1965-06-29 |
| BR6567748D0 (pt) | 1973-08-02 |
| DE1593191A1 (de) | 1969-09-11 |
| GB1080765A (en) | 1967-08-23 |
| NL6503218A (US06589383-20030708-C00041.png) | 1965-09-13 |
| CH461479A (de) | 1968-08-31 |
