AT252475B - Verfahren zur Herstellung von Pregnan-Derivaten - Google Patents
Verfahren zur Herstellung von Pregnan-DerivatenInfo
- Publication number
- AT252475B AT252475B AT687564A AT687564A AT252475B AT 252475 B AT252475 B AT 252475B AT 687564 A AT687564 A AT 687564A AT 687564 A AT687564 A AT 687564A AT 252475 B AT252475 B AT 252475B
- Authority
- AT
- Austria
- Prior art keywords
- preparation
- pregnane derivatives
- pregnane
- derivatives
- Prior art date
Links
- 150000003126 pregnane derivatives Chemical class 0.000 title 1
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
- A61K31/573—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 substituted in position 21, e.g. cortisone, dexamethasone, prednisone or aldosterone
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J13/00—Normal steroids containing carbon, hydrogen, halogen or oxygen having a carbon-to-carbon double bond from or to position 17
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (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 |
|---|---|---|---|
| HURI000265 | 1963-08-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AT252475B true AT252475B (de) | 1967-02-27 |
Family
ID=11000799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT687564A AT252475B (de) | 1963-08-16 | 1964-08-10 | Verfahren zur Herstellung von Pregnan-Derivaten |
Country Status (3)
| Country | Link |
|---|---|
| AT (1) | AT252475B (de) |
| DE (1) | DE1257140B (de) |
| GB (1) | GB1078724A (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2025972A1 (de) * | 1968-12-12 | 1970-09-11 | Ciba Geigy Ag |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4076737A (en) * | 1975-02-20 | 1978-02-28 | Ciba-Geigy Corporation | Aldehydes of the pregnane series and derivatives thereof |
-
1964
- 1964-08-10 AT AT687564A patent/AT252475B/de active
- 1964-08-11 DE DER38572A patent/DE1257140B/de active Pending
- 1964-08-12 GB GB3285364A patent/GB1078724A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2025972A1 (de) * | 1968-12-12 | 1970-09-11 | Ciba Geigy Ag |
Also Published As
| Publication number | Publication date |
|---|---|
| DE1257140B (de) | 1967-12-28 |
| GB1078724A (en) | 1967-08-09 |
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