NL6902507A - - Google Patents
Info
- Publication number
- NL6902507A NL6902507A NL6902507A NL6902507A NL6902507A NL 6902507 A NL6902507 A NL 6902507A NL 6902507 A NL6902507 A NL 6902507A NL 6902507 A NL6902507 A NL 6902507A NL 6902507 A NL6902507 A NL 6902507A
- 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
- A61K31/57—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
-
- 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
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- 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
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/16—Devices for marking-out, applying, or forming traffic or like markings on finished paving; Protecting fresh markings
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Medicinal Chemistry (AREA)
- Pharmacology & Pharmacy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US70746368A | 1968-02-23 | 1968-02-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL6902507A true NL6902507A (xx) | 1969-08-26 |
Family
ID=24841799
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL6902507A NL6902507A (xx) | 1968-02-23 | 1969-02-18 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3493563A (xx) |
| BR (1) | BR6906541D0 (xx) |
| CH (1) | CH491894A (xx) |
| DE (1) | DE1906560A1 (xx) |
| FR (1) | FR2002444A1 (xx) |
| GB (1) | GB1259305A (xx) |
| NL (1) | NL6902507A (xx) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4216159A (en) * | 1978-05-25 | 1980-08-05 | The Upjohn Company | Synthesis of 16-unsaturated pregnanes from 17-keto steroids |
| EP0123736A1 (en) * | 1983-04-29 | 1984-11-07 | Gist-Brocades N.V. | New process for the preparation of 21-hydroxy-20-keto-delta 16-steroids and new intermediate compounds formed in this process |
| US4568492A (en) * | 1984-09-14 | 1986-02-04 | The Upjohn Company | Δ16-20-Keto steroid conversion to 17α-hydroxy-20-keto steroids |
| FR2676740B1 (fr) * | 1991-05-23 | 1993-11-05 | Roussel Uclaf | Nouveaux derives sterouides du pregna-4,9(11),17(20)-trie-3-one, leur preparation, leur application a la preparation de composes sterouides de type pregna-4,9(11),16-triene-3,20-dione et nouveaux intermediaires. |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3004995A (en) * | 1959-01-08 | 1961-10-17 | Glaxo Lab Ltd | Steroid compounds |
| GB1067832A (xx) * | 1963-05-20 |
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1968
- 1968-02-23 US US707463A patent/US3493563A/en not_active Expired - Lifetime
-
1969
- 1969-01-28 GB GB1259305D patent/GB1259305A/en not_active Expired
- 1969-02-10 DE DE19691906560 patent/DE1906560A1/de active Pending
- 1969-02-12 FR FR6903356A patent/FR2002444A1/fr not_active Withdrawn
- 1969-02-18 NL NL6902507A patent/NL6902507A/xx unknown
- 1969-02-21 CH CH268369A patent/CH491894A/fr not_active IP Right Cessation
- 1969-02-21 BR BR206541/69A patent/BR6906541D0/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CH491894A (fr) | 1970-06-15 |
| BR6906541D0 (pt) | 1973-04-19 |
| US3493563A (en) | 1970-02-03 |
| DE1906560A1 (de) | 1969-09-18 |
| FR2002444A1 (xx) | 1969-10-17 |
| GB1259305A (xx) | 1972-01-05 |