GB1229396A - - Google Patents
Info
- Publication number
- GB1229396A GB1229396A GB1229396DA GB1229396A GB 1229396 A GB1229396 A GB 1229396A GB 1229396D A GB1229396D A GB 1229396DA GB 1229396 A GB1229396 A GB 1229396A
- Authority
- GB
- United Kingdom
- Prior art keywords
- bisoxido
- epoxidation
- march
- alkyl
- prepared
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
-
- 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
-
- 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
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Physics & Mathematics (AREA)
- Epidemiology (AREA)
- Pharmacology & Pharmacy (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Steroid Compounds (AREA)
Abstract
1,229,396. 6α,7α; 16α,17α-Bisoxido-steroids. SCHERICO Ltd. 24 March, 1969 [25 March, 1968 (2)], No. 15214/69. Heading C2U. Novel 6α,7α; 16α,17α - bisoxido - 16# - (C 1-6 - alkyl)-progesterones are prepared by epoxidation of the corresponding 6,7; 16,17-unsaturated steroids directly or via the 16α,17α-monoepoxy compounds. Epoxidation is effected with an aromatic peracid or, when the mono-epoxy compounds are required, with alkaline hydrogen peroxide. The starting materials may in turn be prepared by dehydrogenation of 16-alkyl-16- dehydropregnenolones with bromine in presence of an HBr acceptor, an inorganic bromide salt and a basic solvent. The products may be converted into 6-halo-16-alkylidene-17α-acyloxy-6- dehydroprogesterones by the method disclosed in Specification 1,229,397.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71553468A | 1968-03-25 | 1968-03-25 | |
US71553368A | 1968-03-25 | 1968-03-25 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1229396A true GB1229396A (en) | 1971-04-21 |
Family
ID=27109364
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1229397D Expired GB1229397A (en) | 1968-03-25 | 1969-03-24 | |
GB1229396D Expired GB1229396A (en) | 1968-03-25 | 1969-03-24 |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1229397D Expired GB1229397A (en) | 1968-03-25 | 1969-03-24 |
Country Status (11)
Country | Link |
---|---|
BE (2) | BE730362A (en) |
CH (2) | CH510651A (en) |
DE (2) | DE1914826A1 (en) |
DK (2) | DK127293B (en) |
ES (1) | ES365181A1 (en) |
FI (2) | FI46953C (en) |
FR (2) | FR2016739A1 (en) |
GB (2) | GB1229397A (en) |
IL (2) | IL31883A (en) |
NL (2) | NL6904493A (en) |
SE (1) | SE362076B (en) |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3462425A (en) * | 1958-04-29 | 1969-08-19 | Merck Ag E | 6-halogeno-6-dehydro-3-keto-steroids |
US3076823A (en) * | 1961-07-03 | 1963-02-05 | Syntex Corp | Process for the production of 6-chloro-3-keto-deta steroid compounds |
FR1481023A (en) * | 1962-08-24 | 1967-05-19 | Schering Ag | New derivatives of delta4.6-pregnadiene-17-ol-3. 20-dione and their preparation |
-
1968
- 1968-03-24 CH CH454269A patent/CH510651A/en not_active IP Right Cessation
-
1969
- 1969-03-21 FI FI690833A patent/FI46953C/en active
- 1969-03-21 FI FI690834A patent/FI46950C/en active
- 1969-03-24 BE BE730362D patent/BE730362A/xx unknown
- 1969-03-24 FR FR6908573A patent/FR2016739A1/fr not_active Withdrawn
- 1969-03-24 SE SE04094/69A patent/SE362076B/xx unknown
- 1969-03-24 DK DK161469AA patent/DK127293B/en unknown
- 1969-03-24 ES ES365181A patent/ES365181A1/en not_active Expired
- 1969-03-24 DE DE19691914826 patent/DE1914826A1/en active Pending
- 1969-03-24 DK DK161569AA patent/DK122723B/en unknown
- 1969-03-24 NL NL6904493A patent/NL6904493A/xx unknown
- 1969-03-24 FR FR696908572A patent/FR2070048B1/fr not_active Expired
- 1969-03-24 GB GB1229397D patent/GB1229397A/en not_active Expired
- 1969-03-24 IL IL31883A patent/IL31883A/en unknown
- 1969-03-24 DE DE19691914825 patent/DE1914825A1/en active Pending
- 1969-03-24 CH CH454169A patent/CH510652A/en not_active IP Right Cessation
- 1969-03-24 GB GB1229396D patent/GB1229396A/en not_active Expired
- 1969-03-24 NL NL6904492A patent/NL6904492A/xx unknown
- 1969-03-24 BE BE730363D patent/BE730363A/xx unknown
- 1969-03-24 IL IL31882A patent/IL31882A/en unknown
Also Published As
Publication number | Publication date |
---|---|
ES365181A1 (en) | 1971-06-16 |
NL6904493A (en) | 1969-09-29 |
IL31882A (en) | 1974-01-14 |
SE362076B (en) | 1973-11-26 |
FR2070048A1 (en) | 1971-09-10 |
NL6904492A (en) | 1969-09-29 |
BE730362A (en) | 1969-09-24 |
FI46950B (en) | 1973-05-02 |
IL31882A0 (en) | 1969-05-28 |
CH510652A (en) | 1971-07-31 |
FI46953B (en) | 1973-05-02 |
GB1229397A (en) | 1971-04-21 |
CH510651A (en) | 1971-07-31 |
FI46950C (en) | 1973-08-10 |
DK127293B (en) | 1973-10-15 |
BE730363A (en) | 1969-09-24 |
FI46953C (en) | 1973-08-10 |
DK122723B (en) | 1972-04-04 |
IL31883A (en) | 1974-01-14 |
DE1914826A1 (en) | 1969-10-16 |
DE1914825A1 (en) | 1969-10-09 |
FR2016739A1 (en) | 1970-05-15 |
IL31883A0 (en) | 1969-05-28 |
FR2070048B1 (en) | 1973-07-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed [section 19, patents act 1949] | ||
PLNP | Patent lapsed through nonpayment of renewal fees |