GB1043157A - 10-hydroxy-19-norpregnanes - Google Patents
10-hydroxy-19-norpregnanesInfo
- Publication number
- GB1043157A GB1043157A GB1573466A GB1573466A GB1043157A GB 1043157 A GB1043157 A GB 1043157A GB 1573466 A GB1573466 A GB 1573466A GB 1573466 A GB1573466 A GB 1573466A GB 1043157 A GB1043157 A GB 1043157A
- Authority
- GB
- United Kingdom
- Prior art keywords
- compounds
- norpregnanes
- hydroxy
- formula
- ozonolysis
- 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
-
- 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
- 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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
Abstract
The invention comprises compounds of formula <FORM:1043157/C2/1> wherein R1 is a C1- 4 acyl group, and thei preparation by ozonolysis and reduction of a compound of formula <FORM:1043157/C2/2> to form the 21-glycolate of the compounds of the invention, followed by selective 21-hydrolysis. The compounds of the invention have anti-inflammatory and anti-allergic activity, and may be used in pharmaceutical compositions in combination with a carrier.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH53263A CH415620A (en) | 1963-01-16 | 1963-01-16 | Process for making a new steroid |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1043157A true GB1043157A (en) | 1966-09-21 |
Family
ID=4189160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1573466A Expired GB1043157A (en) | 1963-01-16 | 1963-04-05 | 10-hydroxy-19-norpregnanes |
Country Status (2)
Country | Link |
---|---|
CH (1) | CH415620A (en) |
GB (1) | GB1043157A (en) |
-
1963
- 1963-01-16 CH CH53263A patent/CH415620A/en unknown
- 1963-04-05 GB GB1573466A patent/GB1043157A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CH415620A (en) | 1966-06-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR3570M (en) | Pharmaceutical compositions containing antibiotics of the oxytetracycline type having improved stability. | |
CH425755A (en) | Process for the preparation of anti-inflammatory agents | |
FR3447M (en) | Derivatives of lipoic acid. | |
OA01009A (en) | Preparation of urea. | |
CA970683A (en) | Compositions of matter comprising solution of crude 1,2-benzisothiazolone | |
FR2552M (en) | New vitamin compositions containing a stabilized form of pantothenic acid. | |
FR1505650A (en) | Oxidation of alkylbenzenes by microorganisms | |
FR1491518A (en) | Preparation of hydroperoxides | |
GB1043157A (en) | 10-hydroxy-19-norpregnanes | |
FR3529M (en) | New derivative of anthranilic acid which can be used in therapy, in particular as an anti-inflammatory agent. | |
GB1070751A (en) | 17-esters of 17-hydroxy-21-desoxy-steroids | |
GB1101747A (en) | Salicylamide derivatives | |
FR3784M (en) | Derivatives of phenylacetic acid. | |
CH441365A (en) | Process for the oxidation of hydrazoamides to azoamides | |
BE657773A (en) | Preparation of oximes | |
FR2598M (en) | New derivatives of anthrauilic acid, usable in therapy, in particular as anti-inflammatory agents. | |
ES374657A1 (en) | Substituted derivatives of 1,1-dichloroalkene-1 and their preparation and uses | |
CA679939A (en) | Process for the photochemical oxidation of no to no2" | |
BE619809A (en) | Alpha-cyano-beta-beta-diphenylacrylic acid derivatives, their preparation and applications | |
FR1531053A (en) | Preparation of epsilen-hydroxycaproic acid lactones | |
GB1120337A (en) | Prednisolone derivatives | |
FR1335559A (en) | Alpha-cyano-beta-beta-diphenyl-acrylic acid derivatives, their preparation and applications | |
CA981241A (en) | Catalytic composition and its applications to the production of unsaturated nitriles and to the oxydation of olefines | |
CA622141A (en) | Preparation of pure metals of the iiib to vib groups of the periodic table | |
FR2434M (en) | New derivatives of ajmaline. |