BE839825A - Nouveaux derives d'acide pregnanoique, leur preparation et leur utilisation - Google Patents
Nouveaux derives d'acide pregnanoique, leur preparation et leur utilisationInfo
- Publication number
- BE839825A BE839825A BE165390A BE165390A BE839825A BE 839825 A BE839825 A BE 839825A BE 165390 A BE165390 A BE 165390A BE 165390 A BE165390 A BE 165390A BE 839825 A BE839825 A BE 839825A
- Authority
- BE
- Belgium
- Prior art keywords
- preparation
- new
- acid derivatives
- pregnanoic acid
- pregnanoic
- Prior art date
Links
Classifications
-
- 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
- C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
- C07J7/009—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 by only one oxygen atom doubly bound
-
- 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
- C07J7/008—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21
- C07J7/0095—Normal steroids containing carbon, hydrogen, halogen or oxygen substituted in position 17 beta by a chain of two carbon atoms substituted in position 21 carbon in position 21 is part of carboxylic group
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07J—STEROIDS
- C07J71/00—Steroids in which the cyclopenta(a)hydrophenanthrene skeleton is condensed with a heterocyclic ring
- C07J71/0005—Oxygen-containing hetero ring
- C07J71/0026—Oxygen-containing hetero ring cyclic ketals
- C07J71/0031—Oxygen-containing hetero ring cyclic ketals at positions 16, 17
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Steroid Compounds (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19752513555 DE2513555A1 (de) | 1975-03-21 | 1975-03-21 | Neue pregnansaeure-derivate |
Publications (1)
Publication Number | Publication Date |
---|---|
BE839825A true BE839825A (fr) | 1976-09-20 |
Family
ID=5942540
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE165390A BE839825A (fr) | 1975-03-21 | 1976-03-19 | Nouveaux derives d'acide pregnanoique, leur preparation et leur utilisation |
Country Status (2)
Country | Link |
---|---|
BE (1) | BE839825A (fr) |
DE (1) | DE2513555A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5215979A (en) * | 1985-12-19 | 1993-06-01 | Aktiebolaget Draco | 16,17-acetalsubstituted pregnane 21-oic acid derivatives |
-
1975
- 1975-03-21 DE DE19752513555 patent/DE2513555A1/de not_active Withdrawn
-
1976
- 1976-03-19 BE BE165390A patent/BE839825A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
DE2513555A1 (de) | 1976-12-02 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2296407A1 (fr) | Derives d'acide benzoique, leur procede de preparation et leur application | |
FR2346403A1 (fr) | Resines allegees ameliorees et leur preparation | |
MC1256A1 (fr) | Derives d'acides carbamiques,leur preparation et leur utilisation | |
BE831280A (fr) | Derives de l'acide follique et leur utilisation | |
BE849196A (fr) | Derives de l'argininamide, leur preparation et leurs utilisation therapeutiques | |
BE856278A (fr) | Nouveaux derives d'acide penicillanique et leur utilisation therapeutique | |
BE870796A (fr) | Derives alpha-halogenomethyles de l'acide gamma-aminobutyrique, leur preparation et leur utilisation | |
BE856095A (fr) | Nouveaux derives d'acide isophtalamique iode, leur procede de preparation et leur utilisation | |
BE853949A (fr) | Nouveaux derives de l'indazolyl-(4)-oxy-propanol-amine, leur preparation et utilisation | |
FR2320745A1 (fr) | Nouveaux agents anti-flammatoires imidazoles, leur preparation et compositions pharmaceutiques | |
BE855822A (fr) | Derives d'acide troponyl-oxamique et leur preparation | |
FR2334681A1 (fr) | Nouveaux derives de l'acide lysergique et leur preparation | |
FR2297203A1 (fr) | Mono-hydroxybutyrates du 1,3-butanediol et leur preparation | |
BE844229A (fr) | Nouveaux derives d'apovincaminol leur procede de preparation et leur application | |
BE857211A (fr) | Derives d'acide hydroxyaminophosphoniques hydrocarbones, leurs preparations et leur utilisation | |
FR2335213A1 (fr) | Nouveaux spirolactames n-substitues et leur preparation | |
BE824985A (fr) | Nouveaux derives d'acyluree et leur utilisation | |
BE846802A (fr) | Composes de 1,3-benzodithiole-2-one et de 1,3-benzodithiole-2-thione, et leur preparation | |
BE845209A (fr) | 1, 1-dichloro-4-methyl-3-hydroxy-pentene-(1) et sa preparation | |
BE841578A (fr) | Nouveaux pesticides et leur preparation | |
FR2326180A1 (fr) | Derives d'acide oxanilique et leur preparation | |
BE848489A (fr) | Halogenures d'acides sulfamiques et leur preparation, | |
BE852313A (fr) | Nouveaux derives d'acide 4,5-dichlorimidazole-2-carboxylique | |
BE839825A (fr) | Nouveaux derives d'acide pregnanoique, leur preparation et leur utilisation | |
FR2327990A1 (fr) | Nouveaux cycloalcanapyrazoles herbicides et leur preparation |