ES207314A1 - A new and improved cyclopentanopolyhydrophenanthrene derivative and methods for its production - Google Patents
A new and improved cyclopentanopolyhydrophenanthrene derivative and methods for its productionInfo
- Publication number
- ES207314A1 ES207314A1 ES0207314A ES207314A ES207314A1 ES 207314 A1 ES207314 A1 ES 207314A1 ES 0207314 A ES0207314 A ES 0207314A ES 207314 A ES207314 A ES 207314A ES 207314 A1 ES207314 A1 ES 207314A1
- Authority
- ES
- Spain
- Prior art keywords
- testerone
- cyclopentanopolyhydrophenanthrene
- derivative
- new
- production
- 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
- C07J1/00—Normal steroids containing carbon, hydrogen, halogen or oxygen, not substituted in position 17 beta by a carbon atom, e.g. estrane, androstane
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
The invention comprises testerone b -phenylpropionate and the preparation thereof by reacting testerone with b -phenylpropionic acid halide in the presence of an organic acid acceptor or with b -phenylpropionic anhydride. A suitable acid acceptor is pyridine which may be mixed with benzene. The reaction with the acid anhydride may be carried out at a temperature of the order of 100 DEG C., preferably in the presence of an inert solvent such as pyridine or benzene. A number of detailed examples are given.ALSO:A hormone preparation comprises a solution of testerone b -phenylpropionate in sesame oil or ethyl oleate.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB169152A GB719402A (en) | 1952-01-21 | 1952-01-21 | A new and improved cyclopentanopolyhydrophenanthrene derivative and methods for its production |
Publications (1)
Publication Number | Publication Date |
---|---|
ES207314A1 true ES207314A1 (en) | 1953-07-16 |
Family
ID=9726338
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES0207314A Expired ES207314A1 (en) | 1952-01-21 | 1953-01-20 | A new and improved cyclopentanopolyhydrophenanthrene derivative and methods for its production |
Country Status (2)
Country | Link |
---|---|
ES (1) | ES207314A1 (en) |
GB (1) | GB719402A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2904562A (en) * | 1958-01-20 | 1959-09-15 | Leo Ab | Esters of testosterone and 19-nortestosterone and method for the production thereof |
IL157535A0 (en) * | 2003-08-21 | 2004-03-28 | Topimed Ltd | Preparations for the prevention of skin atrophy |
-
1952
- 1952-01-21 GB GB169152A patent/GB719402A/en not_active Expired
-
1953
- 1953-01-20 ES ES0207314A patent/ES207314A1/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB719402A (en) | 1954-12-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES207314A1 (en) | A new and improved cyclopentanopolyhydrophenanthrene derivative and methods for its production | |
ES483367A1 (en) | Process for the preparation of glycidyl esters of aromatic polycarboxylic acids. | |
GB1131334A (en) | Cyclic imide derivatives having nematicidal and fungicidal properties | |
GB736409A (en) | Manufacture of chloramines of the steroid series | |
GB708370A (en) | Process for the production of scopolamine-bromobutylate | |
GB754295A (en) | Preparation of ª -chloro-ª -methyl aliphatic acids and acid chlorides | |
GB771308A (en) | New and improved cyclopentanopolyhydrophenanthrene derivatives and methods for their production | |
GB916951A (en) | New process for the preparation of 6ª--fluoro-steroids | |
GB759247A (en) | Steroids | |
GB729610A (en) | Oxido-steroids | |
GB830009A (en) | Hexahydrobenzoate of 19-nor-testosterone | |
GB805564A (en) | New esters of cyclopentanophenanthrene compounds and process for their production | |
GB743160A (en) | Steroids | |
GB932153A (en) | New cyclopentanophenanthrene compounds and process for the production thereof | |
GB739183A (en) | Substituted 1-hydroxy-4-ketonaphthalenes | |
GB938432A (en) | Amino-compounds of the oestrane series and a process for their manufacture | |
GB798165A (en) | Improvements in and relating to derivatives of purí¡í¡ | |
ES307266A1 (en) | A procedure for the preparation of 21-apocanfan-1-carboxylates of steroids. (Machine-translation by Google Translate, not legally binding) | |
GB719530A (en) | Production of steroids | |
GB903394A (en) | Cyclopentanophenanthrene compounds and process for their manufacture | |
GB855586A (en) | Process for the manufacture and recovery of chlorendic acid | |
GB738828A (en) | Improvements in or relating to the manufacture of steroid compounds | |
ES332018A1 (en) | A procedure for preparing new compounds of pigmenting action. (Machine-translation by Google Translate, not legally binding) | |
ES255202A1 (en) | Processes for the production of steroid compounds | |
GB674089A (en) | Improvements in or relating to the preparation of a new unsaturated ketone |