CH215337A - Process for making a hormone product. - Google Patents
Process for making a hormone product.Info
- Publication number
- CH215337A CH215337A CH215337DA CH215337A CH 215337 A CH215337 A CH 215337A CH 215337D A CH215337D A CH 215337DA CH 215337 A CH215337 A CH 215337A
- Authority
- CH
- Switzerland
- Prior art keywords
- pregnenol
- solvent
- making
- product
- hormone
- 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
-
- 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)
- Steroid Compounds (AREA)
Description
Verfahren zur Herstellung eines Hormonproduktes. Im Hauptpatent wurde beschrieben, dass man ein Hormonprodukt mit erhöhter physio logischer Wirkung erhält, wenn man Dehy- droandrosteron in einem Lösungsmittel, das weder Hydroxylgruppen noch Ketogruppen enthält, mit Leichtmetallalkoholaten behandelt und aus dem Reaktionsgemisch die Metall verbindungen und das Lösungsmittel abtrennt.
Es wurde nun gefunden, däss man bei Anwendung der gleichen Arbeitsweise auf Pregnenolon ebenfalls zu einem Produkt mit dem Ausgangsmaterial gegenüber erhöhter physiologischer Wirkung gelangt.
Die physiolo gische Wirkung ist in diesem Falle die Wir kung des Corpus Luteumhormons, und es ist demnach anzunehmen, dass bei der Behand lung Progesteron (= Pregnendion) gebildet wird nach der Gleichung 2 Pregnenolon@ Pregnendion +Pregnendiol. Gegenstand des vorliegenden Patentes ist ein Verfahren, bei welchem aus d5,6-Pregnenol- 3-on-20, ein Gemisch von d5,6-Pregnenol-3- on-20, d4,:
,-Pregnenon-3-ol-20, Pregnendiol und Pregnendion mit dem Ausgangsmaterial gegen- über erhöhter Wirkung erhalten wird. Das Verfahren ist dadurch gekennzeichnet, dass man d5,6-Pregnenol-3-on-20 in einem Lösungs mittel, welches weder Hydroxylgruppen noch Ketogruppen enthält, mit Leichtmetallalko- holaten behandelt und aus dem Reaktions gemisch die Metallverbindungen und das Lösungsmittel entfernt.
Das Verfahrensprodukt ist nicht neu. <I>Beispiel:</I> 24 g d5,6-Pregnenol-3-on-20 werden in 600 cm' Tolulol mit 60 g tertiärem Aluminium- butylat 24 Stunden unter Rückfluss erwärmt. Das gelbe Reaktionsgemisch wird darauf mit verdünnter Schwefelsäure gründlich ausge schüttelt, mit Wasser gewaschen, mit Natrium sulfat getrocknet und im Vakuum trocken gedampft.
Es hinterbleibt ein kaum gefärbter Sirup, welcher die physiologischen Eigen schaften des Corpus Luteumhormons aufweist und ein Gemisch von d5,6-Pregnenol-3-on-20, d 4,5- Pregnenon-3-ol-20, Pregnendiol und Preg- nendion darstellt.
Process for making a hormone product. In the main patent it was described that a hormone product with increased physiological effect is obtained when dehydroandrosterone is treated with light metal alcoholates in a solvent that contains neither hydroxyl groups nor keto groups and the metal compounds and the solvent are separated from the reaction mixture.
It has now been found that when the same procedure is applied to pregnenolone, a product is also obtained with the starting material having an increased physiological effect.
The physiological effect in this case is the effect of the corpus luteum hormone, and it can therefore be assumed that during the treatment progesterone (= pregnendione) is formed according to the equation 2 pregnenolone @ pregnendion + pregnendiol. The subject of the present patent is a process in which from d5,6-pregnenol-3-one-20, a mixture of d5,6-pregnenol-3-one-20, d4,:
, -Pregnenon-3-ol-20, Pregnendiol and Pregnendione with the starting material compared to increased effect is obtained. The process is characterized in that d5,6-pregnenol-3-one-20 is treated with light metal alcoholates in a solvent which contains neither hydroxyl groups nor keto groups and the metal compounds and the solvent are removed from the reaction mixture.
The process product is not new. <I> Example: </I> 24 g of d5,6-pregnenol-3-one-20 are heated under reflux for 24 hours in 600 cm of tolulene with 60 g of tertiary aluminum butoxide. The yellow reaction mixture is then thoroughly shaken out with dilute sulfuric acid, washed with water, dried with sodium sulfate and evaporated dry in vacuo.
What remains is a syrup that is barely colored and has the physiological properties of the corpus luteum hormone and a mixture of d5,6-pregnenol-3-one-20, d 4,5-pregnenon-3-ol-20, pregnendiol and pregnenedione represents.
Claims (1)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH215337T | 1937-06-24 | ||
CH204378T | 1937-06-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH215337A true CH215337A (en) | 1941-06-15 |
Family
ID=25724044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH215337D CH215337A (en) | 1937-06-24 | 1937-06-24 | Process for making a hormone product. |
Country Status (1)
Country | Link |
---|---|
CH (1) | CH215337A (en) |
-
1937
- 1937-06-24 CH CH215337D patent/CH215337A/en unknown
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