The invention is related to substituted 2β-morpholino-androstane derivatives, bonded at their 2β-position to the nitrogen of a group of formula I
wherein R represents one to four substituents, each one independently selected from (1-4C) alkyl, phenyl and benzyl, or two at the same carbon atom being together -(CH₂)n- wherein n is 2-6; and Y is O or S, or a pharmaceutically acceptable salt thereof.
These steroids are very potent intravenous anaesthetics. The compounds have fast onset times and ideal 'sleep duration' vs. 'recovery to full coordination' profiles.
本发明涉及取代的 2β-吗啉-雄甾烷衍生物,其 2β 位与式 I 基团的氮键合
其中 R 代表一至四个取代基,每个取代基独立地选自(1-4C)烷基、苯基和苄基,或两个在同一碳原子上的取代基-(CH₂)n-,其中 n 为 2-6;Y 为 O 或 S,或其药学上可接受的盐。
这些类固醇是非常有效的静脉麻醉剂。这些化合物具有快速起效时间和理想的 "睡眠持续时间 "与 "完全协调恢复 "曲线。
Verwendung von Pteridinen zur Verhinderung der primären und sekundären Resistenz bei der Chemotherapie und diese Verbindungen enthaltende Arzneimittel
The invention is related to substituted 2.beta.-morpholino-androstane derivatives, bonded at their 2.beta.-position to the nitrogen of a group of formula I ##STR1## wherein R represents one to four substituents, each one independently selected from (1-4C) alkyl, phenyl and benzyl, or two at the same carbon atom being together --(CH.sub.2).sub.n -- wherein n is 2-6; and Y is O or S, or a pharmaceutically acceptable salt thereof. These steroids are very potent intravenous anaesthetics. The compounds have fast onset times and ideal `sleep duration` vs. `recovery to full coordination` profiles.