Synthesis of potential antiprogestogens

Autor: Lars Terenius, Robert W. Brueggemeier, V. V. Ranade, Bernardo Beyer, Raymond E. Counsell
Rok vydání: 1976
Předmět:
Zdroj: Steroids. 27:123-131
ISSN: 0039-128X
Popis: Acylated derivatives of 17 alpha-hydroxyprogesterone were prepared in order to test the hypothesis that dialkylamino alkyl moieties have the effect of transforming progestogens into antiprogestogens. This approach has been successful with certain estrogens. Compounds with other functional groups were synthesized to determine whether these might exert binding influence outside the area occupied by progesterone itself. The compounds were tested for competitive affinity against tritiated progesterone and receptor from rabbit uterus cytosol. The low affinity of all derivatives makes it unlikely that they would be active as antiprogestational agents.The synthesis of potential antiprogestogens is described. Acylated derivatives of 17alpha-hydroxyprogesterone were prepared to test the hyp othesis that dialkylamino alkyl moieties have the effect of transforming progestogens into antiprogestogens. Compounds with other functional groups were synthesized to determine if they might exert binding influence outside the area occupied by progesterone itself. Each compound was tested for competitive affinity against tritiated progester one and receptor from rabbit uterus cytosol. All the derivatives showed low affinity which makes it unlikely that they would be active antiprogestational agents.
Databáze: OpenAIRE