摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11.beta.,19-[4-(cyanophenyl)-o-phenylene]-17.beta.-hydroxy-17.alpha.-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11.beta.,19-[4-(3-pyridinyl)-o-phenylene]-17.beta.-hydroxy-17.alpha.-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11&bgr;,19-[4-(cyanophenyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11&bgr;,19-[4-(3-pyridinyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11&bgr;,19-[4-(cyanophenyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11&bgr;,19-[4-(3-pyridinyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11&bgr;,19-[4-(cyanophenyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11&bgr;,19-[4-(3-pyridinyl)-o-phenylene]-17&bgr;-hydroxy-17&agr;-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11β,19-[4-(cyanophenyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11β,19-[4-(3-pyridinyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Competitive progesterone antagonists, including two novel steroids, viz., 11β,19-[4-(cyanophenyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one and 11β,19-[4-(3-pyridinyl)-o-phenylene]-17β-hydroxy-17α-(3-hydroxyprop-1(Z)-enyl)-4-androsten-3-one, inhibit formation of endometrial glands at below their ovulation inhibiting dose and the abortive dose, and thus achieve oral contraception in females without adversely affecting the menstrual cycle and without risk of aborting a previous implanted fertilized egg or a fetus.
摘要:
Compounds of formula I ##STR1## wherein X, R.sup.1, R.sup.2, R.sup.3 and R.sup.4 have the meanings indicated in the description, are described, as well as processes for their production, pharmaceutical preparations containing these compounds as well as their use for treatment of diseases. The compounds have antigestagenic, antiglucocorticoid, antimineralocorticoid and antiandrogenic properties.
摘要:
A method of inducing an antigestagenic effect by the administration of compounds of formula I: ##STR1## wherein, substituents are as defined in the specification.
摘要:
New D-homo-(16-ene)-11.beta.-aryl-4-estrenes of general formula I ##STR1## as well as their pharmaceutically compatible addition salts with acids are described in whichX stands for an oxygen atom, the hydroxyimino grouping >N.about.OH or two hydrogen atoms,R.sup.1 stands for a hydrogen atom or a methyl group,R.sup.2 stands for an hydroxy group, a C.sub.1 -C.sub.10 alkoxy or C.sub.1 -C.sub.10 acyloxy group,R.sup.11 stands for a fluorine, chlorine or bromine atom, and then R.sup.12 and R.sup.13 together mean an additional bond orR.sup.11 stands for a straight-chain or branched-chain C.sub.1 -C.sub.4 -alkyl radical or a hydrogen atom, and then R.sup.12 and R.sup.13 each mean a hydrogen atom or together mean an additional bond,and R.sup.3 and R.sup.4 have the usual meanings indicated in the description for competitive progesterone antagonists.The invention further relates to a process for the production of new compounds, pharmaceutical preparations containing these compounds, their use for the production of pharmaceutical agents as well as the new intermediate products necessary for the process.The new compounds have a strong affinity to the gestagen receptor and show strong antigestagen as well as antiglucocorticoid, antimineral corticoid and antiandrogenic properties.
摘要:
There are provided 13-alkyl-11beta-phenyl-gonanes of formula I ##STR1## wherein Z is an oxygen atom or N--OH;R.sup.2 is alpha- or beta-position methyl or ethyl;R.sup.1 is selected from heteroaryl radicals, cycloalkyl radicals, cycloalkenyl radicals, aryl radicals, alkenyl radicals, and alkyl radicals where R.sup.2 is in the alpha-position and an ethyl radical where R.sup.2 is in the beta-position; andR.sup.3 and R.sup.4 are selected from one of two different groups of substituent pairs, the group from which the selection is made being determined by the position of R.sup.2.
摘要翻译:提供式I的13-烷基-11β-苯基 - 正膦(I)其中Z是氧原子或N-OH; R2是α-或β-位甲基或乙基; R 1选自杂芳基,环烷基,环烯基,芳基,烯基和其中R2为α-位的烷基和R2为β-位的乙基; 并且R3和R4选自两个不同取代基组之一,进行选择的基团由R2的位置确定。