摘要:
##STR1## Compounds I (either R 1 =OH, C 1 -C 4 alkoxy and R 2 =H, C 1 -C 4 alkyl, or R 1 +R 2 =a chemical bond; R 3 =an aminodeoxy or aminodideoxy or aminotrideoxy sugar residue of the D and L series, the glycosidic linkage being α or β) and their pharmaceutically acceptable salts are useful as antihypertensive agents. Their preparation and use as well as pharmaceutical compositions containing them are also described.
摘要:
New aminooxime derivatives at position 3 of 2- and/or 4-substituted androstanes and androstenes, processes for their preparation, and to pharmaceutical compositions containing them for the treatment of cardiovascular disorders, such as heart failure and hypertension. In particular compounds having the general formula (I) are described, where the radicals have the meanings described in detail in the application.
摘要:
An improved process is described for the preparation of compounds with general formula (I) and particularly for the preparation of the compound (E,Z) 3-(2-aminoethoxyimino)-androstane-6,17-dione, in which n=1 and R1=R2=H
摘要翻译:描述了用于制备具有通式(I)的化合物,特别是制备化合物(E,Z)3-(2-氨基乙氧基亚氨基) - 雄甾烷-6,17-二酮的改进方法,其中n = 1 R1 = R2 = H
摘要:
Seco-D steroid derivatives having the formula ##STR1## wherein R, R.sup.1, R.sup.2 and R.sup.3 have the meanings specified in the specification, useful as cardiovascular agents and pharmaceutical compositions containing same, are disclosed.
摘要:
Cyclopentanperhydrophenantren-17.beta.-(3-furyl)-3-derivatives and pharmaceutical compositions containing same for the treatment of cardiovascular disorders such as heart failure and hypertension, are disclosed.
摘要:
14-Deoxy-14.alpha.-cardenolides 3.beta.-thioderivatives and pharmaceutical compositions comprising same for treating cardiovascular disorders, such as heart failure and hypertension, are disclosed.
摘要:
##STR1## Compounds I [R 1 =H or C 1 -C 3 alkyl, R 2 =an (alkyl-substituted) aminodeoxy or aminodideoxy or aminotrideoxy sugar residue of the D and L series, the glycosidic linkage being α or β] and their pharmaceutically acceptable salts are useful as antihypertensive agents. Their preparation and use as well as pharmaceutical compositions containing them are also described.
摘要:
t-Alkyl ergoline derivatives of formula I are produced ##STR1## wherein (R.sub.1 =H, OCH.sub.3 and R.sub.2 =H) or (R.sub.1 +R.sub.2 =a ring bond and R.sub.3 =H, optionally substituted nicotinoyl or 1-oxo-2-cyclopenten-3-yl); and their pharmaceutically acceptable salts.A process for the preparation of these derivatives from lysergol and a t-alkyl alcohol is also described, as are pharmaceutical compositions containing them.