摘要:
6-hydroxy and 6-oxo-androstane derivatives of formula (I), active on the cardiovascular system. ##STR1## wherein: the symbol A represents CH--OR, C.dbd.N--OR, CH--CH.dbd.N--OR and C.dbd.CH--N--OR; and R.sup.1, R.sup.2 and R.sup.3 are as defined herein.
摘要:
Compounds of formula (I) wherein: the groups are as defined in the description, are useful for the preparation of medicaments for the treatment of cardiovascular disorders, in particular heart failure and hypertension. The compounds are inhibitors of the enzymatic activity of the Na+, K+-ATPase. Said compounds are used for the preparation of a medicament for the treatment of a disease caused by the hypertensive effects of endogenous ouabain, such as renal failure progression in autosomal dominant polycystic renal disease (ADPKD), preeclamptic hypertension and proteinuria and renal failure progression in patients with adducin polymorphisms.
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:
Compounds of formula (I) wherein: the groups are as defined in the description, are useful for the preparation of medicaments for the treatment of cardiovascular disorders, in particular heart failure and hypertension. The compounds are inhibitors of the enzymatic activity of the Na+, K+-ATPase. Said compounds are used for the preparation of a medicament for the treatment of a disease caused by the hypertensive effects of endogenous ouabain, such as renal failure progression in autosomal dominant polycystic renal disease (ADPKD), preeclamptic hypertension and proteinuria and renal failure progression in patients with adducin polymorphisms.
摘要:
A process for the selective oxidation of a primary or secondary alcohol to an aldehyde or ketone and for the oxidation of a 1,2-diol to an .alpha.-ketol or .alpha.-diketone, which comprises contacting the alcohol or 1,2-diol with o-iodoxybenzoic acid. This process is suited for selective oxidation of alcohols containing easily oxidizable groups, such as amino or thioether groups and easily oxidizable heterocycles.