Synthesis of androstene oxime-nitrogen mustard bioconjugates as potent antineoplastic agents
作者:Pratap Chandra Acharya、Ranju Bansal
DOI:10.1016/j.steroids.2017.04.005
日期:2017.7
their alkylating activity was investigated by the in vitro colorimetric 4-(p-nitrobenzyl)pyridine (NBP) assay. The 17E-steroidal oxime-benzoic acid mustard ester 3β-acetoxy-17E-[p-(N,N-bis(2-chloroethyl)amino)]benzoyloxyimino-androst-5-ene (8) emerged as the most potent conjugate having significant cytotoxicity on most of the NCI 60-cell lines. Outstanding growth inhibition was observed on the IGROV1 ovarian
A composition for medicinal treatment by means of topical administration is described, which contains an aromatase inhibitor, in addition to conventional constituents of topical forms of administration. The active ingredient or the composition containing this active ingredient is especially suitable for the prophylaxis and for the treatment of mastalgia.
AZAHETEROCYCLYL DERIVATIVES OF ANDROSTANES AND ANDROSTENES AS MEDICAMENTS FOR CARDIOVASCULAR DISORDERS
申请人:Cerri Alberto
公开号:US20090275542A1
公开(公告)日:2009-11-05
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. They are useful 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.
Azaheterocyclyl derivatives of androstanes and androstenes as medicaments for cardiovascular disorders
申请人:Cerri Alberto
公开号:US08536160B2
公开(公告)日:2013-09-17
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. They are useful 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.
The invention describes a combination of at least one aromatase inhibitor selected from the group of chemical-synthetic aromatase inhibitors and aromatase inhibition exhibiting extracts of soya beans and rapeseed, respectively, and at least one plant extract that contains one or more active ingredient substance(s) extracted from the plant, which is(are) selected from the group of 5α reductase type I and/or type II inhibitors and androgen receptor blockers, said combination being contained for example in a composition and having special properties for influencing hair growth. Uses of this combination are also described.