A compound that inhibits interaction between murine double minute 2 (Mdm2) protein and p53 protein and exhibits anti-tumor activity is provided. The present invention provides a dispiropyrrolidine derivative represented by the following formula (1), which has various substituents, inhibits interaction between Mdm2 protein and p53 protein and exhibits anti-tumor activity, wherein R
1
, R
2
, R
3
, ring A, and ring B in formula (1) respectively have the same meanings as defined in the specification.
[EN] TRANYLCYPROMINE DERIVATIVES AS INHIBITORS OF HISTONE DEMETHYLASE LSD1 AND/OR LSD2<br/>[FR] DÉRIVÉS DE TRANYLCYPROMINE COMME INHIBITEURS DE L'HISTONE DÉMÉTHYLASE LSD1 ET/OU LSD2
申请人:UNIV ROMA
公开号:WO2011131576A1
公开(公告)日:2011-10-27
Tranylcypromine derivatives useful as therapeutic agents, particularly for the prevention and/or treatment of diseases and conditions associated with the activity of histone demethylases LSD1 and LSD2, such as the diseases characterized by deregulation of gene transcription, cell differentiation and proliferation, e.g. tumors, viral infections, are herein described. These compounds belong to the structural formula (I) wherein A and R3 are as defined in the specification. The invention also relates to the preparation of these compounds, as well as to compositions containing them and to therapeutic use thereof.
This invention comprises the novel compounds of formula (I)
1
wherein r, s, t, X, Z, R
1
, R
2
, R
3
, R
4
, R
5
, R
6
and R
7
have defined meanings, having farnesyl transferase inhibiting activity; their preparation, compositions containing them and their use as a medicine.
The invention relates to five anhydrous and two hydrated modifications of clopidogrel hydrobromide, their preparation and their use.
该发明涉及到氢溴酸氯吡格雷的五种无水和两种水合改性物,它们的制备和用途。
Pyrazolo-[1,5-a]-Pyrimidones Derivatives and Pharmaceutical Compositions and Uses Thereof
申请人:Zhang Hailin
公开号:US20120088775A1
公开(公告)日:2012-04-12
The present invention provides new pyrazolo-[1,5-
a
]-pyrimidone derivates and pharmaceutical compositions comprising said compounds and one or more pharmaceutically acceptable carriers or diluents. The uses of the compounds for the manufacture of potassium channel openers, anti-epilepsy medicaments, anti-anxiety medicaments and analgesic medicaments are also provided in the present invention.