PHARMACEUTICAL COMPOUNDS AS INHIBITORS OF CELL PROLIFERATION AND THE USE THEREOF
申请人:ANDERSON MARK B.
公开号:US20100068197A1
公开(公告)日:2010-03-18
Disclosed are compounds of Formula I effective as cytotoxic agents. The compounds of this invention are useful in the treatment of a variety of clinical conditions in which uncontrolled growth and spread of abnormal cells occurs.
Discovery of new hit-molecules targeting Plasmodium falciparum through a global SAR study of the 4-substituted-2-trichloromethylquinazoline antiplasmodial scaffold
e series, we conducted a global Structure-Activity relationship (SAR) study involving 26 compounds and covering 5 molecular regions (I – V), aiming at defining the corresponding pharmacophore and identifying new bioactive derivatives. Thus, after studying the aniline moiety in detail, thienopyrimidine, quinoline and quinoxaline bio-isosters were synthesized and tested on the K1 multi-resistant P. falciparum
The novel imidazodiazepine derivatives of the formula: ##STR1## wherein the substituents are as described in the specification, can be used for the control or prevention of epileptic seizures, anxiety, tension and excitation states, sleep disorders, schizophrenic symptoms, hepatic encephalopathy and senile dementia, as well as, in the partial or complete antagonization of undesired side-effects of substances acting on benzodiazepine receptors after over-dosage or after their use in intensive medicine and in anesthesia.
An unusual formation of condensed 4-chloropyrimidines in the reaction of o-aminonitriles with halogenoacetonitriles in the presence of dry hydrogen chloride gas is described.
The invention relates to compounds of formula I wherein A1, A2, A3, B, R1, R2, R3 and R4 are as defined in the description and in the claims, as well as physiologically acceptable salts thereof. These compounds inhibit PDE10A and can be used as medicaments.