Synthesis of ring-substituted 4-aminoquinolines and evaluation of their antimalarial activities
摘要:
A simple two-step synthesis method was used to make 51 B-ring-substituted 4-hydroxyquinolines allowing analysis of the effect of ring substitutions on inhibition of growth of chloroquine sensitive and resistant strains of Plasmodium falciparum, the dominant cause of malaria morbidity. Substituted quinoline rings other than the 7-chloroquinoline ring found in chloroquine were found to have significant activity against the drug-resistant strain of P. falciparum W2. (C) 2004 Elsevier Ltd. All rights reserved.
The present disclosure provides a compound of Formula (I):
or a pharmaceutically acceptable salt thereof as described herein. The present disclosure also provides pharmaceutical compositions comprising a compound of Formula I, processes for preparing compounds of Formula I, therapeutic methods for treating cancers.
The invention provides novel cyclic amine azaheterocyclic carboxamide according to Formula (I), Formula (II) and Formula (III) their manufacture and use for the treatment of hyperproliferative diseases, such as cancer.
The invention provides novel substituted amino azaheterocyclic carboxamide compounds according to Formula (I), their manufacture and use for the treatment of hyperproliferative diseases, such as cancer.
A scalable and efficientsynthesis of N-trans-4-[(8-cyanoquinolin-4-yl)oxy]cyclohexyl}-3-fluorobenzamide (BAY 1161116), an androgen receptor antagonist, is reported. The original synthesis included a low-yielding Mitsunobureaction and employed cis-aminocyclohexanol, which is accessible only via a troublesome synthesis, as a key building block. The novel synthetic pathway starts from readily available