Compounds with antiparasitic activity and medicines containing same
申请人:Vial Henri
公开号:US20050176819A1
公开(公告)日:2005-08-11
The invention relates to compounds having an anti-parasitic, in particular antimalarial activity, characterized in that they correspond to general formula (I)
Applications in particular as compounds with anti-parasitic activity.
Within the frame of the design of prodrug candidates to deliver a C-alkylamidine antimalarialagent, we showed that specific O-substitutions were needed on the alkylamidoxime structure. Among the newly synthesized molecules, bis-oxadiazolone and bis-O-methylsulfonylamidoxime derivatives induced a complete clearance of parasitemia in mice after oral administration.
The reaction between a preassembled CuI bimetallic molecular clip with a short intermetallic distance and a series of fullyaliphatic cyano‐capped ditopic linkers with increasing lengths was investigated. It is shown that, depending on the length of the ditopic linkers, the rational design of unprecedented supramolecular compact metallacycles containing fullyaliphatic walls is possible. The specific
Iridium-catalyzed α-Alkylation of Acetonitrile with Primary and Secondary Alcohols
作者:Takuya Sawaguchi、Yasushi Obora
DOI:10.1246/cl.2011.1055
日期:2011.9.5
Acetonitrile is successfully alkylated with primary and secondary alcohols in the presence of t-BuOK using [Ir(OH)(cod)]2 as a catalyst. This method provides a very clean and atom-economical convenient direct route to substituted nitriles, which are very important raw materials in organic and industrial chemistry.
BACTERIOSTATS: V. THE PREPARATION AND BACTERIOSTATIC PROPERTIES OF AMIDINE DERIVATIVES
作者:D. L. Garmaise、R. W. Kay、R. Gaudry、H. A. Baker、A. F. McKay
DOI:10.1139/v61-189
日期:1961.7.1
A number of polyamidines, N-substituted amidines, and diamidines were prepared for evaluation as bacteriostats. N,N′-Bis-(3,4-dichlorobenzyl)-sebacamidine dihydrochloride was the most active compou...