ANTHELMINTIC COMPOUNDS AND COMPOSITIONS AND METHOD OF USING THEREOF
申请人:Meng Charles Q.
公开号:US20140142114A1
公开(公告)日:2014-05-22
The present invention relates to novel anthelmintic compounds of formula (I) below:
wherein
Y and Z are independently a bicyclic carbocyclic or a bicyclic heterocyclic group, or one of Y or Z is a bicyclic carbocyclic or a bicyclic heterocyclic group and the other of Y or Z is alkyl, alkenyl, alkynyl, cycloalkyl, phenyl, heterocyclyl or heteroaryl, and variables X
1
, X
2
, X
3
, X
4
, X
5
, X
6
, X
7
and X
8
are as defined herein. The invention also provides for veterinary compositions comprising the anthelmintic compounds of the invention, and their uses for the treatment and prevention of parasitic infections in animals.
The present invention provides cyclic depsipeptide compounds of formula (I) wherein the stereochemical configuration of at least one carbon atom bearing the groups Cy1, Cy2, R1, R2, R3, R4, Ra and Rb is inverted compared with the naturally occurring cyclic depsipeptide PF1022A. The invention also provides compositions comprising the compounds that are effective against parasites that harm animals. The compounds and compositions may be used for combating parasites in or on mammals and birds. The invention also provides for an improved method for eradicating, controlling and preventing parasite infestation in birds and mammals.
Compounds useful as biologically active compounds are disclosed. The compounds have the following structure (I): or a stereoisomer, tautomer or salt thereof, wherein R1, R2, R3, R4, R5, L, L1, L2, M and n are as defined herein. Methods associated with preparation and use of such compounds are also provided.
Compounds that are Analogs of Squalamine, Used as Antibacterial Agents
申请人:VIRBAC
公开号:US20180042942A1
公开(公告)日:2018-02-15
The invention relates to compounds of formula (I), to the pharmaceutical compositions comprising same, and to the use thereof in the treatment of bacterial, fungal, viral and parasitic infections or in the treatment of cancer in humans or animals. In formula (I), R1 and R2 are as defined in claim
1.
[EN] ANTI PARASITIC DIHYDROAZOLE COMPOUNDS AND COMPOSITIONS COMPRISING SAME<br/>[FR] DIHYDROAZOLES ANTIPARASITAIRES ET COMPOSITIONS LES INCLUANT
申请人:MERIAL LTD
公开号:WO2011075591A1
公开(公告)日:2011-06-23
The present invention relates to novel dihydroazole of formula (I) and salts thereof: Wherein R1, A1, A2, G, X and Y are as defined in the description, compositions thereof, processes for their preparation and their uses to prevent or treat parasitic infections or infestations in animals and as pesticides.