[EN] MELANIN-CONCENTRATING HORMONE RECEPTOR ANTAGONISTS AND COMPOSITIONS AND METHODS RELATED THERETO [FR] ANTAGONISTES DU RECEPTEUR DE L'HORMONE CONCENTRANT LA MELANINE ET COMPOSITIONS ET METHODES CORRESPONDANTES
[EN] PEPTIDE DEFORMYLASE INHIBITORS<br/>[FR] INHIBITEURS DE LA PEPTIDE DÉFORMYLASE
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2009061879A1
公开(公告)日:2009-05-14
The present invention is directed to certain 2-(alkyl)-3-[2-(5-fluoro-4-pyrimidinyl)hydrazino]-3-oxopropyl}hydroxyformamide derivatives, compositions containing them, the use of such compounds in the inhibition of bacterial peptide deformylase (PDF) activity, and in the treatment of bacterial infections. Specifically, the invention is directed to compounds of formula (I), wherein R1, R2 and R3 are defined herein and to pharmaceutically acceptable salts thereof. The compounds of this invention are bacterial peptide deformylase inhibitors and can be useful in the treatment of bacterial infections.
Benzamide derivatives represented by the formula ##STR1## wherein X represents a lower alkoxy group; Y represents a mono- or di-lower alkylamino group; Z represents a halogen atom; R.sub.1 represents a lower alkyl group; and R.sub.2 represents a hydrogen atom or a halogen atom, and their pharmacologically acceptable nontoxic salts, which are strong central nervous system depressants, in particular strong antipsychotics.
LIGAND COMPOUND, CATALYST SYSTEM FOR OLEFIN OLIGOMERIZATION, AND METHOD FOR OLEFIN OLIGOMERIZATION USING THE SAME (As Amended)
申请人:LG CHEM, LTD.
公开号:US20150329440A1
公开(公告)日:2015-11-19
This disclosure relates to a novel ligand compound that can oligomerize ethylene with high catalyst activity and selectivity, a catalyst system for olefin oligomerization including the same, and a method for olefin oligomerization using the same.
The present invention relates to a 1,8-naphthyridine derivative of the formula ##STR1## wherein R.sub.1, R.sub.2 and R.sub.3 are the same or different and each hydrogen or lower alkyl having 1 to 5 carbon atoms; and esters thereof and salts thereof and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful antibacterial agents.
Novel 1,8-Naphthyridine derivatives, and process for preparation thereof
申请人:Dainippon Pharmaceutical Co., Ltd.
公开号:EP0132845A2
公开(公告)日:1985-02-13
The present invention relates to a 1,8-naphthyridine derivative of the formula
wherein R1, R2 and R3 are the same or different and each hydrogen or lower alkyl having 1 to 5 carbon atoms; and esters thereof and salts thereof and processes for preparation thereof. These compounds show excellent antibacterial activity and are useful antibacterial agents.