Synthesis of enantiomerically pure amino-substituted fused bicyclic rings
申请人:——
公开号:US20030114679A1
公开(公告)日:2003-06-19
This invention describes various processes for synthesis and resolution of racemic amino-substituted fused bicyclic ring systems. One process utilizes selective hydrogenation of an amino-substituted fused bicyclic aromatic ring system. An alternative process prepares the racemic amino-substituted fused bicyclic ring system via nitrosation. In addition, the present invention describes the enzymatic resolution of a racemic mixture to produce the (R)- and (S)-forms of amino-substituted fused bicyclic rings as well as a racemization process to recycle the unpreferred enantioner. Further provided by this invention is an asymmetric synthesis of the (R)- or (S)-enantiomer of primary amino-substituted fused bicyclic ring systems.
[EN] CHEMICAL COMPOUNDS<br/>[FR] COMPOSES CHIMIQUES
申请人:SMITHKLINE BEECHAM CORP
公开号:WO2006020415A1
公开(公告)日:2006-02-23
The present invention provides novel compounds that demonstrate protective effects on target cells from HIV infection in a manner as to bind specifically to the chemokine receptor, and which affect the binding of the natural ligand or chemokine to a receptor such as CXCR4 and/or CCR5 of a target cell.
[EN] PESTICIDALLY ACTIVE HETEROCYCLIC DERIVATIVES WITH SULFUR CONTAINING SUBSTITUENTS<br/>[FR] DÉRIVÉS HÉTÉROCYCLIQUES À ACTIVITÉ PESTICIDE COMPORTANT DES SUBSTITUANTS CONTENANT DU SOUFRE
申请人:SYNGENTA PARTICIPATIONS AG
公开号:WO2018099812A1
公开(公告)日:2018-06-07
Compounds of formula (I), wherein the substituents are as defined in claim 1, and the agrochemically acceptable salts, stereoisomers, enantiomers, tautomers and N-oxides of those compounds, can be used as insecticides and can be prepared in a manner known per se.
[EN] ALKYLIDINE SUBSTITUTED HETEROCYCLYL DERIVATIVES AS ANTI-BACTERIAL AGENTS<br/>[FR] DÉRIVÉS D'HÉTÉROCYCLYL SUBSTITUÉS PAR ALKYLIDINE COMME AGENTS ANTIBACTÉRIENS
申请人:AURIGENE DISCOVERY TECH LTD
公开号:WO2015071780A1
公开(公告)日:2015-05-21
The present invention relates to alkylidine substituted heterocyclyl derivatives of formula (1) which may be therapeutically useful as as anti-bacterial agents, more particulalrly FabI inhibitors; I in which P, Q, Ri, R2, R3 and "n" have the same meanings given in the specification, and pharmaceutically acceptable salts or pharmaceutically acceptable stereoisomers thereof that are useful in the treatment and prevention in diseases or disorder, in particular their use in diseases or disorder where there is an advantage in inhibiting Enoyl-ACP reductase enzyme (FABI) activity. The present invention also provides methods for synthesizing and administering the FabI inhibitory compounds. The present invention also provides pharmaceutical formulations comprising at least one of the FabI inhibitory compounds together with a pharmaceutically acceptable carrier, diluent or excipient therefor.