4-Hydroxy-5,6,7,8-tetrahydroquinoline-3-carboxylic acids and derivatives
申请人:Mitsui Toatsu Chemicals, Incorporated
公开号:US04273932A1
公开(公告)日:1981-06-16
Disclosed is a quinoline derivative having the general formula ##STR1## where A represents a six-membered hydrocarbon ring; X represents an oxygen atom, an .dbd.NOR.sup.1 group in which R.sup.1 is a hydrogen atom or a lower alkyl radical of from 1 to 5 carbon atoms, a hydroxyl group, or an --NHR.sup.2 group in which R.sup.2 is a hydrogen atom or an acyl group; and Y represents a hydrogen atom, a salt-forming radical, or an ester-forming radical. This quinoline derivative is a novel compound which has antiallergic effects in itself and is useful as an intermediate in the production of penicillin or cephalosporin derivatives.
The present invention relates to modulators of ATP-Binding Cassette ("ABC") transporters or fragments thereof, including Cystic Fibrosis Transmembrane Conductance Regulator, composition thereof, and methods therewith. The present invention also relates to methods of treating ABC transporter mediated diseases using such modulators.
本发明涉及 ATP 结合盒("ABC")转运体或其片段的调节剂,包括囊性纤维化跨膜传导调节剂、其组合物和使用方法。本发明还涉及使用此类调节剂治疗 ABC 转运体介导的疾病的方法。