US 6,335,448 B1 · Method for the synthesis of quinoline derivatives

Abstract

This invention relates to novel intermediates and processes for preparing pharmaceutically active quinoline compounds, including (−)-(S)-N-(α-ethylbenzyl)-3-hydroxy-2-phenylquinoline-4-carboxamide.

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Facts

Application

09/508,358Filed 9 Mar 2000

Granted

1 Jan 2002

Term ends

Not estimatedThe source records don’t support an estimate.

Classification6 codes

C07D 215/36
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…
A61P 11/06
Drugs for disorders of the respiratory system: antiasthmatics
C07D 215/38
With hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals,…:…
C07D 215/52
Attached in position 4: with aryl radicals attached in position 2

Method for the synthesis of quinoline derivatives

Life of this patent

Abstract

Claims0

Method for the synthesis of quinoline derivatives

Life of this patent

Abstract

Claims0