Synthesis of 4-(amino)-2-butenoyl chlorides and their use in the preparation of 3-cyano quinolines

Abstract

This invention provides a compound of Formula (I): wherein S1 and S2 are each independently, hydrogen, alkyl, alkenyl, alkynyl, aralkyl, substituted or unsubstituted aryl, and S1 and S2 together with the nitrogen to which they are attached form a nitrogen containing heteroaryl and a pharmaceutically acceptable salt thereof; a method of preparing the compound of Formula (I), and use of the compound of Formula (I) in the preparation of 3-cyano quinolines.

Dependencies are inferred from the claim text.