Disclosed are methods of preparing pyrrole compounds of formula 14 and indolinone compounds of formula 1
via a synthetic route wherein the amide sidechain on the pyrrole moiety is attached prior to pyrrole formation. The compounds 14 produced by the methods herein are useful in the synthesis of compounds of formula 1, which are useful in the treatment of abnormal cell growth, such as cancer.
本文披露了一种制备式14
吡咯化合物和式1
吲哚酮化合物的方法,通过一种合成路线,在该合成路线中,
吡咯基上的酰胺侧链在
吡咯形成之前被连接。本文方法制备的式14化合物在合成式1化合物中有用,而这些化合物在治疗异常细胞生长(如癌症)方面有用。