Indole derivatives of the general formula (I) are disclosed: ##STR1## where R.sub.1 is H or an alkyl or alkenyl group, R.sub.2 is H, or an alkyl, alkenyl, aryl, aralkyl or cycloalkyl group; R.sub.3 is H or an alkyl group; R.sub.4 and R.sub.5 are independently H or an alkyl or propenyl group or together form an aralkylidene group; and Alk is an optionally substituted alkylene chain; and their physiologically acceptable salts and solutes. These compounds are potentially useful for the treatment of migraine and may be formulated as pharmaceutical compositions in conventional manner. Various methods for the production of the compounds are disclosed including a Fischer-indole cyclization process.
公式(I)的
吲哚衍
生物被披露:## STR1 ## 其中R.sub.1是H或烷基或烯基基团,R.sub.2是H,或烷基,烯基,芳基,芳基烷基或环烷基; R.sub.3是H或烷基基团; R.sub.4和R.sub.5独立地是H或烷基或
丙烯基基团,或一起形成芳基烷基亚甲基基团; Alk是可选的取代烷基链; 以及它们的生理上可接受的盐和溶质。 这些化合物可能有助于治疗偏头痛,并可以以传统方式制成药物组合物。 披露了生产化合物的各种方法,包括Fischer-
吲哚环化过程。