申请人:The Procter & Gamble Company
公开号:US05578607A1
公开(公告)日:1996-11-26
The subject invention relates to compounds having the structure: ##STR1## wherein: (a) R is unsubstituted C.sub.1 -C.sub.3 alkanyl or alkenyl; (b) R' is selected from unsubstituted C.sub.1 -C.sub.3 alkanyl or alkenyl; unsubstituted C.sub.1 -C.sub.3 alkylthio or alkoxy; hydroxy; thiol; and halo; and (c) R" is selected from hydrogen; unsubstituted C.sub.1 -C.sub.3 alkanyl or alkenyl; methyl monosubstituted with hydroxy, thiol or amino; unsubstituted C.sub.1 -C.sub.3 alkylthio or alkoxy; amino; unsubstituted amide; unsubstituted or C.sub.1 -C.sub.3 substituted amido; halo; unsubstituted sulfoxide; unsubstituted sulfonyl; and cyano; pharmaceutical compositions containing such compounds, and the use of such compounds for preventing or treating respiratory, ocular, and/or gastrointestinal disorders.
本发明涉及具有以下结构的化合物:##STR1##
其中:(a) R是未取代的C.sub.1-C.sub.3烷基或烯基;(b) R'选自未取代的C.sub.1-C.sub.3烷基或烯基;未取代的C.sub.1-C.sub.3烷硫基或烷氧基;羟基;硫醇基;和卤基;以及(c) R"选自氢;未取代的C.sub.1-C.sub.3烷基或烯基;单取代羟基、硫醇基或氨基的甲基;未取代的C.sub.1-C.sub.3烷硫基或烷氧基;氨基;未取代的酰胺;未取代或C.sub.1-C.sub.3取代的酰胺;卤基;未取代的亚砜;未取代的磺酰基;和氰基;包含这些化合物的制药组合物,以及使用这些化合物预防或治疗呼吸道、眼部和/或胃肠道疾病。