Catechol derivatives, their production and intermediates therefor, and pharmaceutical compositions containing them
申请人:YAMANOUCHI PHARMACEUTICAL CO. LTD.
公开号:EP0125919A2
公开(公告)日:1984-11-21
A catechol derivative represented by the formula
wherein R' represents a hydrogen atom or a C, to C5 alkyl group; R2 represents a hydrogen atom or a halogen atom; X represents a straight chain or branched alkylene group having 1 to 15 carbon atoms or a vinylene group; Y represents a carbonyl group or a group represented by
represents a hydrogen atom or a C, to C. alkyl group) and Z represents a hydrogen atom, a straight chain or branched alkyl group having 1 to 15 carbon atoms ora cycloalkyl group; the sum of the carbon atoms of said X and Z being at least 3.
The compounds of this invention are useful for the prophylaxis and treatment for various allergic diseases, ischemic heart diseases an inflammations caused by slow reacting substance of anaphylaxis (SRS-A), since the compounds inhibit very potently the formation and release of SRS-A.
一种由式表示的邻苯二酚衍生物
其中 R'代表氢原子或 C,至 C5 烷基; R2 代表氢原子或卤素原子; X 代表具有 1 至 15 个碳原子的直链或支链亚烷基或乙烯基; Y 代表羰基或由以下式表示的基团
代表氢原子或 C,至 C.烷基)和 Z 代表氢原子、具有 1 至 15 个碳原子的直链或支链烷基或环烷基;所述 X 和 Z 的碳原子之和至少为 3。
本发明的化合物可用于预防和治疗各种过敏性疾病、缺血性心脏病以及由过敏性休克慢反应物质(SRS-A)引起的炎症,因为这些化合物能有效抑制 SRS-A 的形成和释放。