Tetracyclic compounds having anti-allergic and anti-asthmatic activities
申请人:Sankyo Company, Limited
公开号:US05362725A1
公开(公告)日:1994-11-08
Compounds of formula (I): ##STR1## in which: Q is nitrogen or .dbd.CH--; R.sup.1 and R.sup.2 are hydrogen, alkyl, alkoxy, hydroxy, trifluoromethyl or halogen; and R.sup.3 is a substituted alkyl groups or a pharmaceutically acceptable salt thereof have valuable anti-allergic and anti-asthmatic activities. The compounds are prepared by reacting a corresponding compound where R.sup.3 is replaced by a hydrogen atom with a compound to introduce the group R.sup.3.
A polycyclic compound, method for preparing the same, and pharmaceutical composition comprising the same
申请人:HOKURIKU PHARMACEUTICAL CO., LTD.
公开号:EP0447857A1
公开(公告)日:1991-09-25
Novel polycyclic compounds represented by the following formula: A - (CH₂)n - COOR¹, wherein R¹ represents a hydrogen atom or a lower alkyl group; n represents an integer of from 0 to 5; and A is a group represented by the following formula:
wherein X represents a hydrogen atom or a halogen atom; and Y represents a methylene group, an oxygen atom, or a sulfur atom, or A is a group represented by the following formula:
and pharmacologically acceptable salts thereof are disclosed. Also disclosed are a method for preparing the same, a pharmaceutical composition comprising the same, an antiallergic agent and an agent for bronchial asthma comprising the same, and a method for treatment of an allergic disease or bronchial asthma comprising the step of administering the same.
由下式表示的新型多环化合物:A - (CH₂)n - COOR¹,其中 R¹ 代表氢原子或低级烷基;n 代表 0 至 5 的整数;以及 A 是下式所代表的基团:
其中 X 代表氢原子或卤原子;Y 代表亚甲基、氧原子或硫原子,或者 A 是下式所代表的基团:
及其药理上可接受的盐类。还公开了制备上述物质的方法、包含上述物质的药物组合物、包含上述物质的抗过敏制剂和支气管哮喘制剂,以及包含给药步骤的治疗过敏性疾病或支气管哮喘的方法。
Methods of treating a sleep disorder
申请人:Edgar M. Dale
公开号:US20060063754A1
公开(公告)日:2006-03-23
The invention relates to methods of modulating sleep.
本发明涉及调节睡眠的方法。
US5344828A
申请人:——
公开号:US5344828A
公开(公告)日:1994-09-06
14B(R) isomers of novel tetracyclic compounds having anti-allergic and
申请人:Sankyo Company, Limited
公开号:US05476848A1
公开(公告)日:1995-12-19
An optically active compound of formula (I): ##STR1## in which R.sup.3 represents groups of formula --A--COOR.sup.4, wherein A represents alkylene groups having 3 or 5 carbon atoms and R.sup.4 represents hydrogen or an alkyl group having 1 to 4 carbon atoms; or a pharmaceutically acceptable salt thereof.