2,3,4,4A,9,9A-六氢-1H-咔唑 、 3-氯丙酰氯 在
二氯甲烷 、 盐酸 、 Sodium sulfate-III 作用下,
以
丙酮 为溶剂,
反应 1.0h,
以to provide about 17 g of 9-(3-chloro-propionyl)-1,2,3,4,4a,9a-hexahydrocarbazole as a viscous oil的产率得到9-(3-chloropropionyl)-1,2,3,4,4a,9a-hexahydrocarbazole
参考文献:
名称:
Tetracyclic condensed heterocyclic compounds their production, and use
Tetracyclic condensed heterocyclic compounds and their use
申请人:Takeda Chemical Industries, Ltd.
公开号:US05620973A1
公开(公告)日:1997-04-15
A novel compound of the formula ##STR1## wherein Ar represents a tetracyclic fused heterocyclic group which may be substituted; R.sup.1 represents H or a hydrocarbon group which may be substituted; Y represents an amino or nitrogen-containing saturated heterocyclic group which may be substituted, its salt, inhibiting excellent cholinesterase inhibitory activity and monoamine uptake inhibitory activity, thus being useful as therapeutic and/or prophylactic medicaments of senile dementia.
Tetracyclic condensed heterocyclic compounds for the treatment of senile dementia
申请人:TAKEDA CHEMICAL INDUSTRIES, LTD.
公开号:EP0655451A1
公开(公告)日:1995-05-31
A novel compound of the formula
wherein Ar represents a tetracyclic fused heterocyclic group which may be substituted; R¹ represents H or a hydrocarbon group which may be substituted; Y represents an amino or nitrogen-containing saturated heterocyclic group which may be substituted, its salt, inhibiting excellent cholinesterase inhibitory activity and monoamine uptake inhibitory activity, thus being useful as therapeutic and/or prophylactic medicaments of senile dementia.
一种新颖的式化合物
其中 Ar 代表可被取代的四环融合杂环基团;R¹ 代表 H 或可被取代的烃基团;Y 代表可被取代的氨基或含氮饱和杂环基团,其盐具有优异的胆碱酯酶抑制活性和单胺摄取抑制活性,因此可用作老年痴呆症的治疗和/或预防药物。
US5620973A
申请人:——
公开号:US5620973A
公开(公告)日:1997-04-15
US5814642A
申请人:——
公开号:US5814642A
公开(公告)日:1998-09-29
Tetracyclic condensed heterocyclic compounds their production, and use
申请人:Takeda Chemical Industries, Ltd.
公开号:US05814642A1
公开(公告)日:1998-09-29
A novel compound of the formula ##STR1## wherein Ar represents a tetracyclic fused heterocyclic group which may be substituted; R.sup.1 represents H or a hydrocarbon group which may be substituted; Y represents an amino acid or nitrogen-containing saturated heterocyclic group which may be substituted, its salt, inhibiting excellent cholinesterase inhibitory activity and monoamine uptake inhibitory activity, thus being useful as therapeutic and/or prophylactic medicaments of senile dementia.