(4-Piperidinylmethyl and -hetero)purines having antihistaminic properties and being useful agents in the treatment of allergic diseases.
具有抗组胺作用并在治疗过敏性疾病中有用的(4-哌啶基和-杂)嘧啶。
(4-piperidinylmethyl and -hetero)purines
申请人:Janssen Pharmaceutica N.V.
公开号:US05258380A1
公开(公告)日:1993-11-02
(4-Piperidinylmethyl and -hetero)purines having antihistaminic properties and being useful agents in the treatment of allergic diseases.
(4-哌啶基甲基和-杂环)嘌呤具有抗组胺作用,并可用于治疗过敏性疾病的药物。
(4-Piperidinylmethyl and -hetero)purines
申请人:JANSSEN PHARMACEUTICA N.V.
公开号:EP0206415A2
公开(公告)日:1986-12-30
Novel (4-piperidinylmethyl and hetero)purines of formula
wherein-A1=A2-A3=A4-is-N=CH-N=CH-or -CH=N-CH=N-and L is a radical L1-CrH2r-T-CsH2s-or
the pharmaceutically acceptable acid addition salts and possible stereochemically isomeric forms thereof, which compounds are anti-allergic agents; pharmaceutical compositions containing such compounds as an active ingredient and methods of preparing said compounds and pharmaceutical compositions.
式中的新型(4-哌啶甲基和杂)嘌呤
其中-A1=A2-A3=A4-是-N=CH-N=CH-或-CH=N-CH=N,而 L 是基 L1-CrH2r-T-CsH2s- 或
药学上可接受的酸加成盐及其可能的立体化学异构形式,这些化合物是抗过敏剂;含有这些化合物作为活性成分的药物组合物以及制备所述化合物和药物组合物的方法。
KELLEY, JAMES L.;KROCHMAL, MARK P.;LINN, JAMES A.;MCJEAN, ED W.;SOROKO, F+, J. MED. CHEM., 31,(1988) N 3, 606-612
作者:KELLEY, JAMES L.、KROCHMAL, MARK P.、LINN, JAMES A.、MCJEAN, ED W.、SOROKO, F+
DOI:——
日期:——
6-(Alkylamino)-9-benzyl-9H-purines. A new class of anticonvulsant agents
作者:James L. Kelley、Mark P. Krochmal、James A. Linn、Ed W. McLean、Francis E. Soroko
DOI:10.1021/jm00398a019
日期:1988.3
electroshock-induced seizures (MES) in rats. Most compounds were prepared in three steps from 5-amino-4,6-dichloropyrimidine or in two steps via alkylation of 6-chloropurine. Potent anticonvulsant activity against MES resided in compounds that contain a benzyl substituent at the 9-position of 6-(methylamino)- or 6-(dimethyl-amino)purine. Among commonly used agents for control of seizures, this type of structure represents