Synthesis, DNA Interactions and Anticancer Evaluation of Novel Diamidine Derivatives of 3,4-Ethylenedioxythiophene
摘要:
Eight novel diamidino 3,4-ethylenedioxythiophene-2,5-dicarboxanilides (5a-h), obtained by condensation reaction of 3,4-ethylenedioxythiophene-2,5-dicarbonyl chloride and corresponding 3- or 4-aminobenzamidines, were evaluated for interactions with double-stranded DNA and RNA, and their cytotoxicity was assayed against the panel of human cancer cell lines. All compounds preferentially bind into the minor groove of DNA and had higher affinity for DNA than for RNA. Compounds 5a-h showed a moderate antiproliferative effect toward the panel of seven carcinoma cells line, whereby the highest inhibitory potential was displayed by compound 5a with unsubstituted amidino moieties in para position. (doi: 10.5562/cca2141)
Selected substituted pyrazole derivatives and related compounds as bradykinin B1 receptor antagonists
申请人:Garofalo W. Albert
公开号:US20050032868A1
公开(公告)日:2005-02-10
Disclosed are compounds that are bradykinin B
1
receptor antagonists and are useful for treating diseases, or relieving adverse symptoms associated with disease conditions, in mammals mediated by bradykinin B
1
receptor. Certain of the compounds exhibit increased potency and are also expected to exhibit increased duration of action.
4-Bromo-5-(2-chloro-benzoylamino)-1h-pyrazole-3-carboxylic acid (phenyl) amide derivatives and related compounds as bradykinin b1 receptor antagonists for the treatment of inflammatory diseases
申请人:Garofalo W. Albert
公开号:US20070123531A1
公开(公告)日:2007-05-31
Disclosed are compounds that are bradykinin B1 receptor antagonists and are useful for treating diseases, or relieving adverse symptoms associated with disease conditions, in mammals mediated by bradykinin B1 receptor. Certain of the compounds exhibit increased potency and are also expected to exhibit increased duration of action.
4-BROMO-5-(2-CHLORO-BENZOYLAMINO)-1H-PYRAZOLE-3-CARBOXYLIC ACID (PHENYL)AMIDE DERIVATIVES AND RELATED COMPOUNDS AS BRADYKININ B1 RECEPTOR ANTAGONISTS FOR THE TREATMENT OF INFLAMMATORY DISEASES
申请人:ELAN PHARMACEUTICALS, INC.
公开号:EP1635821B1
公开(公告)日:2009-07-08
Synthesis, DNA Interactions and Anticancer Evaluation of Novel Diamidine Derivatives of 3,4-Ethylenedioxythiophene
Eight novel diamidino 3,4-ethylenedioxythiophene-2,5-dicarboxanilides (5a-h), obtained by condensation reaction of 3,4-ethylenedioxythiophene-2,5-dicarbonyl chloride and corresponding 3- or 4-aminobenzamidines, were evaluated for interactions with double-stranded DNA and RNA, and their cytotoxicity was assayed against the panel of human cancer cell lines. All compounds preferentially bind into the minor groove of DNA and had higher affinity for DNA than for RNA. Compounds 5a-h showed a moderate antiproliferative effect toward the panel of seven carcinoma cells line, whereby the highest inhibitory potential was displayed by compound 5a with unsubstituted amidino moieties in para position. (doi: 10.5562/cca2141)
Wydra, Roman L.; Patterson, Steven E.; Strekowski, Lucjan, Journal of Heterocyclic Chemistry, 1990, vol. 27, # 3, p. 803 - 805
作者:Wydra, Roman L.、Patterson, Steven E.、Strekowski, Lucjan