Inhibitors of the tissue factor/factor VIIa-induced coagulation: synthesis and in vitro evaluation of novel 2-aryl substituted pyrido[3,4-d][1,3]-, pyrido[2,3-d][1,3]-, pyrazino[2,3-d][1,3]-, pyrimido[4,5-d][1,3]-, pyrazolo[3,4-d][1,3]-, thieno[3,2-d][1,3]- and thieno[2,3-d][1,3]-oxazin-4-ones
摘要:
The synthesis of a series of 2-aryl substituted hetero annulated 1,3-oxazin-4-ones and their evaluation as specific inhibitors of the tissue factor (TF)/factor VIIa (FVIIa)-induced pathway of coagulation is reported. Inhibitory activities (IC50 values) in the range 0.64 to > 40 muM on the activation of factor X (FX) by the TF/FVIIa complex were found for compounds having one or two electronegative substituents such as F and NO2 in the 2-aryl substituent. Some of the compounds showed a selectivity ratio towards FX and thrombin of > 50, thus being similar in specificity to 2-aryl substituted 4H-3,1-benzoxazin-4-ones described as potential drugs for oral antithrombotic treatment without side effects, such as bleeding, which is observed especially with thrombin inhibitors. (C) 2000 Elsevier Science Ltd. All rights reserved.
The present invention relates to heterocyclic inhibitors of stratum corneum chymotryptic enzyme (SCCE). More particularly, the invention relates to the use of compounds with the formula (I) or (II) for treatment of certain diseases, in particular skin diseases such as pruirtus, as well as cancer such as ovarian cancer.
US7872052B2
申请人:——
公开号:US7872052B2
公开(公告)日:2011-01-18
[EN] HETEROCYCLIC COMPOUNDS REGULATING CLOTTING<br/>[FR] COMPOSES HETEROCYCLIQUES REGULANT LA COAGULATION
申请人:NOVO NORDISK AS
公开号:WO2000030646A1
公开(公告)日:2000-06-02
The invention relates to the use of heterocyclic compounds with formulas (I) and (II), and pharmaceutical acceptable salts thereof, for the manufacture of a pharmaceutical preparation for treatment of coagulation-related diseases. The compounds are inhibitors of TF-FVIIa activity and thus show anticoagulant activity. The invention also relates to methods of treatment. The invention furthermore relates to novel compounds with the formula (I) or (II).
Inhibitors of the tissue factor/factor VIIa-induced coagulation: synthesis and in vitro evaluation of novel 2-aryl substituted pyrido[3,4-d][1,3]-, pyrido[2,3-d][1,3]-, pyrazino[2,3-d][1,3]-, pyrimido[4,5-d][1,3]-, pyrazolo[3,4-d][1,3]-, thieno[3,2-d][1,3]- and thieno[2,3-d][1,3]-oxazin-4-ones
作者:Palle Jakobsen、Anne Marie Horneman、Egon Persson
DOI:10.1016/s0968-0896(00)00207-8
日期:2000.12
The synthesis of a series of 2-aryl substituted hetero annulated 1,3-oxazin-4-ones and their evaluation as specific inhibitors of the tissue factor (TF)/factor VIIa (FVIIa)-induced pathway of coagulation is reported. Inhibitory activities (IC50 values) in the range 0.64 to > 40 muM on the activation of factor X (FX) by the TF/FVIIa complex were found for compounds having one or two electronegative substituents such as F and NO2 in the 2-aryl substituent. Some of the compounds showed a selectivity ratio towards FX and thrombin of > 50, thus being similar in specificity to 2-aryl substituted 4H-3,1-benzoxazin-4-ones described as potential drugs for oral antithrombotic treatment without side effects, such as bleeding, which is observed especially with thrombin inhibitors. (C) 2000 Elsevier Science Ltd. All rights reserved.