223786-53-6Relevant articles and documents
COMPOUNDS FOR TREATMENT OF INFLAMMATORY DISEASES
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Paragraph 0128; 0129, (2016/10/27)
The present invention refers to relates to compound for treating inflammatory diseases, said formula I compounds represented, such as, a pharmaceutically acceptable salts, or their, or a hydrate thereof is characterized in that the, polymerized. According to the present invention, interacting with-path 5-LOX a compound or interference, in particular 5- oh height[...]width it recovers sourly, in sacrifice, which display inhibitory effects can be provides compounds having. (by machine translation)
Synthesis and biological evaluation of direct thrombin inhibitors bearing 4-(piperidin-1-yl)pyridine at the P1 position with potent anticoagulant activity
De Candia, Modesto,Fiorella, Filomena,Lopopolo, Gianfranco,Carotti, Andrea,Romano, Maria Rosaria,Lograno, Marcello Diego,Martel, Sophie,Carrupt, Pierre-Alain,Belviso, Benny D.,Caliandro, Rocco,Altomare, Cosimo
, p. 8696 - 8711 (2013/12/04)
The design and synthesis of a new class of nonpeptide direct thrombin inhibitors, built on the structure of 1-(pyridin-4-yl)piperidine-4-carboxamide, are described. Starting from a strongly basic 1-amidinopiperidine derivative (6) showing poor thrombin (fIIa) and factor Xa (fXa) inhibition activities, anti-fIIa activity and artificial membrane permeability were considerably improved by optimizing the basic P1 and the X-substituted phenyl P4 binding moieties. Structure-activity relationship studies, usefully complemented with molecular modeling results, led us to identify compound 13b, which showed excellent fIIa inhibition (Ki = 6 nM), weak anti-Xa activity (K i = 5.64 μM), and remarkable selectivity over other serine proteases (e.g., trypsin). Compound 13b showed in vitro anticoagulant activity in the low micromolar range and significant membrane permeability. In mice (ex vivo), 13b demonstrated anticoagulant effects at 2 h after oral dosing (100 mg·kg-1), with a significant 43% prolongation of the activated partial thromboplastin time (aPTT), over controls (P 0.05).
PIPERAZINE COMPOUND CAPABLE OF INHIBITING PROSTAGLANDIN D SYNTHASE
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Page/Page column 12, (2012/01/13)
This invention relates to a piperazine compound represented by Formula (I), wherein R1 is C1-6 alkyl;R2 is hydroxy, C1-6 alkyl that may have one or more substituents, —(C═O)—N(R3)(R4), or —(C═O)—OR5;R3 and R4 are the same or different, and each represents hydrogen or C1-6 alkyl that may have one or more substituents, orR3 and R4, taken together with a nitrogen atom to which R3 and R4 are attached, may form a saturated heterocyclic group;R5 is hydrogen or C1-6 alkyl that may have one or more substituents; andn is 1 or 2;or a salt thereof.