Synthesis of a Novel Dual Inhibitor of Thromboxane A2 Synthetase and 5-Lipoxygenase (E3040) via the Direct Coupling Reaction of Hydroquinone with 3-Pyridinecarboxaldehyde.
[EN] N-SUBSTITUTED TRICYCLIC 3-AMINOPYRAZOLES AS PDFG RECEPTOR INHIBITORS<br/>[FR] 3-AMINOPYRAZOLES TRICYCLIQUES N-SUBSTITUES COMME INHIBITEURS DES RECEPTEURS DU PDFG
申请人:JANSSEN PHARMACEUTICA NV
公开号:WO2003097609A1
公开(公告)日:2003-11-27
The invention is directed to N-substituted tricyclic 3-AMINOPYRAZOLE derivatives, which are useful as inhibitors of platelet-derived growth factor receptor (PDGF-R) kinase, and methods for the preparation of said derivatives. The present invention is further directed to pharmaceutical compositions comprising the compounds of the presentinvention and to methods for treating conditions such as tumors and other cell proliferative disorders.
PROCESS FOR PRODUCING HYDROQUINONE AND BENZOQUINONE DERIVATIVE
申请人:Eisai Co., Ltd.
公开号:EP0704435A1
公开(公告)日:1996-04-03
Intermediates used in producing benzothiazole derivatives useful for preventing and treating diseases against which the activity of inhibiting leucotriene and thromboxane production is efficacious; and a process for producing the same. The process comprises condensing a hydroquinone derivative with a pyridylcarboxaldehyde derivative without protecting the hydroxyl groups of the hydroquinone and oxidizing the formed pyridylmethylhydroquinone derivative into a pyridylmethyl-1,4-benzoquinone derivative.