Synthesis, characterization and reactions of 2-deoxo-5-deazaalloxazines
摘要:
5-Deazaflavins and their homologues. have been known as potential riboflavin antagonists, bioreductives, and compounds with potent antitumor activity. 2-Amino-4-methylquinoline-3-carbonitrile (2) was prepared as unreported starting material for several interesting 2-deoxo-5-deazalloxazine derivatives. Cyclization of 2 using formamide afforded the 2,4-deoxo-5-deazaalloxazine derivative 7, which was subjected to deamination with nitrous acid to give the 2-deoxo-5-deazaalloxazine (8). The compound 8 was also obtained via 13 by treating the latter with refluxing formic acid or formamide and used as a precursor for synthesis of several 2-deoxo-5-deazaalloxazines 18, 19, 20, 21 and 22. The pharmacological and biological properties of these compounds are still under investigation. (C) 2001 Elsevier Science Ltd. All rights reserved.
Method of using aminocyanopyridine compounds as mitogen activated protein kinase-activated protein kinase-2 inhibitors
申请人:Pharmacia Corporation
公开号:US20040127519A1
公开(公告)日:2004-07-01
A method is described for inhibiting mitogen activated protein kinase-activated protein kinase-2 in a subject in need of such inhibition, where the method involves administering to the subject an anminocyanopyridine MK-2 inhibiting compound, or a pharmaceutically acceptable salt thereof.
Aminocyanopyridine inhibitors of mitogen activated protein kinase-activated protein kinase-2
申请人:Pharmacia Corporation
公开号:US20040142978A1
公开(公告)日:2004-07-22
Aminocyanopyridine compounds are described which can inhibit mitogen activated protein kinase-activated protein kinase-2. Pharmaceutical compositions and kits that contain these compounds are also described.