130115-93-4Relevant academic research and scientific papers
FUSED FURAN COMPOUND
-
Page/Page column 136, (2008/06/13)
The present invention provides a condensed furan compound of the formula (I): wherein Ring X is benzene, pyridine, or the like; Y is an optionally substituted amino, an optionally substituted cycloalkyl, an optionally substituted aryl, an optionally substituted saturated heterocyclic group, an optionally substituted unsaturated heterocyclic group; A is a single bond, lower alkylene, lower alkenylidene, lower alkenylene or an oxygen atom; R3 is hydrogen or the like; and , R4 is hydrogen, or the like, or pharmaceutically acceptable salts thereof, which is useful as a medicament, particularly, as an activated blood coagulation factor X inhibitor.
Chemistry of 3-Hydroxypyridine Part 3: Synthesis of Substituted 3-pyridines from Halo- or Amino-3-hydroxypyridines
Fuss, Andreas,Koch, Volker
, p. 604 - 608 (2007/10/02)
The preparation of new substituted 3-pyridines from halo- and amino-3-hydroxypyridines via difluorocarbene insertion or by addition of fluoroolefins is described.
