Process for preparing 3-acylaminobenzofuran-2-carboxylic...

C - Chemistry – Metallurgy – 07 – D

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C07D 405/14 (2006.01) C07C 209/04 (2006.01) C07C 211/45 (2006.01) C07C 227/16 (2006.01) C07C 229/48 (2006.01) C07C 253/14 (2006.01) C07C 255/49 (2006.01) C07D 213/73 (2006.01) C07D 307/85 (2006.01) C07D 405/12 (2006.01) C07D 491/048 (2006.01)

Patent

CA 2530377

An excellent process for efficiently producing a benzofuran derivative or pyridofuran derivative or a pharmacologically acceptable salt of either, the derivatives being represented by the general formula [I]: [I] (wherein X represents -N= or -CH=; R1 represents hydrogen, halogeno, lower alkyl, lower alkoxy, cyano, or amino optionally substituted by lower alkyl; ring A represents a nitrogenous heterocyclic group; ring B represents an optionally substituted benzene ring or pyridine ring; and R3 represents hydrogen or lower alkyl). The derivatives are useful as an inhibitor against an activated blood coagulation factor X.

L'invention concerne un procédé excellent qui permet de produire de manière rentable un dérivé benzofurane ou un dérivé pyridofurane ou un sel pharmacologiquement acceptable de l'un ou l'autre, ces dérivés étant représentés par la formule générale [I], (dans laquelle X représente N= ou CH ; R?1¿ représente hydrogène, halogène, alkyle inférieur, alcoxy inférieur, cyano, ou amino éventuellement substitué par alkyle inférieur ; le noyau A représente un groupe hétérocyclique azoté ; le noyau B représente un noyau benzène ou un noyau pyridine éventuellement substitué ; et R?3¿ représente hydrogène ou alkyle inférieur). Ces dérivés sont utiles comme inhibiteur contre un facteur X de coagulation sanguine activé.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Process for preparing 3-acylaminobenzofuran-2-carboxylic... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for preparing 3-acylaminobenzofuran-2-carboxylic..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for preparing 3-acylaminobenzofuran-2-carboxylic... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1677927

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.