5 - ((Halophenyl) -3-halo-pyridin-2-yl) -nitrile derivatives as intermediates for the preparation of [(5- (halophenyl) -3-hydroxypyridin-2-carbonyl) -amino] alkanoic acid derivatives
LANTHIER, Christopher M.,GORIN, Boris,OUDENES, Jan,DIXON, Craig Edward,LU, Alan Qingbo,COPP, James Densmore,JANUSZ, John Michael
申请号:
ES17191362
公开号:
ES2771232T3
申请日:
2012.06.05
申请国别(地区):
ES
年份:
2020
代理人:
摘要:
The present invention relates to 5-aryl or 5-heteroaryl substituted 3-hydroxypyridin-2-yl-carbonylamino-alkanoic acid derivatives and salts thereof as well as to their preparation from the respective 3-hydroxy-picolinic acid derivatives. The final compounds are prolyl hydroxylase inhibitors.