1144100-25-3Relevant articles and documents
METHOD FOR PRODUCING PYRAZOLE FUSED RING DERIVATIVE
-
Page/Page column 17, (2010/07/08)
Disclosed is a commercially advantageous method for producing a pyrazole fused ring derivative (such as a 7-phenylpyrazolo[1,5-a]pyridine derivative). Specifically disclosed is a method for producing a compound (I) represented by the formula (I) below or a salt thereof, which comprises a step A wherein a hydroxy group in a compound (IV) represented by the formula (IV) below is converted into a methoxy group, thereby obtaining a compound (I) or a salt thereof: