X FXa METHOD FOR PRODUCING INHIBITOR OF ACTIVATED BLOOD COAGULATION FACTOR X FXA

摘要

It is a problem to provide a novel method for producing a compound which is an FXa inhibitor, a salt thereof or a hydrate thereof. The means for solving is a method for producing a compound represented by the following formula (X), which comprises the step of reacting a compound represented by the following formula (1-x) or the like via a compound represented by the formula . / RTI Wherein X represents a halogen atom or the like and R ¹ represents a phenyl group which may have a substituent.