1360105-45-8Relevant academic research and scientific papers
NOVEL TRIAZINE DERIVATIVE AND PHARMACEUTICAL COMPOSITION CONTAINING SAME
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, (2012/01/11)
The present invention provides a novel P2X3 and/or P2X2/3 receptor antago nist. A compound represented by the formula (I): wherein Ra, Rb and Rc are, (a) Ra and Rb are taken together =Z; and Rc is a group represented by R1c; or (b) Rb and Rc are taken together to form a bond; and Ra is a group represented by -Y-R1a; R1a and R1c are each independently hydrogen, substituted or unsubstituted alkyl, etc.; R2 and R3 are each independently substituted or unsubstituted aryl, etc.; R4a and R4b are each independently hydrogen, substituted or unsubstituted alkyl, etc.; X is -N(R5)-, etc.; R5 is hydrogen, substituted or unsubstituted lower alkyl, etc.; -Y- is -O-, etc.; =Z is =O, etc.; and n is an integer of 0 to 4.
