wherein R9, R10, R11, and R12 are as defined below, the method characterized by including reacting {HEAD ~ the trifluoromethylating agent} described in {TAIL ~ section} 10 with a malononitrile derivative represented by the following general formula , 
described in
wherein R9 , R10 , R11 , and R12 are as defined below , the method characterized by including reacting { HEAD ~ the trifluoromethylating agent } described in { TAIL ~ section } 10 with a malononitrile derivative represented by the following general formula ,
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH