Ex parte HEMPRECHT - Page 14




          Appeal No. 1997-2195                                                        
          Application 08/102,752                                                      





          R  is hydrogen, halogen or C -C -haloalkyl and3                          1 4                                             
          n is 0,                                                                     
          which comprises                      reacting a 2-halopyrimidine of         
          the formula II                                                              



                              II                                                      

                                                                   2  3               
          where Hal is fluorine, chlorine, bromine or iodine, and R , R  and          
          n have the abovementioned meanings, with an amine of the formula            
          III                                                                         

                              H-NH-R            III1                                            
          where R  has the abovementioned meaning, in the presence or1                                                                    
          absence of an organic base.                                                 














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