(1S,2S,3R,4R)-3-[6-Chloro-2-(4-morpholin-4-ylmethyl-phenyl)-3H-imidazo[4,5-b]pyridine-7-ylamino]-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide-trifluoroacetate salt   、                                                                                      (1R,2R,3S,4S)-3-(2,3-Diamino-5-chloro-pyridin-4-ylamino)-bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide   、                                                                                      
3-二甲基氨基苯甲醛                                                                                                                                                                                                                                                                                                          以to produce the title compound (58%)的产率得到(1R,2R,3S,4S)-3-[6-chloro-2-(3-dimethylaminophenyl)-3H-imidazo[4,5-b]pyridine-7-ylamino]bicyclo[2.2.1]hept-5-ene-2-carboxylic acid amide