(1R,3S,5S)-8-isopropyl-8-azabicyclo[3.2.1]octan-3-amine dihydrochloride 、
2-chloro-N-{2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)amino]-4H-benzo[d][1,3]oxazin-6-yl}-acetamide 在
N,N-二异丙基乙胺 作用下,
以
乙腈 为溶剂,
以33%的产率得到2-(8-isopropyl-8-aza-bicyclo[3.2.1]oct-3(exo)-ylamino)-N-{2-[(R)-(1,2,3,4-tetrahydro-naphthalen-1-yl)amino]-4H-benzo[d][1,3]oxazin-6-yl}-acetamide