rac-N2-(5-fluoro-indan-1-yl)-4H-benzo[d][1,3]oxazine-2,6-diamine   、                                                                                      
氯乙酰氯                                                                                                                                                                                                                                                                                                          以Obtained the title compound as a light brown foam (370 mg, 98%), MS (ISP) m/e=374.2 [(M+H)+] and 376 [(M+2+H)+]的产率得到rac-2-chloro-N-[2-(5-fluoro-indan-1-ylamino)-4H-benzo[d][1,3]oxazin-6-yl]-acetamide