tert-butyl 4-((2-((2S)-bicyclo[2.2.1]heptan-2-ylamino)-5-methyl-4-oxo-4,5-dihydrothiazol-5-yl)methyl)piperidine-1-carboxylate 、 2-(bicyclo[2.2.1]heptan-2-ylamino)-5-(2-(tert-butyldimethylsilyloxy)ethyl)thiazol-4(5H)-one 、
lithium diisopropyl amide 、
(2-溴乙氧基)-特丁基二甲基硅烷 在
2-(bicyclo[2.2.1]heptan-2-ylamino)-5,5-bis(2-(tert-butyldimethylsilyloxy)ethyl)thiazol-4(5H)-one 作用下,
以The title compound was obtained as a sticky orange solid (771 mg)的产率得到2-(bicyclo[2.2.1]heptan-2-ylamino)-5,5-bis(2-(tert-butyldimethylsilyloxy)ethyl)thiazol-4(5H)-one