反应详情

37.3 Using general procedure C, (2-tert-butoxycarbonylamino-thiazol-4-yl)-acetic acid was coupled with 1-(pyrrolidinocarbonylmethyl)piperazine to give (4-{2-oxo-2-[4-(2-oxo-2-pyrrolidin-1-yl-ethyl)-piperazin-1-yl]-ethyl}-thiazol-2-yl)-carbamic acid tert-butyl ester. White solid. MS 460.4 ([M+Na]+)