HRID1848450
反应详情
EQUATION
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实验过程
The title compound was prepared in two steps from (S)-tert-Butyl 3-methyl-1-oxo-2,8-diazaspiro[4.5]decane-8-carboxylate in an analogous fashion to that described for the preparation of the racemate 3-methyl-2-(5-oxo-2,5-dihydrofuran-3-yl)-2,8-diazaspiro[4.5]decan-1-one (I-22) immediately above. LC-MS (IE, m/z): 251 (M+1)+.