作者:P. Payot、C. A. Grob
DOI:10.1002/hlca.19540370431
日期:——
The preparation of N-methyl-3-piperidone-5-carboxylic acid (XI) from diethyl α-formyl-succinate (I b) and ethyl N-methylamino-acetate (sarcosine ester) II b is described.
描述了由α-甲酰基琥珀酸二乙酯(I b)和N-甲基氨基乙酸乙酯(肌氨酸酯)II b制备N-甲基-3-哌啶酮-5-羧酸(XI)。