Figure 62. Reaction of 3,3-diethoxy-2,2-dimethylpropionic acid ethyl ester 244 with p-anisidine245 gave 3-(4-methoxyphenylimino)- 2,2-dimethylpropionic acid ethyl ester 246

From

Short Review on Synthesis of Thiazolidinone and β-Lactam

N. A. A. Elkanzi

World Journal of Organic Chemistry. 2013, 1(2), 24-51 doi:10.12691/wjoc-1-2-4