Infrared spectra were recorded on a Perkin-Elmer Model 237B instrument. Melting points were determined on a Me1 Temp apparatus. All compounds gave NMR and IR spectra consistent with those expected for the formula. These spectra will be included in the Sadtler series at a later date. All new compounds gave analyses (by C;. I. Robertson Laboratories, Florham Park, NJ) within* 0.3070 of theory. a $-Disubstituted Acrylonitriles (3). These ...
![2-[(2,4-dioxo-3-phenyl-1,3-thiazolidin-5-yl)-methylamino]benzoic acid结构式](https://image.chemsrc.com/caspic/256/5840-58-4.png)
