Synthesis and Evaluation of Biological Activity of New Arylphosphoramidates

Table 1

Spectroscopic data of arylphosphoramidates δ³¹P (ppm),³J (Hz), and (cm⁻¹).

Phosphoramidates	yield	^31P (ppm)	^3J (Hz)	(cm^-1)
3a	91	6.15	9,7	1167
3b	80	5.53	7,3	1165
3c	95	3.95	7,9	1165
3d	90	2.92	7,3	1168
6a	60	4.85	9,7	1180
6b	58	5.0	7,4	1181
6c	90	3.1	7,5	1180
6d	95	2.4	7,9	1178