Syntheses and Antibiotic Evaluation of 2-[(2R,4R)-4-Carboxy-2-hydroxypyrrolidin-1-yl]carbonylbenzene-1,5-dicarboxylic Acids and 2-Carbamoylbenzene-1,5-dicarboxylic Acid Analogues

Table 1

The synthesised compounds and their percentage yield (%).

Sample	R	Product	Yield (%)
Z1			99
Z2			55
Z3			35
Z5			78
Z7			90
Z8			54
Z9			24
			65
			79
			36