1. SYNTHESIS AND ANTIINFLAMMATORY ACTIVITY OF 2-AMINO- AND 2-ALKYLAMINO-6-BENZOTHIAZOLEACETIC ACIDS, 4-(2′-BENZOTHIAZOLYLAMINO)-, 4-(4′-SUBSTITUTED-2-THIAZOLYLAMINO)- AND 4-(4′-SUBSTITUTED-3′-ALKYL-Δ4′-THIAZOLINE-2′-IMINO)PHENYLACETIC ACIDS;SAWHNEY;Indian J. Chem., Sect. B: Org. Chem. Incl. Med. Chem.,1978