About author R.A Hajare*, P.P. Chinchole Principal, Shri BSPM’S B.Pharmacy College, Ambajogai, Dist Beed, Maharastra, India E-mail: rahulhajare@rediffmail.com Abstract Isatin (1H-indole-2,3-dione ) and its derivative demonstrate a diverse array of biological activities. Isatin and its 5-halo derivatives were reacted to form the schiff’s bases , mannich bases and friedal craft alkylation’s to form C-C,C-N, C=N bonds. From the spectral studies, isatin were ... Read More »