Isatin, 1 X 500 g (114618-500G)

Isatin can be used as a reactant to prepare: •Phthalazinone derivatives. •Spirooxindole derivatives. •Agents against multidrug-resistant cells expressing P-glycoprotein. •Thiazolidinones spiro-fused to indolin-2-ones as potent and selective inhibitors of Mycobacterium tuberculosis protein tyrosine phosphatase B. •Triazole-isatine compounds as potential antibacterial and antifungal agents. •Biologically relevant scaffolds such as spiro[indole-thiazolidinones]. It can be a reactant for: •Cascade reactions with heterocyclic ketene aminals. •Knoevenagel condensation reactions. Isatin can also be used as a chromatographic spray reagent for amino acids, and also as a reference material in the preparation of indigo and Maya Blue. It is responsible for the yellow color exhibited by the \Maya Yellow\ pigment.

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