Chorismate mutase-prephenate dehydrogenase Claisen rearrangement

Enzymatic studies with chorismate mutase prephenate dehydrogenase from Escherichia coli show that the chorismate prephenate analog 7 is not a substrate for chorismate mutase65. Both 7 and 8 are moderately competitive inhibitors for chorismate mutase. Ester derivatives 4 and 5, as well as 6, readily undergo Claisen rearrangements in organic solvents. 

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