(3aR,7R,7aR)-2,2-Diethyl-3a,6,7,7a-tetrahydro-7-[(methylsulfonyl)oxy]-1,3-benzodioxole-5-carboxylic Acid Ethyl Ester is an analog of (1R,5S,6S)-rel-5-(1-Ethylpropoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylic Acid Methyl Ester (E925665) which is an intermediate in the synthesis of neuraminidase inhibitors.

(3aR,7R,7aR)-3a,6,7,7a-Tetrahydro-2,2-dimethyl-7-[(methylsulfonyl)oxy]-methyl ester 1,3-benzodioxole-5-carboxylic acid is used as a reactant in the preparation of aminocyclohexenylcarboxylates and related compounds as neuraminidase inhibitors.

(3aR,7R,7aR)-Ethyl 2,2-Diethyl-7-((methylsulfonyl)oxy)-3a,4,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate is a useful synthesis intermediate.

(3aR,7R,7aS)-7-Hydroxy-2-methyl-2-propyl-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylic Acid Ethyl Ester is an intermediate in the synthesis of neuraminidase inhibitors.