Abstract 2-Dimethylaminoethyl esters of 2, 2-dimethylpropanoic, heptanoic, octanoic, decanoic, hexadecanoic, cyclopentylacetic, cycloheptylacetic, 2-cyclopentylhexanoic,(4- chlorophenoxy) fumaric, and 2-(4-chlorophenoxy) succinic acid were prepared by reactions of the acid chlorides with 2-dimethylaminoethanol and were transformed to crystalline salts for pharmacological testing. The ester IX (hydrogen fumarate V⁄ FB-14 005) was found to ...