Potential long-acting anticonvulsants. 1. Synthesis and activity of succinimides containing an alkylating group at the 2 position

Journal of Medicinal Chemistry
1977.0

Abstract

The synthesis of succinimide derivatives in which alkylating groups have been attached to the 2 positions of the ring or to the para position of the 2-phenyl substituent is described. The alkylating groups used were (a) alpha-haloacetyl, (b) alpha-haloacetamido, (c) maleimido, and (d) maleamyl. These compounds were prepared as potential long-acting anticonvulsants. Several of these derivatives exhibited activity against metrazole-induced seizures comparable to phensuximde, The maleimide 16 and the bromoacetamido derivative 23 exhibited a duration of action of at least 3.5 h.

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