Synthesis of 1-methyl-2-phenylcarbamoylpyrazolidines as potential anticonvulsant agents.
Lithium aluminum hydride reduction of 1,4-dimethyl-3-pyrazolidinone yielded 1,4-dimethylpyrazolidine. The latter compound and 1-methylpyrazolidine reacted with aryl isocyanates to produce 1-methyl-2-phenylcarbamoylpyrazolidines. Several of these adducts displayed significant anticonvulsant activity in the maximal electroshock seizure and pentylenetetrazol seizure threshold tests.
D000818:Animals; D000927:Anticonvulsants / Q000138:chemical synthesis*; D004597:Electroshock; D008297:Male; D051379:Mice; D010433:Pentylenetetrazole / Q000037:antagonists & inhibitors; D004856:Postural Balance / Q000187:drug effects; D011720:Pyrazoles / Q000138:chemical synthesis* / Q000494:pharmacology
D000927:Anticonvulsants; D011720:Pyrazoles; D010433:Pentylenetetrazole