nya substituerade 2 - (n - alkinyl - n - fenylamino) imidazolinderivat, deras syraadditionssalter, year innehaollande laekemedel och foerfarande foer deras framstaellning.

摘要

Substituted 2-(N-alkynyl-N-phenylamino)imidazoline derivatives of the formula I IMAGE in which R1, R2, R3 and R4 are defined as in the description, and n can denote the numbers 1, 2 or 3, and their acid addition salts are described. The novel compounds have useful pharmacological and therapeutic properties. The novel compounds are obtained by selective alkynylation on the exocyclic nitrogen atom of the corresponding phenyliminoimidazolidines of the formula II.