Synthesis and pharmacological properties of N,N-dialkyl(dialkenyl)amides of 7-methyl-3-phenyl-1-[2-hydroxy-3-(4-phenyl-1-piperazinyl)propyl]-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3-d]pyrimidine-5-carboxylic acid

Autor: Aleksandra Sabiniarz, Malgorzata Kardasz, Dorota Maciag, Helena Sladowska, Barbara Filipek
Rok vydání: 2003
Předmět:
Zdroj: Il Farmaco. 58:25-32
ISSN: 0014-827X
Popis: Synthesis of N , N -dialkyl(dialkenyl)amides of 7-methyl-3-phenyl-2,4-dioxo-1,2,3,4-tetrahydropyrido[2,3- d ]pyrimidine-5-carboxylic acid ( 5 – 9 ) and their 1-[2-hydroxy-3-(4-phenyl-1-piperazinyl)propyl] derivatives ( 10 – 14 ) is described. Compounds 10 – 14 were tested for analgesic and sedative activities as well as for μ-opioid receptors binding affinities. All the amides, being the object of investigation, displayed an interesting analgesic action, which in case of the compounds 10 – 12 and 14 was superior to that of acetylsalicylic acid in two different tests. Furthermore all the amides ( 10 – 14 ) significantly suppressed the spontaneous locomotor activity, prolonged barbiturate sleep in mice and showed a weak affinity to μ-opioid receptors.
Databáze: OpenAIRE