title: New thiazolo[3,2-a] pyrimidine derivatives, synthesis and calcium antagonistic activities.
abstract: The synthesis of a series of thiazolo[3,2-a]pyrimidine derivatives were described. The structures of the compounds were elucidated by IR, 1H-NMR, 13C and elementary analysis. The compounds were evaluated for their calcium antagonistic activities using nifedipine as standard compound. All of the compounds were found to be less potent than nifedipine.
authors.affiliation: Hacettepe University, Faculty of Pharmacy, Dept. of Pharmaceutical Chemistry, Ankara, Turkey.
authors.forename: A
authors.initials: A
authors.lastname: Balkan
authors.forename: B
authors.initials: B
authors.lastname: Tozkoparan
authors.forename: M
authors.initials: M
authors.lastname: Ertan
authors.forename: Y
authors.initials: Y
authors.lastname: Sara
authors.forename: N
authors.initials: N
authors.lastname: Ertekin
mesh_terms: D000818:Animals; D002121:Calcium Channel Blockers / Q000138:chemical synthesis* / Q000494:pharmacology; D005260:Female; D006168:Guinea Pigs; D007082:Ileum / Q000187:drug effects / Q000378:metabolism; D066298:In Vitro Techniques; D008297:Male; D009543:Nifedipine / Q000494:pharmacology; D011743:Pyrimidines / Q000138:chemical synthesis* / Q000494:pharmacology; D013844:Thiazoles / Q000138:chemical synthesis* / Q000494:pharmacology
chemical_list: D002121:Calcium Channel Blockers; D011743:Pyrimidines; D013844:Thiazoles; D009543:Nifedipine