title: [Synthesis, conformation and pharmacological effect of some stereoisomeric condensed 1,3-oxazine-4-ones. 44: Stereochemical studies; 22: Saturated heterocycles].
abstract: It has been reported the synthesis, examination of the stereochemistry and biological effect of 2-substituted-cis-5,6-trimethylen-, cis- and trans-5,6-tetramethylene and -5,6-pentamethylene-2,3,5,6-tetrahydro-1,3-oxazine-4-one derivatives. Primarily cis-isomers were synthetized because in the pharmacological test systems the trans isomers were less active. The compounds tested have an antiphlogistic effect of different intrinsic activity.
mesh_terms: D000818:Animals; D000894:Anti-Inflammatory Agents, Non-Steroidal / Q000138:chemical synthesis*; D001169:Arthritis, Experimental / Q000188:drug therapy; D055598:Chemical Phenomena; D002621:Chemistry; D005260:Female; D008968:Molecular Conformation; D010078:Oxazines / Q000138:chemical synthesis* / Q000494:pharmacology; D051381:Rats; D013237:Stereoisomerism
chemical_list: D000894:Anti-Inflammatory Agents, Non-Steroidal; D010078:Oxazines
vernacular_title: Synthese, Konformation und pharmakologische Wirkung einiger stereoisomerer kondensierter 1,3-Oxazin-4-one. 44. Mitteilung: Stereochemische Untersuchungen; 22. Mitt.: Gesättigte Heteroxyxlen.