Biomaterial Database

[Chemical and pharmacological research on pyran derivatives. XIII. Derivatives of 2H-pyrano/3,2-c/quinoline]. 1979

M Mazzei, and G Roma, and A Ermili, and C Cacciatore

Treatment of N-alkylanilines or diphenylamine with N,N-dialkylethoxycarbonylacetamides in the presence of phosphorus oxychloride afforded 6-alkyl(phenyl)-4-dialkylaminopyrano [3,2-c] quinoline-2,5-(6H)-diones, two molecules of amide being involved in the reaction. In some instances 6-alkyl(phenyl)-4-alkylaminopyrano [3,2-c] quinoline-2,5(6H)-diones were obtained through a partial dealkylation of the amino group. Pharmacological evaluation of some compounds showed no activity on the CNS.

UI	MeSH Term	Description	Entries
D007202	Indicators and Reagents	Substances used for the detection, identification, analysis, etc. of chemical, biological, or pathologic processes or conditions. Indicators are substances that change in physical appearance, e.g., color, at or approaching the endpoint of a chemical titration, e.g., on the passage between acidity and alkalinity. Reagents are substances used for the detection or determination of another substance by chemical or microscopical means, especially analysis. Types of reagents are precipitants, solvents, oxidizers, reducers, fluxes, and colorimetric reagents. (From Grant & Hackh's Chemical Dictionary, 5th ed, p301, p499)	Indicator,Reagent,Reagents,Indicators,Reagents and Indicators
D011714	Pyrans		Pyran
D011804	Quinolines
D002490	Central Nervous System	The main information-processing organs of the nervous system, consisting of the brain, spinal cord, and meninges.	Cerebrospinal Axis,Axi, Cerebrospinal,Axis, Cerebrospinal,Central Nervous Systems,Cerebrospinal Axi,Nervous System, Central,Nervous Systems, Central,Systems, Central Nervous
D000818	Animals	Unicellular or multicellular, heterotrophic organisms, that have sensation and the power of voluntary movement. Under the older five kingdom paradigm, Animalia was one of the kingdoms. Under the modern three domain model, Animalia represents one of the many groups in the domain EUKARYOTA.	Animal,Metazoa,Animalia
D051379	Mice	The common name for the genus Mus.	Mice, House,Mus,Mus musculus,Mice, Laboratory,Mouse,Mouse, House,Mouse, Laboratory,Mouse, Swiss,Mus domesticus,Mus musculus domesticus,Swiss Mice,House Mice,House Mouse,Laboratory Mice,Laboratory Mouse,Mice, Swiss,Swiss Mouse,domesticus, Mus musculus