ESTERS OF 1,4-ETHANO-10-HYDROXY-5- OXO-5H-(1) BENZOPYRANO (3,4-B) PYRIDINE

A description is given of esters of 1,4-ethano-10-hydroxy-5-oxo-5H-[1]benzopyrano[3,4-b]pyridine derivatives of formula: where R represents a straight or branched alkanoyl radical containing 2 to 8 carbon atoms, or a radical of formula: where Y represents a straight or branched alkylene radical cont...

Full description

Saved in:
Bibliographic Details
Main Authors HAROLD ELMER ZAUGG, DAVID LLOYD ARENDSEN
Format Patent
LanguageEnglish
Published 06.09.1979
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
ORGANIC CHEMISTRY
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
Online AccessGet full text

Cover

More Information
Summary:A description is given of esters of 1,4-ethano-10-hydroxy-5-oxo-5H-[1]benzopyrano[3,4-b]pyridine derivatives of formula: where R represents a straight or branched alkanoyl radical containing 2 to 8 carbon atoms, or a radical of formula: where Y represents a straight or branched alkylene radical containing 1 to 8 carbon atoms, a is an integer from 1 to 4, b is an integer from 1 to 4, X represents CH2, O, S or NR1, where R1 represents a hydrogen atom or a lower alkyl radical, with the proviso that, when X represents O, S or NR1, the sum of a and b is equal to 3 or 4; and of their acid addition salts which are suitable in pharmacy. These compounds constitute medicaments which are useful especially for lowering intraocular pressure and as mild tranquillisers.
Bibliography:Application Number: AU3371878