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Synthelabo SA
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Synthelabo SA
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Priority to ES476487ApriorityCriticalpatent/ES476487A1/en
Publication of ES476487A1publicationCriticalpatent/ES476487A1/en
Pharmaceuticals Containing Other Organic And Inorganic Compounds
(AREA)
Abstract
A method of preparing quinoline derivatives of formula ** formula **, in which R1 represents a chlorine atom, a group CF3 or SCF3; and R2 represents a phenyl radical which may or may not carry one or two substituents chosen from Cl, CH3, CF3, OCF3 and SCF3, provided that the phenyl radical is substituted when R1 represents a chlorine atom, as well as its salts addition obtained with pharmaceutically acceptable acids, procedures characterized by reacting a compound of formula (II) ** formula **, in which R represents an OH group or a derived functional group or an O-alcohol group, with a derivative of formula (III) ** formula ** (Machine-translation by Google Translate, not legally binding)
ES476487A1978-12-291978-12-29A procedure for the preparation of quinolein derivatives. (Machine-translation by Google Translate, not legally binding)
ExpiredES476487A1
(en)