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Bayer AG
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Bayer AG
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Publication of ES233809A1publicationCriticalpatent/ES233809A1/en
Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents
(AREA)
Abstract
Procedure for obtaining a clarifying agent, characterized by the use of fluorescent methine compounds, which do not have any dye character, of the general formula: **(See formula)** as clarifying agents, where X stands for aromatic or heterocyclic moieties and R1 for an acyl group or a carboxylic group, which may also be esterified, a carbonamide group, which may also be substituted by alkyl, aryl or aralkyl radicals, or a cyan group, while R2 means hydrogen, an alkyl, cycloalkyl or aryl group, an acyl group, a carboxylic group, which may also be esterified, a carbonamide group, which may also be substituted by alkyl, aryl or aralkyl radicals, or a cyan group, and n equals 1 or 2. (Machine-translation by Google Translate, not legally binding)
ES0233809A1956-03-011957-02-21Procedure for obtaining a clarifying agent (Machine-translation by Google Translate, not legally binding)
ExpiredES233809A1
(en)
Procedure for the preparation of substitute 2- (2º-hydroxypenyl) -benzo-triazol compounds (Machine-translation by Google Translate, not legally binding)
Procedimine for the obtaining of derivatives of the acid p- [cumarinyl- (3)] - phenyl carbamine (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new arilalkilcarboxylic acids, its basic esters, acid salts and quaternary salts (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of derivatives of 3,4-dihydroquinazoline dehydrogenable to the correspondents of quinazoline (Machine-translation by Google Translate, not legally binding)