Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Novartis AG
Original Assignee
Ciba Geigy AG
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Filing date
Publication date
Priority claimed from CH198970Aexternal-prioritypatent/CH541604A/en
Application filed by Ciba Geigy AGfiledCriticalCiba Geigy AG
Publication of ES388131A1publicationCriticalpatent/ES388131A1/en
Organic Low-Molecular-Weight Compounds And Preparation Thereof
(AREA)
Abstract
Process for the preparation of flavantrones, characterized by heating 1-halogen-2-aminoanthraquinones with copper in a strongly polar aprotic organic solvent. (Machine-translation by Google Translate, not legally binding)
ES388131A1970-02-111971-02-10Procedure for the preparation of flavantronas. (Machine-translation by Google Translate, not legally binding)
ExpiredES388131A1
(en)
Procedure for the preparation of N- (2-amino-3,5-dibromobenciliden) -trans-4-amino-ciclohexanol. (Machine-translation by Google Translate, not legally binding)
Procedure for the preparation of alpha-amino-propionic alpha substitute acid derivatives. (Machine-translation by Google Translate, not legally binding)
A procedure for preparing an antidyardaric complex of bismuto and chlorohidroxyquinoline. (Machine-translation by Google Translate, not legally binding)
A procedure for the preparation of 3-oxo 17-beta-metoxy 17-alpha-methyl estra-4.9, ii-triene. (Machine-translation by Google Translate, not legally binding)
Procedure for the obtaining of new derivatives of the acid para-chlorofenoxi-isobutirico. (Machine-translation by Google Translate, not legally binding)