Process for the preparation of 2-thiochromenylideneacetoacetic esters

The invention relates to a process for the preparation of 2-thiochromenylideneacetoacetic esters of the formula (I) having the substituent definitions indicated in greater detail in the description, which can be used for the preparation of pharmaceutical active compounds.

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Bibliographic Details
Main Authors FRANCKOWIAK,GERHARD,.DR, GOLDMANN,SIEGFRIED,.DR
Format Patent
LanguageEnglish
German
Published 20.11.1986
Edition4
Subjects
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Summary:The invention relates to a process for the preparation of 2-thiochromenylideneacetoacetic esters of the formula (I) having the substituent definitions indicated in greater detail in the description, which can be used for the preparation of pharmaceutical active compounds.
Bibliography:Application Number: DE19853517950