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Michael Bohusch
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Neu Anspach, DE
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last 30 patents
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Patent Grant
Preparation of acetoacetarylamides
Patent number
5,523,486
Issue date
Jun 4, 1996
Hoechst AG
Karl E. Mack
C07 - ORGANIC CHEMISTRY
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Patent Grant
Preparation of 5-acetoacetylamino-2-benzimidazolone
Patent number
5,476,948
Issue date
Dec 19, 1995
Hoechst Aktiengesellschaft
Karl E. Mack
C07 - ORGANIC CHEMISTRY