Carbamates/Ureas

Add time:08/23/2019    Source:sciencedirect.com

Publisher SummaryThis chapter discusses carbamates/ureas. It uses two patents to discuss the topic. The first patent that is mentioned in this chapter is herbicidal sulfonylureas, their preparation, and use. The assignee for this specific patent is BASF Aktiengesellschaft and the utility designation for the same is herbicidal intermediate. The reader gets a better understanding of the subject by going through the reactions mentioned afterwards. Further, the experimental section outlines detailed step-by-step procedure to explain it. This section is followed by notes that present further information on the experimental details. The reader is also provided with a few references to prior US patents related to the topic—the ones that have been used by the authors while writing this chapter. The other patent discussed here is the process for the preparation of aminocarbonyl derivatives of geneseroline having selective brain anticholinesterase activity. Its assignee is the Chiesi Farmaceutici S.p.A. and the utility designation is anticholinesterase inhibitor in treating neurological disorders. It follows a sequence of information—reaction, the experimental details, derivates, notes, and finally, the references.

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