Preparation of substituted guanidines
Date
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
United States Patent and Trademark Office
Abstract
Description
A process for the preparation of a substituted guanidine by reacting a substituted cyanamide with ammonia or a substituted amine in the presence of a Lewis acid catalyst. Also disclosed is a process for the preparation of a tri-substituted guanidine by reacting a mono-substituted cyanamide with a di-substituted amine.
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Text
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patent
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application/pdf
Keywords
564/238, 546/134, 546/143, 546/306, 564/237, 564/239