New Synthesis of γ-Spirolactams
The present invention is a process for the simple synthesis of γ-spirolactams from chloroacetonitriles and aromatic carboxylic acids. Up to now, there was no efficient and at the same time
economical process for the synthesis of γ-spirolactams. Common processes involve many steps and toxic reagents, while the innovation provides a simpler and more economical synthesis as it uses reagents that are significantly cheaper than those used up to now.
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