An Improved Method for the Synthesis of Sulfonylureas
- 1 January 1990
- journal article
- research article
- Published by Georg Thieme Verlag KG in Synthesis
- Vol. 1990 (03) , 221-222
- https://doi.org/10.1055/s-1990-26837
Abstract
Treatment of isocyanates with sulfonamides in dimethylformamide in the presence of copper(I) chloride affords sulfonylureas in high yields under mild conditions.Keywords
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