2-Benzimidazolecarbamic acid esters by the cyanamide process

A process for making 2-benzimidazolecarbamic acid, alkyl esters by reacting cyanamide or a cyanamide salt with an alkyl chloroformate in a weakly acidic to basic medium at a temperature between 0 DEG and 105 DEG C. to form an alkyl cyanocarbamate salt; then reacting the alkyl cyanocarbamate salt wit...

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Bibliographische Detailangaben

Hauptverfasser:	SCHLATTER, RUDOLPH, ADAMS, CHARLES DE WITT
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY HETEROCYCLIC COMPOUNDS METALLURGY ORGANIC CHEMISTRY
Online-Zugang:	Volltext bestellen
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