PROCESS FOR PRODUCTION OF 5,5-BIS /2-METAXO-CARBONILE-AMINO-BENZIMIDASOLE/ DISULPHIDE

PROCESS FOR PRODUCTION OF 5,5-BIS /2-METAXO-CARBONILE-AMINO-BENZIMIDASOLE/ DISULPHIDE

(2-methoxy-carbonyl -amino-benzimidazol-5(6)-yl) -disulphide of formula I is prepd. from (2methoxy-carbonyl -amino-benzimidazol -5(6)-yl) sulpho-chloride or its salts by redn. in an acid medium with phosphorus and hydrogen-iodide.

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Bibliographische Detailangaben
Hauptverfasser: BAKONYI,MARIA,HU, LUGOSI,GYORGY,HU, HIMA,ISTVANNE,HU
Format: Patent
Sprache:eng
Schlagworte:
CHEMISTRY
HETEROCYCLIC COMPOUNDS
METALLURGY
ORGANIC CHEMISTRY
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Beschreibung
Zusammenfassung:(2-methoxy-carbonyl -amino-benzimidazol-5(6)-yl) -disulphide of formula I is prepd. from (2methoxy-carbonyl -amino-benzimidazol -5(6)-yl) sulpho-chloride or its salts by redn. in an acid medium with phosphorus and hydrogen-iodide.