Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1995-04-27
1996-11-26
Higel, Floyd D.
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D40106, C07D40112
Patent
active
055787320
ABSTRACT:
2-(2-pyridylmethylsulfinyl)benzimidazole compounds are produced by subjecting 2-(2-pyridylmethylthio)benzimidazole compounds to oxidation with hydrogen peroxide in the presence of vanadium compounds in good yield and with low production of by-products.
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Iwano Norio
Kato Masayasu
Toyoshima Yoshio
Higel Floyd D.
Takeda Chemical Industries Ltd.
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