Organic compounds -- part of the class 532-570 series – Organic compounds – Nitriles
Reexamination Certificate
2005-01-11
2005-01-11
Desai, Rita (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Nitriles
53
Reexamination Certificate
active
06841696
ABSTRACT:
The invention relates to N-unsubstituted imidic ester alkyl sulphates, N-unsubstituted amidinium alkyl sulphates and a process for their preparation, which is characterized in that carboxamides are converted with sulphuric diesters into the corresponding imidic ester alkyl sulphates, which are reacted further with ammonia to give the analogous amidinium alkyl sulphates.
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Kraus Helmut
Wodarsch Rosemarie
Akorli Godfried R.
Bayer Aktiengesellschaft
Desai Rita
Eyl Diderico van
Shiao Robert
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