Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Patent
1990-09-11
1992-03-03
Siegel, Alan
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
C07D33336
Patent
active
050935038
ABSTRACT:
Process for the production of thiotetronic acid wherein 4-chloroacetoacetic acid chloride is reacted with hydrogen sulfide in the presence of an amine.
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Meul Thomas
Tenud Leander
Lonza Ltd.
Siegel Alan
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