Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1981-05-20
1982-12-14
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252467, 548198, B01J 2314, B01J 2326, B01J 2328, B01J 2334
Patent
active
043637515
ABSTRACT:
An improved process for the preparation of 4-cyanothiazole from 4-methylthiazole using an ammoxidation catalyst composed of manganese, chromium and molybdenum is disclosed.
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Bacher Stuart
Rosas Carlos B.
Sharkey John J.
Merck & Co. , Inc.
Monaco Mario A.
Rose David L.
Shine W. J.
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