Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1976-03-15
1977-10-25
Shine, W. J.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
252437, 252439, 252440, 252441, 252470, B01J 2388, B01J 2710
Patent
active
040555119
ABSTRACT:
4-Cyanothiazole is prepared by the catalytic vapor phase ammoxidation of .DELTA.3-4-methylthiazoline or 4-methylthiazole, using as catalyst a novel composition comprising a slurried chromium cobalt molybdate. The process affords high selectivity in the production of 4-cyanothiazole.
REFERENCES:
patent: 3240806 (1966-03-01), Bethell et al.
Elion Glenn R.
Klink Arthur E.
Merck & Co. , Inc.
Rose David L.
Shine W. J.
Thompson Richard A.
Westlake Harry E.
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