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US 4,018,829 AGranted
Method for making .alpha.-hydroxy-isobutyramide from acetone cyanohydrin
AssigneeRohm Co., Ltd.
InventorsWilhelm Gruber, Guenter Schroeder
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Abstract
In a method for making .alpha.-hydroxy-isobutyramide by the hydration of acetone cyanohydrin in the presence of manganese dioxide as a catalyst, the improvement wherein acetone is added to the reaction mixture.
Claims4
In a method for making .alpha.-hydroxy-isobutyramide by the hydration of acetone cyanohydrin in the presence of manganese dioxide as a catalyst, the improvement wherein acetone is added to the reaction mixture.
Dependencies are inferred from the claim text.