.alpha.-AMINOMETHYL-4-HYDROXY-3-METHYLSULFONYL BENZYL ALCOHOLS

Details .alpha.-AMINOMETHYL-4-HYDROXY-3-METHYLSULFONYL BENZYL ALCOHOLS .alpha.-AMINOMETHYL-4-HYDROXY-3-METHYLSULFONYL BENZYL ALCOHOLS

1975-01-08

1977-09-13

Hines, Robert V.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2603405R, 2603437, 26050111, 26050112, 26050117, 26050118, 26050119, 424280, 424282, 424316, 424330, 2605705C, 260592, C07C 9118

Patent

active

040482294

ABSTRACT:
.alpha.-Aminomethyl-4-hydroxy-3-methylsulfonyl benzyl alcohols having .beta.-adrenergic antagonist activity are prepared generally from 4-benzyloxy-3-methylsulfonylacetophenone by, for example, bromination and treatment of the resulting .alpha.-bromo derivative with an N-benzyl secondary amine, followed by catalytic hydrogenation to remove protective benzyl groups and reduce the ketone moiety.

REFERENCES:
patent: 3917704 (1975-11-01), Kaiser et al.

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