C - Chemistry – Metallurgy – 07 – C
Patent
C - Chemistry, Metallurgy
07
C
260/602.3, 260/4
C07C 217/62 (2006.01)
Patent
CA 1091245
ABSTRACT OF THE DISCLOSURE Alpha-(aminoalkyl)-4-hydroxy-3-(alkylthio, alkylsulfin- yl or alkylsulfonyl)benzenemethanols and 2-[4-hydroxy-3-(alkyl- thio, alkylsulfinyl or alkylsulfonyl)phenyl]ethylamines useful as antihypertensive agents are prepared by reduction of the corre- sponding aminoalkyl 4-hydroxy-3-(alkylthio, alkylsulfinyl or alkyl- sulfonyl)phenyl ketones and 2-chloro, bromo or indo-2-[4-hydroxy- 3-(alkylthio, alkylsulfinyl or alkylsulfonyl)phenyl]ethylamines respectively.
281375
Smart & Biggar
Sterling Drug Inc.
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