2-(3-Substituted amino-2-hydroxypropoxy)-3-piperidino pyrazines

Drug – bio-affecting and body treating compositions – Antigen – epitope – or other immunospecific immunoeffector – Bacterium or component thereof or substance produced by said...

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544357, A61K 31495, C07D24118

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active

043438024

ABSTRACT:
2-(3-Substituted amino-2-hydroxypropoxy)-3-substituted pyrazine compounds optionally having substituents in the 5 and/or 6 positions, possessing .beta.-adrenergic blocking properties are described. The products are prepared by reaction of a 2-chloro (or hydroxy) pyrazine with a 5-hydroxymethyl (or sulfonyloxymethyl) oxazolidine followed by acid hydrolysis.

REFERENCES:
patent: 3946009 (1976-03-01), Wasson et al.
patent: 4042586 (1977-08-01), Wasson et al.
patent: 4193995 (1980-03-01), Wasson et al.

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