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Primary Examiner: Todd, G. Thomas
Assistant Examiner:
Attorney: Curtis, Morris & Safford

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Title: Cardioactive bispidones and bispidines

Abstract: Cardioactive bispidones and bispidines of the formula ##SPC1## Wherein R is =C=O or --CH.sub.2 -- and R' and R" are alkyl mono- or di-substituted by phenyl, made by a Mannich reaction from formaldehyde, piperidones of the formula ##SPC2## And amines of the formula R"--NH.sub.2.

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Inventors: Binnig, Fritz (Fussgoennheim, DT)
Raschack, Manfred (Weisenheim am Sand, DT)
Treiber, Hans-Joerg (Bruehl, DT)

Application Number: 585606
Filing Date: 1975-06-10
Publication_date: 1976-06-08
Assignee: Knoll A.G. Chemische Fabriken (Ludwigshafen (Rhine), DT)
Primary Class(es): 514/300 514/821, 546/122, 546/123
Other Classes:
US Patent Ref:

3167561

Jan, 1965

Sarett et al.

260/293.

Other Refs: Other References: Douglas et al., J. Org. Chem. 33 (1), 355-359 (1968).