Cycloaliphatic ketoamines

Drug – bio-affecting and body treating compositions – Designated organic active ingredient containing – Nitrogen containing other than solely as a nitrogen in an...

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260455B, 260456A, 260463, 260465B, 260544N, 514929, 560 39, 560 86, 560138, 560142, 562444, 564302, 564304, 564364, A61K 31135, C07C 9123, C07C 9134, C07C 9710

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045421595

ABSTRACT:
There are prepared compounds of the formula: ##STR1## wherein X is the group >C.dbd.O or >CH(OH), Y is the group ##STR2## R.sub.2 is hydrogen or C.sub.1 to C.sub.6 alkyl, R.sub.3 is hydrogen or a hydroxy group and R.sub.1 is the adamantyl group or a saturated or single unsaturated C.sub.3 to C.sub.16 cycloalkyl group where the C.sub.3 to C.sub.16 cycloalkyl group can be substituted by a C.sub.1 -C.sub.4 alkyl group or a halogen atom and their salts. The compounds are useful in dilating the peripheral blood vessels and in lowering blood pressure.

REFERENCES:
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patent: 3646145 (1972-02-01), Thiele
patent: 3829469 (1974-08-01), Thiele et al.
patent: 4131686 (1978-12-01), Ikezaki et al.
Kalm J. Org. Chem. vol. 25, pp. 1929-1937.
Pfanz, Liebigs Annalen, vol. 614, pp. 149-158.
Royals, J. Org. Chem., vol. 15, pp. 1147-1154.

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