9-[2-(3-Indolyl)ethyl]-1oxa-4,9-diazaspiro[5.5]undecan-3-ones

Details 9-[2-(3-Indolyl)ethyl]-1oxa-4,9-diazaspiro[5.5]undecan-3-ones 9-[2-(3-Indolyl)ethyl]-1oxa-4,9-diazaspiro[5.5]undecan-3-ones

1981-03-23

1982-06-01

Love, Ethel G.

Drug, bio-affecting and body treating compositions

Antigen, epitope, or other immunospecific immunoeffector

Bacterium or component thereof or substance produced by said...

544 71, 546 16, 546207, 546216, 546221, A61K 2700

Patent

active

043328040

ABSTRACT:
Compounds useful in the prevention and/or treatment of hypertension, congestive heart failure, arrhythmia, migraine, vasospastic disorders, and asthma are represented by the formula ##STR1## wherein: R, R.sup.1, R.sup.2, R.sup.3, and R.sup.4 are independently hydrogen or lower alkyl of one to four carbon atoms; and

REFERENCES:
patent: 3481942 (1969-12-01), Loev
patent: 3574204 (1971-04-01), Nakanishi et al.
patent: 3720670 (1973-03-01), Nakanishi et al.
patent: 3723442 (1973-03-01), Nakanishi et al.
Maillard et al., Chimie Ther. No. 4 (Jul.-Aug. 1973), pp. 393-397.

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