C - Chemistry – Metallurgy – 07 – D
Patent
C - Chemistry, Metallurgy
07
D
260/279, 260/298
C07D 491/052 (2006.01) C07D 491/04 (2006.01) C07D 495/04 (2006.01)
Patent
CA 1132138
ABSTRACT Indole derivatives characterized by having a 1,3,4,9-tetrahydropyrano- [3,4-b] indole or 1,3,4,9-tetrahydrothiopyrano[3,4-b] indole nucleus with hydroxy- alkanamine or lower alkoxyalkanamine substituent and a lower alkyl group at position 1 are disclosed. The nucleus is optionally further substituted at position 9 and on the aromatic ring. The derivatives are useful diuretic agetns, and methods for their preparation and use are also disclosed.
325332
Asselin Andre A.
Dionne Gervais
Failli Amedeo A.
Humber Leslie G.
Revesz Clara
American Home Products Corporation
Nelson Verner R.
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