3-aminoalkyloxyindoles
Abstract
Abstract This invention is concerned with novel and pharmaceutically active indole derivatives having the structure: AND THE SALTS THEREOF WITH PHYSIOLOGICALLY ACCEPTABLE ACIDS, IN WHICH EACH OF X and Y is selected from the group consisting of hydrogen, hydroxy, lower alkyl having 1-3 carbon atoms and lower alkoxy having 1-3 carbon atoms, R1 is selected from the group consisting of hydrogen, lower alkyl having 1-4 carbon atoms and benzyl, R2 is selected from the group consisting of hydrogen, lower alkyl having 1-4 carbon atoms, benzyl and phenyl, R3 is selected from the group consisting of hydrogen, lower alkyl having 1-8 carbon atoms, cycloalkyl having 5 or 6 carbon atoms, benzyl and 2-phenylethyl, and A is a straight or branched alkylene chain containing from 2 to 4 carbon atoms.
Inventors
- 👤 Behrend Friedrich Lundt
Bibliographic Details
Claims Analysis
Total Claims: 9References Cited (Backward Citations)
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| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
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| 3.5 Years (Year 4) | 1978-01-13 | 1978-07-15 | 1979-01-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1982-01-13 | 1982-07-15 | 1983-01-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1986-01-13 | 1986-07-15 | 1987-01-14 | $7700.00 | Window Closed / Lapsed |