.beta.-Adrenergic 1-[1-benzimidazolyl]-N-[2-(4-hydroxy-3-methoxy-phenyl)-2-hydroxy-ethyl]- 3-amino butane and salts and hydrates thereof
US4513001A · kind A · utility
17Cited by
1References
8Claims
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Key dates
| Filing date | Mar 22, 1983 |
| Grant date | Apr 23, 1985 |
| Priority date | — |
| Expiry date | Mar 22, 2003 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C49/86
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel compounds with .beta.-adrenergic properties comprising 1-[1-benzimidazolyl] N-[2-(4-hydroxy 3-methoxy phenyl) 2-hydroxy ethyl]3-amino butane, corresponding to the following formula ##STR1## as well as its addition salts with pharmaceutically acceptable non-toxic inorganic or organic acids, and the hydrates of said salts. These compounds are particularly useful for the treatment of asthma and in the case of premature labor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.