Indoleacetic acid derivative and preparation method and pharmaceutical use thereof
US11008360B2 · kind B2 · utility
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18Claims
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Assignee
Inventors
Key dates
| Filing date | May 15, 2018 |
| Grant date | May 18, 2021 |
| Priority date | — |
| Expiry date | May 15, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07H1/00
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
The present invention relates to an indoleacetic acid derivative and a preparation method and pharmaceutical use thereof. In particular, the present invention relates to a compound shown in general formula (I), a preparation method thereof, a pharmaceutical composition comprising the same, and a use thereof as a cough suppressant in treating a disease such as a cough. The definition of each substituent in the general formula (I) is the same as the definition in the specification.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.