Salt of phenylpropionamide derivative and preparation method therefor
US11180530B2 · kind B2 · utility
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17Claims
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Key dates
| Filing date | Dec 5, 2018 |
| Grant date | Nov 23, 2021 |
| Priority date | — |
| Expiry date | Dec 5, 2038 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07K7/02
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
A salt of a phenylpropionamide derivative and a preparation method therefor is described. Specifically, the salt of the compound of formula (I) has good stability, and can be better used in clinical treatment. The process for preparing the salt of the compound of formula (I) of the present invention is simple and easy to operate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.