Nitrogen-containing derivative of substituted phenol hydroxy acid ester, and preparation and use thereof
US12358863B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 16, 2020 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Apr 7, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/02
- WIPO fieldPharmaceuticals
- WIPO sectorChemistry
Abstract
A nitrogen-containing derivative of substituted phenol hydroxyl acid ester is represented by formula (I). A salt of the compound of formula (I) has good water solubility, and in vivo, can rapidly and completely release substituted phenols having a pharmacological effect, which can improve the water solubility of substituted phenols, rapidly exert the pharmacological effects of substituted phenols in vivo, and has good safety. The method for preparing the above-mentioned compound is provided. This compound can also be used in the preparation of drugs that produce anaesthesia and/or sedative and hypnotic effects on humans and animals.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.