Compound and method for preparation of lisdexamfetamine
US11608312B1 · kind B1 · utility
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20Claims
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Key dates
| Filing date | Jul 22, 2021 |
| Grant date | Mar 21, 2023 |
| Priority date | — |
| Expiry date | Nov 10, 2041 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2601/16
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Provided is a compound represented by Formula (VI) for preparing lisdexamphetamine or a salt thereof. Also provided is a method for preparing lisdexamfetamine or a salt thereof including performing reduction and debenzylation of the compound represented by Formula (VI) by hydrogenation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.