Process for the preparation of exo-tert-butyl N-(3-azabicyclo[3.2.1]octan-8-yl)carbamate
US12275709B2 · kind B2 · utility
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14Claims
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Key dates
| Filing date | Dec 24, 2019 |
| Grant date | Apr 15, 2025 |
| Priority date | — |
| Expiry date | Aug 15, 2042 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07B57/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
The present invention relates to a process for the preparation of a compound (I) or pharmaceutically acceptable salt thereof, which is useful as the key intermediate for the synthesis of compounds for prophylaxis and treatment of a disease associated with the deposition of β-amyloid in the brain, in particular Alzheimer's disease, and other diseases such as cerebral amyloid angiopathy, hereditary cerebral hemorrhage with amyloidosis, Dutch-type (HCHWA-D), multi-infarct dementia, dementia pugilistica and Down syndrome.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.