Synthesis of 1,4-diazaspiro[5.5]undecan-3-one
US12264135B2 · kind B2 · utility
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5References
18Claims
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Key dates
| Filing date | Jul 24, 2023 |
| Grant date | Apr 1, 2025 |
| Priority date | — |
| Expiry date | Jul 24, 2043 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/47
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
This invention provides a process for preparing 1,4-diazaspiro[5.5]undecan-3-one and analogues thereof that are useful in the preparation of pharmaceutical compound, including for the treatment of disorders involving abnormal cellular proliferation. Chemical intermediates in the process are also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.