Process for the synthesis of derivatives of 2,3-dihydro-1,4-dioxino- [2,3-f] quinoline
US6693197B2 · kind B2 · utility
3Cited by
7References
38Claims
0Family size
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Key dates
| Filing date | May 14, 2002 |
| Grant date | Feb 17, 2004 |
| Priority date | — |
| Expiry date | May 14, 2022 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61P25/00
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Methods of preparing compounds of Formula I are provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.