2-substituted 7-haloindenes and methods for synthesizing
US6075171A · kind A · utility
12Cited by
1References
13Claims
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Key dates
| Filing date | Sep 22, 1998 |
| Grant date | Jun 13, 2000 |
| Priority date | — |
| Expiry date | Sep 22, 2018 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07C2602/08
- WIPO fieldOrganic fine chemistry
- WIPO sectorChemistry
Abstract
Novel 2-substituted 7-haloindenes and methods for synthesizing such indents are described. The 2-substituted 7-haloindenes may be coupled with any aryl group to produce a metallocene catalyst intermediate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.