Patent classifications
C
CHEMISTRY; METALLURGY
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C07
ORGANIC CHEMISTRY
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C07C
ACYCLIC OR CARBOCYCLIC COMPOUNDS
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49/00
Ketones; Ketenes; Dimeric ketenes; Ketonic chelates
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C07C49/587
Unsaturated compounds containing a keto groups being part of a ring
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C07C49/657
containing six-membered aromatic rings
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C07C49/665
a keto group being part of a condensed ring system
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C07C49/67
having two rings, e.g. tetralones
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C07C49/67

PROCESS FOR SYNTHESIS OF INDENES
20170121359 · 2017-05-04 · ·

The present invention relates to a new process for the synthesis of 2,3,4,5,6,7-substituted indenes, which are useful precursors for the formation of certain ansa-metallocene catalysts.

PROCESS FOR SYNTHESIS OF INDENES
20170121359 · 2017-05-04 · ·

The present invention relates to a new process for the synthesis of 2,3,4,5,6,7-substituted indenes, which are useful precursors for the formation of certain ansa-metallocene catalysts.

Anticonvulsant Compounds
20250074861 · 2025-03-06 ·

The present application relates to compounds and methods for reducing the severity of convulsant activity or epileptic seizures, or for the treatment of chronic or acute pain.

Anticonvulsant Compounds
20250074861 · 2025-03-06 ·

The present application relates to compounds and methods for reducing the severity of convulsant activity or epileptic seizures, or for the treatment of chronic or acute pain.