Preparation of preparing substituted indanones

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United States of America Patent

PATENT NO 6492539
SERIAL NO

09380396

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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a process for the preparation of indanones of the formula II from, indanones of the formula I or of indanones of the formula IIa from indanones of the formula Ia ##STR1## comprises reacting an indanone of the formula I or Ia with a coupling component.

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Patent Owner(s)

Patent OwnerAddress
TARGOR GMBHGERMANY MAINZ MAINZ RHINELAND-PALATINATE

International Classification(s)

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  • 1999 Application Filing Year
  • C07F Class
  • 534 Applications Filed
  • 208 Patents Issued To-Date
  • 38.96 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances199920002001200220032004200520062007200820090255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bingel, Carsten Kriftel, DE 20 548
Fraaije, Volker Frankfurt, DE 25 445
Goeres, Markus Eschborn, DE 4 97
Winter, Andreas Glashutten, DE 220 6188

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Patent Citation Ranking

  • 43 Citation Count
  • C07F Class
  • 98.45 % this patent is cited more than
  • 23 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges632524217811111101 - 1011 - 2021 - 3031 - 4041 - 5051 - 6071 - 8081 - 9091 - 100100 +020406080100120140160180200220240260280

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