| Title of Invention | BIPYRIDINYL DERIVATIVES AS A HIGHLY SELECTIVE CYCLOOXYGENASE-2 INHIBITOR AND METHOD FOR PREPARING THE SAME |
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| Abstract | The present invention relates to a bipyridinyl derivative of formula 1, its pharmaceutically acceptable salts and its optical isomer: Wherein, R is hydrogen; C<sub>1</sub>-C<sub>6</sub>-alkyl not substituted or substituted by halogen or hydroxyl; C<sub>3</sub>-C<sub>7</sub>-cycloalkyl; C<sub>1</sub>-C<sub>5</sub>-alkenyl not substituted or substituted by C<sub>1</sub>-C<sub>3</sub>- alkyl; C<sub>1</sub>-C<sub>3</sub>-alkoxy-C<sub>1</sub>-C<sub>5</sub>-alkyl; aryl-C<sub>1</sub>-C<sub>5</sub>-alkyl, phenyl not substituted 'or substituted by halogen, C<sub>1</sub>-C<sub>6</sub>-alkoxy or C<sub>1</sub>-C<sub>6</sub>-alkyl; or heteroaryl containing hetro atoms selected from a group comprising of nitrogen, sulfur and oxygen and not substituted or substituted by halogen, C<sub>1</sub>-C<sub>6</sub>-alkoxy or C<sub>1</sub>-C<sub>6</sub>-alkyl and a process for " preparing the same, |
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1440-chenp-2004 claims granted.pdf
1440-chenp-2004 correspondence others.pdf
1440-chenp-2004 correspondence po.pdf
1440-chenp-2004 description (complete) granted.pdf
1440-chenp-2004 power of attorney.pdf
| Patent Number | 229222 | |||||||||||||||||||||||||||||||||
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| Indian Patent Application Number | 1440/CHENP/2004 | |||||||||||||||||||||||||||||||||
| PG Journal Number | 12/2009 | |||||||||||||||||||||||||||||||||
| Publication Date | 20-Mar-2009 | |||||||||||||||||||||||||||||||||
| Grant Date | 13-Feb-2009 | |||||||||||||||||||||||||||||||||
| Date of Filing | 25-Jun-2004 | |||||||||||||||||||||||||||||||||
| Name of Patentee | CJ CHEILJEDANG CORPORATION | |||||||||||||||||||||||||||||||||
| Applicant Address | 500 NAMDAEMUNTO 5-GA JUNG-GU, SEOUL, | |||||||||||||||||||||||||||||||||
Inventors:
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| PCT International Classification Number | CO7D401/02 | |||||||||||||||||||||||||||||||||
| PCT International Application Number | PCT/KR02/02446 | |||||||||||||||||||||||||||||||||
| PCT International Filing date | 2002-12-27 | |||||||||||||||||||||||||||||||||
PCT Conventions:
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