Atropisomer of pyrrole derivative
AssigneeDaiichi Sankyo Company, Limited
InventorsKazumasa Aoki, Hiroyuki Tsuruoka, Noriyuki Hayashi, Juri Yoshida, Yusuke Asoh
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Abstract
[Object] A prophylactic or therapeutic agent for a cardiovascular disease is provided. [Means for Resolution] An atropisomer of a compound represented by the following general formula (I): (wherein R1 is a C1-C3 alkyl group or a hydroxy-C1-C3 alkyl group; and R2 is a hydrogen atom or a C1-C3 alkoxy group).
Claims6
(−)-1-(2-hydroxyethyl)-4-methyl-N-[4-(methylsulfonyl)phenyl]-5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxamide.
(+)-1,4-dimethyl-N-[4-(methylsulfonyl)phenyl]-5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxamide.
(−)-1-(2-hydroxyethyl)-5-[4-methoxy-2-(trifluoromethyl)phenyl]-4-methyl-N-[4-(methylsulfonyl)phenyl]-1H-pyrrole-3-carboxamide.
Dependencies are inferred from the claim text.