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AssigneeEisai R&D Management Co., Ltd.
InventorsIchiro Yoshida, Tadashi Okabe, Yasunobu Matsumoto, Nobuhisa Watanabe, Yoshiaki Ohashi, Yuji Onizawa, Hitoshi Harada
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A compound represented by formula (1) or a pharmaceutically acceptable salt thereof has an inhibitory effect in the fractalkine-CX3CR1 pathway: wherein R represents a C1-6 alkyl group unsubstituted or having 1 to 3 substituents selected from Substituent Group A, a C3-8 cycloalkyl group unsubstituted or having 1 to 3 substituents selected from Substituent Group A, or a C3-8 cycloalkenyl group unsubstituted or having 1 to 3 substituents selected from Substituent Group A, X represents a C1-6 alkyl group, Y and Z are the same or different from each other and each represents a halogen atom or a C1-6 alkyl group unsubstituted or having 1 to 3 substituents selected from Substituent Group B, n represents 0 or 1, Substituent Group A consists of halogen atoms, and Substituent Group B consists of halogen atoms.
A compound represented by formula (1) or pharmaceutically acceptable salt thereof:
A compound selected from the group consisting of:
2-[(3S,4R)-1-[(2,6-Dichlorophenyl)methyl]-3-({1-[(4,4-difluorocyclohexyl)methyl]piperidin-4-yl}carbamoyl)-4-methylpyrrolidin-3-yl]acetic acid or a pharmaceutically acceptable salt thereof:
2-[(3S,4R)-1-{[2-Chloro-6-(trifluoromethyl)phenyl]methyl}-3-{[1-(cyclohex-1-en-1-ylmethyl)piperidin-4-yl]carbamoyl}-4-methylpyrrolidin-3-yl]acetic acid or a pharmaceutically acceptable salt thereof:
2-[(3S,4R)-1-[(2-Chloro-6-methylphenyl)methyl]-3-{[1-(cyclohex-1-en-1-ylmethyl)piperidin-4-yl]carbamoyl}-4-methylpyrrolidin-3-yl]acetic acid or a pharmaceutically acceptable salt thereof:
2-[(3S,4R)-1-{[2-Chloro-6-(trifluoromethyl)phenyl]methyl}-3-{[1-(cyclopent-1-en-1-ylmethyl)piperidin-4-yl]carbamoyl}-4-methylpyrrolidin-3-yl]acetic acid or a pharmaceutically acceptable salt thereof:
2-[(3S,4R)-1-[(2-Chloro-6-methylphenyl)methyl]-3-{[(1-cyclopent-1-en-1-ylmethyl)piperidin-4-yl]carbamoyl}-4-methylpyrrolidin-3-yl]acetic acid or a pharmaceutically acceptable salt thereof:
2-[(3S,4R)-3-{[(3S)-1-(Cyclohex-1-en-1-ylmethyl)pyrrolidin-3-yl]carbamoyl}-1-[(2,6-dichlorophenyl)methyl]-4-methylpyrrolidin-3-yl]acetic acid or a pharmaceutically acceptable salt thereof:
2-[(3S,4R)-3-{[(1-Cyclohex-1-en-1-ylmethyl)piperidin-4-yl]carbamoyl}-1-[(2,6-dichlorophenyl)methyl]-4-methylpyrrolidin-3-yl]acetic acid or a pharmaceutically acceptable salt thereof:
Dependencies are inferred from the claim text.