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US 2008/0176865 A1Published application
Substituted arylpyrazoles
AssigneePfizer Inc.
InventorsDenis Billen, Jessica Boyle, Douglas James Critcher, David Morris Gethin, Kim Thomas Hall, Graham Michael Kyne
Life of this patent
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Abstract
This invention relates to a range of 1-aryl-4-cyclopropylpyrazoles in which the cyclopropyl ring is substituted at the angular position, and pharmaceutically acceptable salts and solvates thereof, to compositions comprising such compounds, processes to their synthesis and their use as parasiticides.
Claims16
A compound selected from:
- pyridin-2-ylmethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-{3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-5-[(1H-pyrazol-5-ylmethyl)amino]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 1-{3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-5-[(13-thiazol-2-ylmethyl)amino]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- pyridin-4-ylmethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 3,5-difluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 4-fluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- benzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- cyclopropylmethyl {4-[1-(aminocarbonyl)-2,2-difluorocyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-(3-cyano-5-{[(1-cyanocyclopropyl)methyl]amino}-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-4-yl)cyclopropanecarboxamide;
- cyclopropylmethyl {4-[1-(aminocarbonyl)-2,2-difluorocyclopropyl]-3-cyano-1-[2,6-dichloro-4-(trifluoromethoxy)phenyl]-1H-pyrazol-5-yl}carbamate;
- ethyl {4-[1-(aminocarbonyl)-2,2-difluorocyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- cyclopropylmethyl {4-[1-(aminocarbonyl)-2,2-dichlorocyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-cyclopropylethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- pyrimidin-5-ylmethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 3-cyanobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- (3,5-dimethyl-1H-pyrazol-1-yl)methyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- (2,2-dichlorocyclopropyl)methyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- (2,2-difluorocyclopropyl)methyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-{3-cyano-5-[(3-cyanobenzyl)amino]-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 4-[({4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}amino)methyl]benzamide;
- 1-{3-cyano-5-[(4-cyano-3-fluorobenzyl)amino]-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- (1-cyanocyclopropyl)methyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-{3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-5-[(2-fluorobenzyl)amino]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 1-{3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-5-[(3-fluorobenzyl)amino]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 3-[(methylsulfonyl)amino]benzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- allyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-(4-cyanophenyl)ethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 2,3-dihydro-1-benzofuran-5-ylmethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 3,4,5-trifluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 4-methoxybenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 4-methylbenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 4-(trifluoromethyl)benzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 2,5-difluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 2,3-difluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 2,6-difluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 2-fluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 2,4-difluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 3-fluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 4-chlorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-phenylethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1,3-thiazol-5-ylmethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 4-cyano-3-fluorobenzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 4-(methylsulfonyl)benzyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 2-methoxyethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- 1-{3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-5-[(2,6-difluorobenzyl)amino]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 1-{3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-5-[(3,5-difluorobenzyl)amino]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 1-(3-cyano-5-{[(22-dichlorocyclopropyl)methyl]amino}-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-4-yl)cyclopropanecarboxamide;
- 1-{5-(benzylamino)-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 1-{3-cyano-5-[(2-cyano-2-methylpropyl)amino]-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- 2,2-dichloro-1-{3-cyano-5-[(cyclopropylmethyl)amino]-1-[2,6-dichloro-4-(trifluoromethoxy)phenyl]-1H-pyrazol-4-yl}cyclopropanecarboxamide;
- ethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}carbamate;
- cyclopropylmethyl {4-[1-(aminocarbonyl)cyclopropyl]-3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-1H-pyrazol-5-yl}methylcarbamate;
- and
- 1-(3-cyano-1-[2,6-dichloro-4-pentafluorothiophenyl]-5-{[(2,2-difluorocyclopropyl)methyl]amino}-1H-pyrazol-4-yl)cyclopropanecarboxamide;
- or a pharmaceutically acceptable salt or prodrug thereof.
52 more elements
A compound of formula (LX)
- wherein
- R1 is selected from CF3, OCF3 and SF5;
- R3 and R4 are both H, both F, or both Cl;
- and
- R9A is phenyl optionally substituted by up to 3 groups independently selected from halo, C1-C4 alkyl, C1-C4 haloalkyl, —O(C1-C4 alkyl), —CN, —CONH2, —NHSO2(C1-C4 alkyl), and —SO2(C1-C4 alkyl), or
- R9A is heteroaryl selected from pyridyl, pyrimidinyl, pyrazolyl, and thiazolyl,
- or a pharmaceutically acceptable salt or a prodrug thereof.
4 more elements
Dependencies are inferred from the claim text.