Pyrazole compound
AssigneeTakeda Pharmaceutical Company Limited
InventorsHaruyuki Nishida, Ikuo Fujimori
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Abstract
Provided is a compound having a superior acid secretion suppressive action, antiulcer activity and the like. A compound represented by the formula wherein R1 is a substituent, R2 is (i) a hydrogen atom, (ii) a C1-6 alkyl group optionally having a halogen atom or (iii) a cyano group, R3 is (i) a hydrogen atom, (ii) a halogen atom, (iii) a cyano group, (iv) a C1-6 alkyl group optionally having a halogen atom or a C1-6 alkoxy group optionally having a halogen atom, one of R2 and R3 is a hydrogen atom, and the other is a substituent other than a hydrogen atom, or a salt thereof.
Claims4
A compound represented by the formula (I)
- wherein R1 is a fluorine atom, R2 is a methyl group or a cyano group, and R3 is a hydrogen atom, or a salt thereof.
1-{1-(2-Fluoropyridin-3-yl)-5-[(3-methylphenyl)sulfonyl]-1H-pyrazol-3-yl}-N-methylmethanamine or a salt thereof.
3-({1-(2-Fluoropyridin-3-yl)-3-[(methylamino)methyl]-1H-pyrazol-5-yl}sulfonyl)benzonitrile or a salt thereof.
Dependencies are inferred from the claim text.