881677-15-2

Basic information

• Product Name: 1H-Pyrrole-3-carboxaldehyde, 1-(3-pyridinylsulfonyl)-5-[2-(trifluoromethyl)phenyl]-
• CAS NO: 881677-15-2
• Molecular Formula: C17H11F3N2O3S
• Molecular Weight: 380.347
• Mol File: 881677-15-2.mol
• Article Data: 5

Chemical Properties

• CAS DataBase Reference: 1H-Pyrrole-3-carboxaldehyde, 1-(3-pyridinylsulfonyl)-5-[2-(trifluoromethyl)phenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: 1H-Pyrrole-3-carboxaldehyde, 1-(3-pyridinylsulfonyl)-5-[2-(trifluoromethyl)phenyl]-(881677-15-2)
• EPA Substance Registry System: 1H-Pyrrole-3-carboxaldehyde, 1-(3-pyridinylsulfonyl)-5-[2-(trifluoromethyl)phenyl]-(881677-15-2)

Safety Data

• Hazardous Substances Data: 881677-15-2(Hazardous Substances Data)

Upstream product

• 636-73-7 3-pyridinesulfonic acid 
• 881673-53-6 ethyl 2-cyano-4-oxo-4-[2-(trifluoromethyl)phenyl]butanoate 
• 881673-54-7 ethyl 5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxylate 
• 881673-68-3 ethyl 2-chloro-5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carboxylate 
• 16133-25-8 Pyridine-3-sulfonyl chloride 
• 881674-60-8 5-[2-(trifluoromethyl)phenyl]-1H-pyrrole-3-carbaldehyde 
• 42899-76-3 pyridine-3-sulfonyl chloride hydrochloride 

Relevant articles and documents

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A proton pump inhibitor containing a compound represented by the formula (I) wherein X and Y are the same or different and each is a bond or a spacer having 1 to 20 carbon atoms in the main chain, R 1 is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group, R 2 , R 3 and R 4 are the same or different and each is a hydrogen atom, an optionally substituted hydrocarbon group, an optionally substituted thienyl group, an optionally substituted benzo[b]thienyl group, an optionally substituted furyl group, an optionally substituted pyridyl group, an optionally substituted pyrazolyl group, an optionally substituted pyrimidinyl group, an acyl group, a halogen atom, a cyano group or a nitro group, R 5 and R 6 are the same or different and each is a hydrogen atom or an optionally substituted hydrocarbon group, which has a superior proton pump action and shows an antiulcer activity and the like after conversion to a proton pump inhibitor in the body, or a salt thereof. or a prodrug thereof is provided.

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The present invention provides a compound having a superior acid secretion inhibitory effect and showing an antiulcer activity and the like. The present invention provides a compound represented by the formula (I) wherein R1 is a nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle, the nitrogen-containing monocyclic heterocyclic group optionally condensed with a benzene ring or a heterocycle optionally has substituent(s), R2 is an optionally substituted C6-14 aryl group, an optionally substituted thienyl group or an optionally substituted pyridyl group, R3 and R4 are each a hydrogen atom, or one of R3 and R4 is a hydrogen atom and the other is an optionally substituted lower alkyl group, an acyl group, a halogen atom, a cyano group or a nitro group, and R5 is an alkyl group or a salt thereof.

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Proton pump inhibitors which have excellent proton pumping activity and which can be converted in vivo into proton pump inhibitors to exhibit antiulcer effect and so on, containing compounds represented by the general formula (I) or salts thereof or prodrugs of the same: (I) wherein X and Y are each independently a free valency or a spacer whose main chain has 1 to 20 carbon atoms; R1 is an optionally substituted hydrocarbon group or an optionally substituted heterocyclic group; R2, R3 and R4 are each independently hydrogen, an optionally substituted hydrocarbon group, optionally substituted thienyl, optionally substituted benzo[b]thienyl, optionally substituted furyl, optionally substituted pyridyl, optionally substituted pyrazolyl, optionally substituted pyrimidinyl, acyl, halogeno, cyano, or nitro; and R5 and R6 are each independently hydrogen or an optionally substituted hydrocarbon group.