1041429-47-3

Basic information

• Product Name: Cyclopenta[b]pyrrole-2-carboxylic acid, 1,4,5,6-tetrahydro-4-oxo
• Synonyms: Cyclopenta[b]pyrrole-2-carboxylic acid, 1,4,5,6-tetrahydro-4-oxo;4-Oxo-1,4,5,6-tetrahydrocyclopenta[b]pyrrole-2-carboxylic acid
• CAS NO: 1041429-47-3
• Molecular Formula: C8H7NO3
• Molecular Weight: 165.14608
• Mol File: 1041429-47-3.mol
• Article Data: 2

Chemical Properties

• Appearance: /
• CAS DataBase Reference: Cyclopenta[b]pyrrole-2-carboxylic acid, 1,4,5,6-tetrahydro-4-oxo(CAS DataBase Reference)
• NIST Chemistry Reference: Cyclopenta[b]pyrrole-2-carboxylic acid, 1,4,5,6-tetrahydro-4-oxo(1041429-47-3)
• EPA Substance Registry System: Cyclopenta[b]pyrrole-2-carboxylic acid, 1,4,5,6-tetrahydro-4-oxo(1041429-47-3)

Safety Data

• Hazardous Substances Data: 1041429-47-3(Hazardous Substances Data)

Upstream product

• 1142816-48-5 C₁₀H₁₁NO₃ 
• 124455-77-2 ethyl 1,4,5,6-tetrahydrocyclopentadieno[b]pyrrole-2-carboxylate 
• 936-52-7 1-(N-morpholino)cyclopent-1-ene 

Relevant articles and documents

PHARMACEUTICAL COMPOSITION CONTAINING FUSED HETERO-RING DERIVATIVE

The present invention provides a compound which indicates a histamine H4 receptor modulating activity.A compound represented by a formula (I): wherein A ring is a ring represented by the following formula: wherein R1 is substituted or unsubstituted alkyl, etc., W is -O-, etc., n is an integer of 0 to 6; X is N(R7)- or -O-; R7 is hydrogen, substituted or unsubstituted alkyl, etc.; Y is-C(R8)= or -N=; R8 is hydrogen, substituted or unsubstituted alkyl, etc.; Z is =O, =S, etc.; B ring is a ring represented by the following formula wherein R10 is each independently substituted or unsubstituted alkyl, halogen, hydroxy, substituted or unsubstituted alkyloxy, substituted or unsubstituted amino; R11, R12a and R12b are each independently hydrogen or substituted or unsubstituted alkyl, etc.; p is an integer of 0 to 4, or its pharmaceutically acceptable salt, or a solvate thereof.The present invention provides a compound which indicates a histamine H4 receptor modulating activity. A compound represented by a formula (I): wherein A ring is a ring represented by the following formula: wherein R 1 is substituted or unsubstituted alkyl, etc., W is -O-, etc., n is an integer of 0 to 6; X is N(R 7 )- or -O-; R 7 is hydrogen, substituted or unsubstituted alkyl, etc.; Y is-C(R 8 )= or -N=; R 8 is hydrogen, substituted or unsubstituted alkyl, etc.; Z is =O, =S, etc.; B ring is a ring represented by the following formula wherein R 10 is each independently substituted or unsubstituted alkyl, halogen, hydroxy, substituted or unsubstituted alkyloxy, substituted or unsubstituted amino; R 11 , R 12a and R 12b are each independently hydrogen or substituted or unsubstituted alkyl, etc.; p is an integer of 0 to 4, or its pharmaceutically acceptable salt, or a solvate thereof.