227609-66-7
Chemical Structure
A-278637
- No. CAS: 227609-66-7
- Formula:C17H15BrFNO3S
- Molecular Weight:412.27
IUPAC Name: (S)-9-(3-bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b]quinolin-8(4H)-one 1,1-dioxide
InChIKey: LHVKVMMIMWOYFR-HNNXBMFYSA-N
SMILES: O=S1(C2=C(CC1)NC(CCCC3=O)=C3[C@]2([H])C4=CC(Br)=C(C=C4)F)=O
Biological Activity: A-278637 is a selective KATP channel opening agent with an EC50 of 102 nM. A-278637 does not interact with other ion channels, including L-type calcium channels or other neurotransmitter receptor systems. A-278637 possesses a greater functional selectivity for urinary bladder versus vascular smooth muscle in vivo. A-278637 can be used for the study of overactive bladder[1][2].
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A-278637 | A-278637 is a selective KATP channel opening agent with an EC50 of 102 nM. A-278637 does not interact with other ion channels, including L-type calcium channels or other neurotransmitter receptor systems. A-278637 possesses a greater functional selectivity for urinary bladder versus vascular smooth muscle in vivo. A-278637 can be used for the study of overactive bladder. | |||||||||||||||||||||
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References
- [1]. Fryer RM, et al. (-)-(9S)-9-(3-Bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b]quinolin-8(4H)-one 1,1-dioxide (A-278637), a novel ATP-sensitive potassium channel opener: hemodynamic comparison to ZD-6169, WAY-133537, and nifedipine in the anesthetized canine. J Cardiovasc Pharmacol. 2004 Aug;44(2):137-47. [Content Brief]
- [2]. Gopalakrishnan M, et al. (-)-(9S)-9-(3-Bromo-4-fluorophenyl)-2,3,5,6,7,9-hexahydrothieno[3,2-b]quinolin-8(4H)-one 1,1-dioxide (A-278637): a novel ATP-sensitive potassium channel opener efficacious in suppressing urinary bladder contractions. I. In vitro characterization. J Pharmacol Exp Ther. 2002 Oct;303(1):379-86. [Content Brief]
