101387-97-7

101387-97-7 structure

Name: Ro18-5362
Chemical Name: 5,7-dihydro-2-[[(4-methoxy-3-methyl-pyridin-2-yl)methyl]thio]-5,5,7,7-tetramethylindeno[5,6-d]imidazol-6(1H)-one
CAS Number: 101387-97-7
Molecular Formula: C₂₂H₂₅N₃O₂S
Molecular Weight: 395.51800
Catalog: Research Areas Others
Create Date: 2018-01-14 09:50:35
Modify Date: 2025-08-25 17:03:58
Ro18-5362 is the less active prodrug of Ro 18-5364. Even at concentrations as high as 0.1 mM Ro 18-5362 fails to affect significantly (H++K+)-ATPase activity and associated proton translocation.

Name	5,7-dihydro-2-[[(4-methoxy-3-methyl-pyridin-2-yl)methyl]thio]-5,5,7,7-tetramethylindeno[5,6-d]imidazol-6(1H)-one
Synonyms	RO 18-5362 5,7-dihydro-2-[[(4-methoxy-3 -methyl-2-pyridyl)methyl]thio]-5,5,7,7-tetramethylindeno[5,6-d]imidazol-6(1H)-one 5,7-dihydro-2-[[(4-methoxy-3-methyl-2-pyridyl)methyl]thio]-5,5,7,7-tetramethylindeno[5,6-d]imidazol-6(1H)-one Ro18-5362

Description	Ro18-5362 is the less active prodrug of Ro 18-5364. Even at concentrations as high as 0.1 mM Ro 18-5362 fails to affect significantly (H++K+)-ATPase activity and associated proton translocation.
Related Catalog	Signaling Pathways >> Others >> Others Research Areas >> Others
In Vitro	Marked differences are seen between Ro 18-5364 (sulfoxide) and Ro18-5362 (sulfide) with regard to inhibitory activity. Even at concentrations as high as 0.1 mM Ro18-5362 fails to affect significantly (H++K+)-ATPase activity and associated proton translocation[1]. The sulfoxide Ro 18-5364, a potential metabolite of the IND Ro18-5362, is a powerful inhibitor of gastric mucosal (H++K+)-ATPase, decreasing enzymatic activity with an apparent Ki of 0.1 μM[2].
References	[1]. Sigrist-Nelson K, et al. Ro 18-5364, a potent new inhibitor of the gastric (H+ + K+)-ATPase. Eur J Biochem. 1987 Jul 15;166(2):453-9. [2]. Sigrist-Nelson K, et al. Gastric (H+ + K+)-ATPase: modulation of the inhibitory properties of the novel potent antisecretagogue Ro 18-5364 by sulfhydryl reagents and nucleotides. FEBS Lett. 1986 Mar 3;197(1-2):187-91.