385764-29-4Relevant articles and documents
Ionic Liquid-Mediated Hydrofluorination of o-Azaxylylenes Derived from 3-Bromooxindoles
Mizuta, Satoshi,Otaki, Hiroki,Kitagawa, Ayako,Kitamura, Kanami,Morii, Yuki,Ishihara, Jun,Nishi, Kodai,Hashimoto, Ryo,Usui, Toshiya,Chiba, Kenya
supporting information, p. 2572 - 2575 (2017/05/24)
The hydrofluorination reaction of 3-bromooxindole using mild HF reagents in an ionic liquid is described. This transformation can operate at room temperature to give a series of 3-substituted 3-fluorooxindole derivatives including racemic BMS 204352 (MaxiPost). The mechanistic study about interactions between HF and 3-butyl-1-methylimidazolium tetrafluoroborate [bmim][BF4] is also discussed on the basis of energy calculations.
Use of 3-substituted oxindole derivatives as kcnq potassium channel modulators
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, (2008/06/13)
The present invention relates to a novel method of treating of pain or anxiety, using compounds that modulate KCNQ potassium channels and currents.
Methods for treating hyperactive gastric motility
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, (2008/06/13)
This invention provides methods and pharmaceutical compositions for treating, inhibiting or preventing hyperactive gastric motility in a mammal utilizing agonists of KCNQ potassium channels, including KCNQ2, KCNQ3, KCNQ4 and KCNQ5 potassium channels, alone or in combination. The hyperactive gastric motility may be associated with maladies including, colitis, irritable bowel syndrome and Crohn's disease. Compounds useful in these methods include the 1,2,4-triamino-benzene derivatives described in U.S. Pat. No. 5,384,330 (Dieter et al.) and the substituted 3-phenyl oxindole compounds described in U.S. Pat. No. 5,565,483 (Hewawasam et al.). Among the preferred compounds of this invention is N-[2-amino-4-(4-fluorobenzylamino)-phenyl]carbamic acid ethyl ester, also referred to as retigabine.