194037-25-7

Basic information

• Product Name: 4-Hydroxy-N-(4-hydroxy-1-methyl-3-octyloxy-2-oxo-1,2-dihydroquinolin-7-yl)-3,5-dimethoxycinnamic acid amide
• Synonyms: TA-270; 4-Hydroxy-7-(4-hydroxy-3,5-dimethoxycinnamoylamino)-1-methyl-3-octyloxy-2(1H)-quinolinone
• CAS NO: 194037-25-7
• Molecular Formula: C₂₉H₃₆N₂O₇
• Molecular Weight: 524.61947
• Mol File: 194037-25-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 4-Hydroxy-N-(4-hydroxy-1-methyl-3-octyloxy-2-oxo-1,2-dihydroquinolin-7-yl)-3,5-dimethoxycinnamic acid amide(CAS DataBase Reference)
• NIST Chemistry Reference: 4-Hydroxy-N-(4-hydroxy-1-methyl-3-octyloxy-2-oxo-1,2-dihydroquinolin-7-yl)-3,5-dimethoxycinnamic acid amide(194037-25-7)
• EPA Substance Registry System: 4-Hydroxy-N-(4-hydroxy-1-methyl-3-octyloxy-2-oxo-1,2-dihydroquinolin-7-yl)-3,5-dimethoxycinnamic acid amide(194037-25-7)

Safety Data

• Hazardous Substances Data: 194037-25-7(Hazardous Substances Data)

Relevant articles and documents

Quinolinone derivative, method for preparing the same, and anti-allergic agent

The present invention relates to a simple method for preparing a quinolinone derivative, which is effective as a medicine, e.g., as an agent for treating allergic diseases and the like; novel amide derivatives effective as an intermediate in the method; novel quinolinone derivatives obtained according to the method; and an anti-allergic agent containing a quinolinone derivative and/or physiological salt of the same as the active ingredients. The quinolinone derivative is expressed by the following general formula (II); and the method is characterized in that an amide derivative, expressed by the following formula (I), is reacted with a basic agent, followed by intramolecular ring formation: wherein R1 represents a hydrogen atom, an alkyl group, an alkyl group containing a hydroxyl group an alkenyl group, or an aryl group; R2 represents an alkyl group, an alkenyl group, an aryl group, or an aralkyl group; R3 represents a reactive carboxyl group; and R4 to R7 represent, respectively and independently, a hydrogen atom; a hydroxyl group; an alkyl group; an alkoxy group; an alkenyl group; an alkenyloxy group; an aryl group; an aryloxy group; an aralkyloxy group; a R8R9N group wherein R8 and R9 represent, respectively and independently, a hydrogen atom, an alkyl group, an alkenyl group an aralkyl group, or an acyl group; a nitro group; or a R10OOC group wherein R10 represents a hydrogen atom, an alkyl group, an alkenyl group, an aryl group, or an aralkyl group; wherein R1, R2 and R4 to R7 represent, respectively, the same constituents as described in formula (I).