89880-48-8

Usage

Preparation

Obtained by reaction of propionyl chloride with 1,2,3,5-tetramethoxybenzene in the presence of aluminium chloride in carbon disulfide or in ethyl ether (45%).

Upstream product

• 5333-45-9 1,2,3,5-tetramethoxybenzene 
• 79-03-8 propionyl chloride 
• 51379-76-1 2-hydroxy-3,4,6-trimethoxypropiophenone 
• 77-78-1 dimethyl sulfate 

Downstream Products

• 51379-76-1 2-hydroxy-3,4,6-trimethoxypropiophenone 
• 94190-89-3 1-(2,3-Dihydroxy-4,6-dimethoxyphenyl)propan-1-one 
• 276690-11-0 1-[2-hydroxy-4,6-dimethoxy-3-(methoxymethoxy)phenyl]propan-1-one 
• 134082-09-0 2-(3,4-Bis-benzyloxy-phenyl)-5,7,8-trimethoxy-3-methyl-chromen-4-one 
• 134082-16-9 2-(3,4-Bis-benzyloxy-phenyl)-5,6,7-trimethoxy-3-methyl-chromen-4-one 
• 134082-32-9 2-(3,4-Bis-benzyloxy-phenyl)-5-hydroxy-6,7-dimethoxy-3-methyl-chromen-4-one 
• 134082-24-9 2-(3,4-Bis-benzyloxy-phenyl)-5-hydroxy-7,8-dimethoxy-3-methyl-chromen-4-one 
• 134081-23-5 2-(3,4-Dihydroxy-phenyl)-5,7,8-trimethoxy-3-methyl-chromen-4-one 
• 134081-31-5 2-(3,4-Dihydroxy-phenyl)-5,6,7-trimethoxy-3-methyl-chromen-4-one 
• 134081-77-9 Toluene-4-sulfonic acid 2,3,5-trimethoxy-6-propionyl-phenyl ester 
• 134081-47-3 2-(3,4-Dihydroxy-phenyl)-5-hydroxy-6,7-dimethoxy-3-methyl-chromen-4-one 
• 134081-39-3 2-(3,4-Dihydroxy-phenyl)-5-hydroxy-7,8-dimethoxy-3-methyl-chromen-4-one 
• 134081-85-9 Toluene-4-sulfonic acid 3-hydroxy-5,6-dimethoxy-2-propionyl-phenyl ester 
• 134082-01-2 1-(6-Benzyloxy-2-hydroxy-3,4-dimethoxy-phenyl)-propan-1-one 

Relevant academic research and scientific papers

Formal total synthesis of stigmatellin A

An efficient and stereoselective approach for the formal total synthesis of Stigmatellin A has been described. The key steps involved in this synthesis are desymmetrization of the bicyclic olefin to introduce two methyl and two hydroxyl chiral centers, Fr

Syntheses of 5,7,8- and 5,6,7-Trioxygenated 3-Alkyl-3',4'-dihydroxyflavones and Their Inhibitory Activities against Arachidonate 5-Lipoxygenase

5,6,7- and 5,7,8-Trioxygenated 3',4'-dihydroxyflavones were derivatized by introducing alkyl groups of various chain lengths at the 3-position of the flavone skeleton.These compounds were tested as inhibitors for arachidonate 5-lipoxygenase purified from