90844-13-6

Upstream product

• 64-17-5 ethanol 
• 636-46-4 4-hydroxyisophthalic acid 
• 54176-51-1 5-bromo-4-hydroxyisophthalic acid dimethyl ester 
• 5985-24-0 dimethyl 4-hydroxyisophthalate 
• 57009-53-7 ethyl 3-acetyl-4-hydroxybenzoate 
• 50743-38-9 ethyl 3-formyl-4-oxochromene-6-carboxylate 
• 102297-90-5 6-ethoxycarbonyl-4-oxochromene-3-carboxylic acid 

Downstream Products

• 636-46-4 4-hydroxyisophthalic acid 
• 16087-02-8 3-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2,4-dioxo-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 16086-86-5 2,4-dioxo-3-p-tolyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 6978-56-9 3-(4-chloro-phenyl)-2,4-dioxo-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 16086-74-1 2,4-dioxo-3-phenyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 2207-79-6 3-(3-chloro-phenyl)-2,4-dioxo-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 6978-50-3 3-(2-chloro-phenyl)-2,4-dioxo-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 16086-82-1 2,4-dioxo-3-m-tolyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 6978-69-4 3-(3,4-dichloro-phenyl)-2,4-dioxo-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 16086-78-5 2,4-dioxo-3-o-tolyl-3,4-dihydro-2H-benzo[e][1,3]oxazine-6-carboxylic acid ethyl ester 
• 1148016-72-1 C₃₄H₄₆O₇ 
• 1429481-55-9 C₃₄H₄₆O₇ 
• 1148016-44-7 (E)-4-(carboxymethoxy)-3-(3-(4-(dodecyloxy)phenyl)acryloyl)benzoic acid 
• 1148016-48-1 (E)-4-(carboxymethoxy)-3-(3-(4-(4-(4-chlorophenoxy)butoxy)phenyl)acryloyl)benzoic acid 

Relevant academic research and scientific papers

Ester derivatives and medicinal use thereof

The present invention relates to an ester represented by the formula [1]: or its pharmaceutically acceptable salt, or use of the same. The compound represented by the formula [1] or its pharmaceutically acceptable salt is useful as an agent for the treatment or prophylaxis of hyperlipidemia or the like, since it disappears very rapidly in the living body and has an excellent MTP inhibitory activity.

Benzopyrones. Part 22. Synthesis of New 4-Oxochromene Polycarboxylic Acids

The synthesis of the following chromone dicarboxylic acids is described: 4-oxochromene-2,7-dicarboxylic acid, 6-methyl-4-oxochromene-2,8-dicarboxylic acid, 7-hydroxy-4-oxochromene-2,8-dicarboxylic acid, and 4-oxochromene-3,6-dicarboxylic acid. 4-Oxochromene-2,3-dicarboxylic acid 2-ethyl ester has been synthesized as well as 4-oxochromene-2,6,8-tricarboxylic acid.Some derivatives of these acids are described and the relative stability of carboxy groups attached to the chromen-4-one ring system is discussed.