42337-64-4

Basic information

• Product Name: 5,6-dimethoxy-1,2-indanedione
• Synonyms: 5,6-dimethoxy-1,2-indanedione
• CAS NO: 42337-64-4
• Molecular Formula: C₁₁H₁₀O₄
• Molecular Weight: 206.1947
• Mol File: 42337-64-4.mol
• Article Data: 8

Chemical Properties

• Melting Point: 187 °C
• Boiling Point: 376.0±42.0 °C(Predicted)
• Appearance: /
• Density: 1.292±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 5,6-dimethoxy-1,2-indanedione(CAS DataBase Reference)
• NIST Chemistry Reference: 5,6-dimethoxy-1,2-indanedione(42337-64-4)
• EPA Substance Registry System: 5,6-dimethoxy-1,2-indanedione(42337-64-4)

Safety Data

• Safety Statements: 24/25
• Hazardous Substances Data: 42337-64-4(Hazardous Substances Data)

Usage

Chemical Properties

Orange powder

Upstream product

• 2107-73-5 5,6-dimethoxy-2-hydroxy-1-indanone 
• 91-16-7 1,2-dimethoxybenzene 
• 1113-60-6 3-hydroxy-2-oxopropionic acid 
• 534-07-6 1,3-Dichloroacetone 
• 203922-38-7 (5,6-Dimethoxy-3H-inden-1-yloxy)-trimethyl-silane 
• 844478-11-1 2-nitroso-5,6-dimethoxyindan-1-one 
• 2107-85-9 5,6-dimethoxy-indan-1,2-dione-2-oxime 
• 2107-69-9 5,6-dimethoxy-1-indanone 

Downstream Products

• 3809-00-5 4,5-dimethoxyhomophthalic acid 

Relevant articles and documents

Process method for preparing 5, 6-dimethoxy-1, 2-indanedione

The invention discloses a process method for preparing 5, 6-dimethoxy-1, 2-indandione, which comprises the following step: reacting veratrole as a raw material with a hydroxypyruvic acid compound under the action of a catalyst to obtain the 5, 6-dimethoxy-1, 2-indandione. The method has the advantages of short route, short reaction time, simple operation and high yield.

Novel cysteine protease inhibitors and their therapeutic applications

The present invention concerns new compounds of formula (I), their process of preparation and their therapeutic use.

A convenient synthesis of xyridin A metabolite from Xyris indica L.

A convenient synthesis of xyridin A (isocoumarin) isolated from Xyris indica L. has been carried out, 4,5-Dimethoxyhomophthalic acid is condensed with butanoyl chloride to yield 3-n-propyl-6,7-dimethoxyisocoumarin which on demethylation with aluminium chl