104691-93-2

Basic information

• Product Name: 2',4',5,7-tetrahydroxy-8-(3-hydroxy-3-methylbutyl)isoflavone
• Synonyms: 2',4',5,7-tetrahydroxy-8-(3-hydroxy-3-methylbutyl)isoflavone
• CAS NO: 104691-93-2
• Molecular Weight: 372.375
• Mol File: 104691-93-2.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2',4',5,7-tetrahydroxy-8-(3-hydroxy-3-methylbutyl)isoflavone(CAS DataBase Reference)
• NIST Chemistry Reference: 2',4',5,7-tetrahydroxy-8-(3-hydroxy-3-methylbutyl)isoflavone(104691-93-2)
• EPA Substance Registry System: 2',4',5,7-tetrahydroxy-8-(3-hydroxy-3-methylbutyl)isoflavone(104691-93-2)

Safety Data

• Hazardous Substances Data: 104691-93-2(Hazardous Substances Data)

Upstream product

• 115-19-5 2-methyl-but-3-yn-2-ol 
• 160154-72-3 1-<2-acetoxy-4,6-bis(benzyloxy)-3-iodophenyl>-2-<2,4-bis(benzyloxy)phenyl>-3,3-dimethoxypropan-1-one 
• 160154-73-4 2',4',5,7-tetrakis(benzyloxy)-8-iodoisoflavone 
• 160154-81-4 4',6'-bis(benzyloxy)-3'-iodo-2'-(methoxymethoxy)acetophenone 
• 160154-74-5 2',4',5,7-tetrakis(benzyloxy)-8-(3-hydroxy-3-methyl-1-butynyl)isoflavone 
• 160154-71-2 2'-acetoxy-2,4,4',6'-tetrakis(benzyloxy)-3'-iodochalcone 
• 160154-70-1 2,4,4',6'-tetrakis(benzyloxy)-2'-hydroxy-3'-iodochalcone 

Downstream Products

• 160154-76-7 2',4',5,7-tetrakis(benzoyloxy)-8-(3-methyl-2-butenyl)isoflavone 
• 74161-25-4 5,7,2',4'-tetrahydroxy-8-(3,3-dimethylallyl)isoflavone 
• 160154-75-6 2',4',5,7-tetrakis(benzoyloxy)-8-(3-hydroxy-3-methylbutyl)isoflavone 

Relevant articles and documents

Facile synthesis of polyhydroxycoumaronochromones with quinones: Synthesis of alkylpolyhydroxy- and alkoxycoumaronochromones from 2′-hydroxyisoflavones

4′,5,7-Trihydroxy- or 8-alkyl-4′,5,7-trihydroxycoumaronochromones were synthesized by oxidative cyclization of the corresponding 2′-hydroxyisoflavones with o-chloranil under mild conditions. By contrast, alkoxycoumaronochromones were synthesized by oxidative cyclization of the corresponding 2′-hydroxyisoflavones with DDQ.

Regioselective Synthesis of Prenylisoflavones. Syntheses of 2,3-Dehydrokievitone and Related Compounds

The palladium-catalyzed coupling reaction of 2',4',5,7-tetrakis(benzyloxy)-8-iodoisoflavone with 2-methyl-3-butyn-2-ol gave the corresponding 8-(3-hydroxy-3-methylbutynyl)isoflavone 8.Dehydration of the benzoate obtained from 8 in two steps gave a mixture