4281-28-1

Downstream Products

• 70575-20-1 sudachitin 4'-benzyl ether 
• 70575-19-8 sudachitin 7-benzyl ether 
• 70575-21-2 sudachitin 4',7-dibenzyl ether 
• 83906-34-7 sudachitin 7-tetra-O-acetyl-β-D-glucopyranoside 
• 70575-23-4 sudachitin 7-β-D-glucopyranoside 
• 70575-22-3 sudachitin 4'-tetra-O-acetyl-β-D-glucopyranoside 
• 83906-33-6 7-benzyloxy-4',5-dihydroxy-3',6,8-trimethoxyflavone 4'-tetra-O-acetyl-β-D-glucopyranoside 

Relevant academic research and scientific papers

Concise synthesis of polymethoxyflavone sudachitin and its derivatives, and biological evaluations

We accomplished a divergent synthesis of sudachitin (2), a polymethoxyflavone isolated from citrus fruits, and six derivatives from acetophenone 9, which was an intermediate in our previous synthesis of nobiletin (1). Compound 2 enhanced glucose-induced i

THREE FLAVONE GLYCOSIDES FROM CITRUS SUDACHI

Key Word Index - Citrus sudachi; Rutaceae; green peel; flavones; sudachitin glycosides; sudachiin B; sudachiin C; sudachiin D; 3-hydroxy-3-methylglutaric acid.Three flavone glycosides, sudachiins B, C and D, were isolated from the green peel of Citrus sudachi.On the basis of UV, 1H NMR and 13C NMR spectral data sudachiins B and C were identified as sudachiin A 6"-(3-hydroxy-3-methyl)glutarate and 7-O-β-D-glucosyl sudachitin 6"-(3-hydroxy-3-methyl)glutarate, respectively.Sudachiin D was found to be a unique glycoside in which sudachiin A and 7-O-β-D-glucosylsudachitin were esterified at their 6"-positions with 3-hydroxy-3-methylglutaric acid.