Puerarin synthesis
- Product Name:Puerarin
- CAS Number:3681-99-0
- Molecular formula:C21H20O9
- Molecular Weight:416.38
![2-Propen-1-one, 1-[2-(acetyloxy)-4-methoxy-3-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)phenyl]-3-(4-methoxyphenyl)-](/CAS/20210305/GIF/69667-95-4.gif)
69667-95-4
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3681-99-0
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Yield:-
Steps:
Multi-step reaction with 2 steps
1.1: Tl(NO3)3; trimethyl orthoformate / methanol
1.2: 84 percent / aq. HCl / methanol / Heating
2.1: 35 percent / Me3SiI / acetonitrile / 120 h / Heating
References:
Lee, David Y. W.;Zhang, Wu-Yan;Karnati, Vishnu Vardhan R. [Tetrahedron Letters,2003,vol. 44,# 36,p. 6857 - 6859]
![L-Gulose, 2,6-anhydro-6-C-[7-hydroxy-3-(4-hydroxyphenyl)-4-oxo-4H-1-benzopyran-8-yl]-3,4,5-tris-O-(trimethylsilyl)-, (6S)-](/CAS/20211123/GIF/1029605-74-0.gif)
1029605-74-0
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3681-99-0
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![4H-1-Benzopyran-4-one, 7-(phenylmethoxy)-3-[4-(phenylmethoxy)phenyl]-8-[2,3,4,6-tetrakis-O-(phenylmethyl)-β-D-glucopyranosyl]-](/CAS/20210305/GIF/1242241-66-2.gif)
1242241-66-2
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3681-99-0
536 suppliers
$5.00/100mg
339276-14-1
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3681-99-0
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![4H-1-Benzopyran-4-one, 8-[6-O-(carboxyacetyl)-β-D-glucopyranosyl]-7-hydroxy-3-(4-hydroxyphenyl)- (9CI)](/CAS/20210305/GIF/147899-32-9.gif)
147899-32-9
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3681-99-0
536 suppliers
$5.00/100mg