ChemicalBook CAS DataBase List Puerarin

Puerarin synthesis

5synthesis methods

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)-

69667-95-4
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3681-99-0
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$5.00/100mg

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)-

1029605-74-0
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3681-99-0
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References

4H-1-Benzopyran-4-one, 7-(phenylmethoxy)-3-[4-(phenylmethoxy)phenyl]-8-[2,3,4,6-tetrakis-O-(phenylmethyl)-β-D-glucopyranosyl]-

1242241-66-2
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3681-99-0
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References

D-Glucopyranose, 2,3,4,6-tetrakis-O-(phenylmethyl)-, 1-(2,2,2-trifluoro-N-phenylethanimidate)

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)

147899-32-9
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3681-99-0
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References

Puerarin Related Search:

Tetrahydropyran Chrysin 2,3-Dimethoxybenzaldehyde 3-PROPOXYBENZALDEHYDE 7,8-DIHYDROXY-3-(4-HYDROXY-PHENYL)-CHROMEN-4-ONE Guaifenesin AKOS B000301 Isoflavone 3-(3-METHOXYPHENYL)-2-METHYL-1-PROPENE