Imidazole → HCID 9860288, compound

HRID 603291Notes

Reaction equation

HRID 603291 reaction equation
C([O:4][C:5]1[CH:26]=[CH:25][C:8]([CH:9]2[CH:18]([OH:19])[C:17]3[C:12](=[C:13]([CH3:24])[C:14]([O:20]C(=O)C)=[CH:15][CH:16]=3)[O:11][CH2:10]2)=[CH:7][CH:6]=1)(=O)C.N1C=CN=C1>C(O)C>[OH:4][C:5]1[CH:26]=[CH:25][C:8]([CH:9]2[CH:18]([OH:19])[C:17]3[C:12](=[C:13]([CH3:24])[C:14]([OH:20])=[CH:15][CH:16]=3)[O:11][CH2:10]2)=[CH:7][CH:6]=1

Participants

4

Reactant 2

HCID 795ImidazoleHCID 9928623HCID 9928623, compound

Product 1

HCID 9860288HCID 9860288, compound

Reagents, catalysts & solvents 1

HCID 702EthanolSolvent

Procedure

4′,7-Dihydroxy-8-methylisoflavan-4-ol was prepared from 4′,7-diacetoxy-8-methylisoflavan-4-ol (0.4 g, 1.1 mmol) and imidazole (1.0 g) in ethanol (7.0 ml) as described for cis- and trans-tetrahydrodaidzein.

Sources & evidence

ORD record
ord-4a420cd76bf1428dbe7ae5ff952f8b22
Source dataset
uspto-grants-2011_03
Patent number
US07906660B2

Reaction notes

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