3-formyl-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one → 3-(1-hydroxyethyl)-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one

HRID 1031731Notes

Reaction equation

HRID 1031731 reaction equation
[CH:1]([C:3]1[C:8](=[O:9])[C:7]2[CH:10]=[C:11]([O:19][C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[C:12]([NH:14][S:15]([CH3:18])(=[O:17])=[O:16])=[CH:13][C:6]=2[O:5][CH:4]=1)=[O:2].[CH3:26][Mg]I>>[OH:2][CH:1]([C:3]1[C:8](=[O:9])[C:7]2[CH:10]=[C:11]([O:19][C:20]3[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=3)[C:12]([NH:14][S:15]([CH3:18])(=[O:17])=[O:16])=[CH:13][C:6]=2[O:5][CH:4]=1)[CH3:26]

Participants

3

Reactant 2

HCID 147224393-formyl-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-oneHCID 178418373HCID 178418373, compound

Product 1

HCID 147224043-(1-hydroxyethyl)-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one

Procedure

3-Formyl-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one was reacted with methylmagnesium iodide to obtain 3-(1-hydroxyethyl)-7-methylsulfonylamino-6-phenoxy-4H-1-benzopyran-4-one.

Sources & evidence

ORD record
ord-dd17f8b115c44fb5996e5407022d9032
Source dataset
uspto-grants-1990_09
Patent number
US04954518

Reaction notes

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