3-(3,4-dichloro-benzyl)-7-hydroxy-4-methyl-2H-chromen-2-one → Methyl-phenyl-carbamic Acid 3-(3,4-dichloro-benzyl)-4-methyl-2-oxo-2H-chromen-7-yl Ester

HRID 1831111Notes

Reaction equation

HRID 1831111 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([CH:19]=[CH:20][C:21]=1[Cl:22])[CH2:5][C:6]1[C:7](=[O:18])[O:8][C:9]2[C:14]([C:15]=1[CH3:16])=[CH:13][CH:12]=[C:11]([OH:17])[CH:10]=2.[I-].[CH3:24][N:25]([C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1)[C:26](N1C=C[N+](C)=C1)=[O:27]>>[Cl:1][C:2]1[CH:3]=[C:4]([CH:19]=[CH:20][C:21]=1[Cl:22])[CH2:5][C:6]1[C:7](=[O:18])[O:8][C:9]2[C:14]([C:15]=1[CH3:16])=[CH:13][CH:12]=[C:11]([O:17][C:26](=[O:27])[N:25]([CH3:24])[C:34]1[CH:39]=[CH:38][CH:37]=[CH:36][CH:35]=1)[CH:10]=2

Participants

3

Reactant 2

HCID 59081453-(3,4-dichloro-benzyl)-7-hydroxy-4-methyl-2H-chromen-2-oneHCID 109478841-methyl-3-(methyl-phenyl-carbamoyl)-3H-imidazol-1-ium iodide

Product 1

HCID 10127814Methyl-phenyl-carbamic Acid 3-(3,4-dichloro-benzyl)-4-methyl-2-oxo-2H-chromen-7-yl Ester

Procedure

The title compound was prepared from 3-(3,4-dichloro-benzyl)-7-hydroxy-4-methyl-2H-chromen-2-one and 3-(methyl-phenyl-carbamoyl)-1-methyl-3H-imidazol-1-ium iodide (white solid). HPLC-MS m/z=468 (M+1), Rt: 5.47 min.

Sources & evidence

ORD record
ord-1933850d9ef14c9b9d937fde33a97819
Source dataset
uspto-grants-2006_06
Patent number
US07067517B2

Reaction notes

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