2-Chloro-4-methoxyphenol → 1,1'-[1,4-Phenylene bis(methyleneoxy)]-bis-[2-chloro-4-ethoxycarbonylbenzene]

HRID 53253Notes

Reaction equation

HRID 53253 reaction equation
Br[C:2]1[C:3](Br)=[C:4]([CH3:9])[CH:5]=[CH:6][C:7]=1[CH3:8].[Cl:11][C:12]1[CH:17]=[C:16]([C:18]([O:20][CH2:21][CH3:22])=[O:19])[CH:15]=[CH:14][C:13]=1[OH:23].[Cl:24][C:25]1[CH:30]=[C:29](OC)[CH:28]=[CH:27][C:26]=1[OH:33]>>[C:7]1([CH2:8][O:33][C:26]2[CH:27]=[CH:28][C:29]([C:18]([O:20][CH2:21][CH3:22])=[O:19])=[CH:30][C:25]=2[Cl:24])[CH:6]=[CH:5][C:4]([CH2:9][O:23][C:13]2[CH:14]=[CH:15][C:16]([C:18]([O:20][CH2:21][CH3:22])=[O:19])=[CH:17][C:12]=2[Cl:11])=[CH:3][CH:2]=1

Participants

4

Reactant 3

HCID 874592-Chloro-4-methoxyphenolHCID 12652105Ethyl 3-chloro-4-hydroxybenzoateHCID 226384832,3-Dibromo-1,4-dimethylbenzene

Product 1

HCID 199622611,1'-[1,4-Phenylene bis(methyleneoxy)]-bis-[2-chloro-4-ethoxycarbonylbenzene]

Procedure

Follow the procedure of Example 6 except add 6 g of dibromo p-xylene and substitute 10.0 g of 2-chloro-4 ethoxycarbonyl phenol for 2-chloro-4-methoxyphenol to obtain 6.8 g of 1,1'-[1,4-phenylene bis(methyleneoxy)]-bis-[2-chloro-4-ethoxycarbonylbenzene].

Sources & evidence

ORD record
ord-bcffdab61aec47afba88cd45051d8361
Source dataset
uspto-grants-1997_04
Patent number
US05618849

Reaction notes

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