Ethyl 3,4-Dihydroxybenzoate → 2,2-bis-(3-chloro-phenyl)-benzo[1,3]dioxole-5-carboxylic Acid Ethyl Ester

HRID 2103141Notes

Reaction equation

HRID 2103141 reaction equation
[Cl:1][C:2]1[CH:3]=[C:4]([C:8]([C:11]2[CH:16]=[CH:15][CH:14]=[C:13]([Cl:17])[CH:12]=2)(Cl)Cl)[CH:5]=[CH:6][CH:7]=1.[OH:18][C:19]1[CH:20]=[C:21]([CH:27]=[CH:28][C:29]=1[OH:30])[C:22]([O:24][CH2:25][CH3:26])=[O:23]>>[CH2:25]([O:24][C:22]([C:21]1[CH:27]=[CH:28][C:29]2[O:30][C:8]([C:11]3[CH:16]=[CH:15][CH:14]=[C:13]([Cl:17])[CH:12]=3)([C:4]3[CH:5]=[CH:6][CH:7]=[C:2]([Cl:1])[CH:3]=3)[O:18][C:19]=2[CH:20]=1)=[O:23])[CH3:26]

Participants

3

Reactant 2

HCID 77547Ethyl 3,4-DihydroxybenzoateHCID 22475024Bis-(3-chloro-phenyl)-dichloromethane

Product 1

HCID 690539962,2-bis-(3-chloro-phenyl)-benzo[1,3]dioxole-5-carboxylic Acid Ethyl Ester

Procedure

This compound was prepared from bis-(3-chloro-phenyl)-dichloromethane and ethyl 3,4-dihydroxybenzoate according to Example 269d; yellow viscous oil, MS: m/e=415 ([M+H]+).

Sources & evidence

ORD record
ord-022a61149ffd485f98d46051cb74c638
Source dataset
uspto-grants-2009_08
Patent number
US07576088B2

Reaction notes

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