4-[4-(2-Chlorophenoxy)phenyl]-4-oxobut-2-enoic acid → Ethyl 4-[4-(2-chlorophenoxy)phenyl]-4-oxobut-2-enoate

HRID 2418159Notes

Reaction equation

HRID 2418159 reaction equation
[Cl:1][C:2]1[CH:21]=[CH:20][CH:19]=[CH:18][C:3]=1[O:4][C:5]1[CH:17]=[CH:16][C:8]([C:9]([CH:11]=[CH:12][C:13]([OH:15])=[O:14])=[O:10])=[CH:7][CH:6]=1.[CH3:22][C:23]1C=CC(OC2C=CC(C(C=CC(O)=O)=O)=CC=2)=CC=1>>[Cl:1][C:2]1[CH:21]=[CH:20][CH:19]=[CH:18][C:3]=1[O:4][C:5]1[CH:17]=[CH:16][C:8]([C:9]([CH:11]=[CH:12][C:13]([O:15][CH2:22][CH3:23])=[O:14])=[O:10])=[CH:7][CH:6]=1

Participants

3

Reactant 2

HCID 537910494-[4-(2-Chlorophenoxy)phenyl]-4-oxobut-2-enoic acidHCID 541501574-[4-(4-Methylphenoxy)phenyl]-4-oxobut-2-enoic acid

Product 1

HCID 54495571Ethyl 4-[4-(2-chlorophenoxy)phenyl]-4-oxobut-2-enoate

Procedure

The procedure in Example 17(1) was followed, except that 6.05 g of 3-[4-(2-chlorophenoxy)benzoyl]acrylic acid were used in place of 3-[4-(4-methylphenoxy)benzoyl]acrylic acid, to give 5.06 g of ethyl 3-[4-(2-chlorophenoxy)benzoyl]-acrylate in the form of an oil.

Sources & evidence

ORD record
ord-963f675cb19f49f1b925c754444bb476
Source dataset
uspto-grants-1984_09
Patent number
US04472316

Reaction notes

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