Diethyl 4-chlorobenzylphosphonate → ethyl 3-[(E)-2-(4-chlorophenyl)vinyl]-4-methoxy-benzoate

HRID 646350

Reaction equation

HRID 646350 reaction equation
[Cl:1][C:2]1[CH:16]=[CH:15][C:5]([CH2:6]P(=O)(OCC)OCC)=[CH:4][CH:3]=1.[CH:17]([C:19]1[CH:20]=[C:21]([CH:27]=[CH:28][C:29]=1[O:30][CH3:31])[C:22]([O:24][CH2:25][CH3:26])=[O:23])=O>>[Cl:1][C:2]1[CH:3]=[CH:4][C:5](/[CH:6]=[CH:17]/[C:19]2[CH:20]=[C:21]([CH:27]=[CH:28][C:29]=2[O:30][CH3:31])[C:22]([O:24][CH2:25][CH3:26])=[O:23])=[CH:15][CH:16]=1

Participants

3

Reactant 2

HCID 99240Diethyl 4-chlorobenzylphosphonateHCID 638670Ethyl 3-formyl-4-methoxybenzoate

Product 1

HCID 23141426ethyl 3-[(E)-2-(4-chlorophenyl)vinyl]-4-methoxy-benzoate

Procedure

The captioned compound was synthesized from diethyl (4-chlorobenzyl)phosphonate and ethyl 3-formyl-4-methoxybenzoate obtained in step C of Example 1-2-1 in accordance with the same procedure as in the methods described in step A of Example 2-2-1.

Sources & evidence

ORD record
ord-9eb00b4e436f44e19af1b398b2942516
Source dataset
uspto-grants-2010_04
Patent number
US07705053B2

Linked notes

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