Triethyl phosphonoacetate → HCID 68434177, compound

HRID 720316Notes

Reaction equation

HRID 720316 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[C:11]([O:15][CH3:16])[C:12]=1[O:13][CH3:14])[CH:9]=[C:8]([CH:17]=O)[CH:7]=[CH:6]2.C(OP([CH2:27][C:28]([O:30][CH2:31][CH3:32])=[O:29])(OCC)=O)C>>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[C:11]([O:15][CH3:16])[C:12]=1[O:13][CH3:14])[CH:9]=[C:8]([CH:17]=[CH:27][C:28]([O:30][CH2:31][CH3:32])=[O:29])[CH:7]=[CH:6]2

Participants

3

Reactant 2

HCID 13345Triethyl phosphonoacetateHCID 12497085HCID 12497085, compound

Product 1

HCID 68434177HCID 68434177, compound

Procedure

6,7,8-Trimethoxynaphthalene-2-carboaldehyde (985 mg) and ethyl diethylphosphonoacetate (1.05 mL) were treated in the same manner as in Preparation Example 17 to obtain the title compound.

Sources & evidence

ORD record
ord-1f050542efc340c391dd0d067a4dd2c1
Source dataset
uspto-grants-2006_11
Patent number
US07135473B2

Reaction notes

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