3,4,5-Trimethoxybenzaldehyde → HCID 57480576, compound

HRID 557106Notes

Reaction equation

HRID 557106 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:8]=[C:9]([O:13][CH3:14])[C:10]=1[O:11][CH3:12])[CH:6]=O.C([CH2:18][S:19]([CH2:22][S:23]([CH2:26][C:27](O)=O)(=[O:25])=[O:24])(=[O:21])=[O:20])(O)=O>C(O)(=O)C>[CH3:1][O:2][C:3]1[CH:4]=[C:5]([CH:8]=[C:9]([O:13][CH3:14])[C:10]=1[O:11][CH3:12])/[CH:6]=[CH:18]/[S:19]([CH2:22][S:23](/[CH:26]=[CH:27]/[C:5]1[CH:8]=[C:9]([O:13][CH3:14])[C:10]([O:11][CH3:12])=[C:3]([O:2][CH3:1])[CH:4]=1)(=[O:24])=[O:25])(=[O:20])=[O:21]

Participants

4

Reactant 2

HCID 68583,4,5-TrimethoxybenzaldehydeHCID 2252641Acetic acid, 2,2'-[methylenebis(sulfonyl)]bis-

Product 1

HCID 57480576HCID 57480576, compoundYield 62%

Reagents, catalysts & solvents 1

HCID 176Acetic AcidSolvent

Procedure

A solution of 3,4,5-trimethoxybenzaldehyde (2 mmol) and carboxymethane-sulfonylmethanesulfonyl-acetic acid (1 mmol) in acetic acid (10 mL) was subjected to General Procedure 1, to yield the title compound in 62% yield. m.p. 127-129° C.

Sources & evidence

ORD record
ord-71c680e9d4de49a1aa7285e599921b57
Source dataset
uspto-grants-2011_11
Patent number
US08058313B2

Reaction notes

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