2,3-Dihydroxybenzoic Acid → HCID 178463981, compound

HRID 859816Notes

Reaction equation

HRID 859816 reaction equation
[OH:1][C:2]1[C:10]([OH:11])=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([OH:6])=[O:5].[OH-].[CH2:13]([N+:15]([CH2:20][CH3:21])([CH2:18][CH3:19])[CH2:16][CH3:17])[CH3:14]>O>[OH:1][C:2]1[C:10]([OH:11])=[CH:9][CH:8]=[CH:7][C:3]=1[C:4]([O-:6])=[O:5].[CH2:13]([N+:15]([CH2:20][CH3:21])([CH2:18][CH3:19])[CH2:16][CH3:17])[CH3:14]

Participants

4

Reactant 2

HCID 192,3-Dihydroxybenzoic AcidHCID 6509Tetraethylammonium Hydroxide

Product 1

HCID 178463981HCID 178463981, compound

Reagents, catalysts & solvents 1

HCID 962WaterSolvent

Procedure

To 20 g of water and 3.08 g of 2,3-dihydroxybenzoic acid (20 mmole) at 20° C. was added a 35 weight % solution of tetraethylammonium hydroxide to adjust the pH to 7.9 (8.1 g required, ˜20 mmole). The resulting solution was freeze dried to yield a tan colored free-flowing powder.

Workup

  1. customdried
  2. customto yield a tan colored free-flowing powder

Sources & evidence

ORD record
ord-96ffed1a00834cce918ece62135552db
Source dataset
uspto-grants-2006_12
Patent number
US07153635B1

Reaction notes

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