Malic Acid → HCID 86755560, compound

HRID 2289652Notes

Reaction equation

HRID 2289652 reaction equation
[Sb:1](=[O:5])([O-:4])([O-:3])[O-:2].[Zn+2:6].[Sb:7](=[O:11])([O-:10])([O-:9])[O-:8].[Zn+2].[Zn+2].C(NC(C)C)(C)C.[C:21](O)(=O)[CH:22]([CH2:24]C(O)=O)[OH:23]>CO.C(O)(C)C>[CH:22]([OH:23])([CH3:24])[CH3:21].[Sb:1](=[O:2])([O-:5])([O-:4])[O-:3].[Zn+2:6].[Sb:7](=[O:8])([O-:11])([O-:10])[O-:9].[Zn+2:6].[Zn+2:6]

Participants

6

Reactant 3

HCID 525Malic AcidHCID 7912DiisopropylamineHCID 21863617HCID 21863617, compound

Product 1

HCID 86755560HCID 86755560, compound

Reagents, catalysts & solvents 2

HCID 887MethanolSolventHCID 3776IsopropanolSolvent

Procedure

To 1,600 g of the anhydrous zinc antimonate aqueous sol used in Example 1 was added 3.13 g of diisopropylamine and 2.0 g of malic acid and the mixture was stirred at room temperature for 3 hours with a disper. The resulting colloid solution had a pH of 4.1. The aqueous medium of the colloid solution was substituted by a methanol solvent and then by an isopropyl alcohol solvent using a rotary evaporator to produce anhydrous zinc antimonate isopropyl alcohol sol. As a result, the anhydrous zinc antimonate particles agglomerated, thus failing to give stable isopropyl alcohol sol.

Workup

  1. customa rotary evaporator

Sources & evidence

ORD record
ord-b633e2c534bc4f2ab1f5d2cea9f6cab4
Source dataset
uspto-grants-2000_07
Patent number
US06093749

Reaction notes

Loading…