Citric Acid → HCID 11601605, compound

HRID 627817Notes

Reaction equation

[C:1]([OH:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([OH:11])=[O:10])([C:5]([OH:7])=[O:6])[OH:4].[C:14]([OH:19])(=[O:18])[CH:15]([CH3:17])[OH:16]>>[C:1]([OH:13])(=[O:12])[CH2:2][C:3]([CH2:8][C:9]([OH:11])=[O:10])([C:5]([OH:7])=[O:6])[OH:4].[C:14]([OH:19])(=[O:18])[CH:15]([CH3:17])[OH:16]

Participants

Reactant 2

HCID 311Citric Acid

HCID 612Lactic Acid

Product 1

HCID 11601605HCID 11601605, compound

Procedure

Each component was supplied to a reactor in the same manner as in Preparation Example 1 except that 21.0 g (0.1 mol) of citric acid monohydrate made by Wako Pure Chemical Industries, Ltd. instead of D,L-malic acid, and the reaction was carried out (provided, however, the reaction temperature was 160° C.) to obtain 69 g of a powdery polymer. In this case, the mol ratio of the citric acid supplied and the lactic acid supplied is 1:10. The Mw of the polymer was 2,600.

Sources & evidence

ORD record: ord-9a535797015640b888b6b3fe9a21de7e
Source dataset: uspto-grants-2016_04
DOI: 10.6084/m9.figshare.5104873.v1
Patent number: US09309402B2

Reaction notes

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