Glycerol → Glyceryl Monooleate

HRID 650462

反応式

HRID 650462 の反応式
[C:1]([OH:20])(=[O:19])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8]/[CH:9]=[CH:10]\[CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH3:18].[OH:21][CH2:22][CH:23]([CH2:25]O)[OH:24]>O>[CH3:18][CH2:17][CH2:16][CH2:15][CH2:14][CH2:13][CH2:12][CH2:11]/[CH:10]=[CH:9]\[CH2:8][CH2:7][CH2:6][CH2:5][CH2:4][CH2:3][CH2:2][C:1]([O:20][CH2:25][CH:23]([OH:24])[CH2:22][OH:21])=[O:19]

参加物

4

反応物 2

HCID 753GlycerolHCID 445639Oleic Acid3 回

生成物 1

HCID 5283468Glyceryl Monooleate

試薬・触媒・溶媒 1

HCID 962Water溶媒

反応条件

温度
50 °C

実験手順

A mixture of oleic acid (1.5 g=5.32 mmoles), glycerol (0.57 g=6.2 mmoles), water (70 μl) and potato protein extract (100 mg) was stirred at 50° C. and a vacuum (<50 mbar) was applied to the system using an oil pump to remove water from the mixture. For comparison a similar reaction was run without vacuum in a stoppered tube. Samples were taken from the reaction mixtures periodically for analysis by GC. Progress curves for the reactions are given in FIG. 2. In the reaction cariied out under vacuum 4.43 mmoles of MG and 0.10 mmoles of DG were formed after 72 hours. 87% of the oleic acid was converted into acylglycerols. In the comparison reaction after 72 hours 3.51 mmoles of MG and 0.14 mmoles of DG were formed. The final conversion of oleic acid into acylglycerols was 71%.

後処理

  1. extractionextract (100 mg)
  2. customto remove water from the mixture
  3. customFor comparison a similar reaction
  4. customwas run without vacuum in a stoppered tube
  5. customwere formed after 72 hours
  6. customIn the comparison reaction after 72 hours 3.51 mmoles of MG and 0.14 mmoles of DG
  7. customwere formed

出典と根拠

ORDレコード
ord-eb93ae36da7340f1a833d29499ef6a99
出典データセット
uspto-grants-2001_08
特許番号
US06274357B1

関連ノート

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