Zeaxanthin dipalmitate → Zeaxanthin

HRID 1007735

反応式

HRID 1007735 の反応式
CCCCCCCCCCCCCCCC([O:18][C@@H:19]1[CH2:24][C:23]([CH3:25])=[C:22](/[CH:26]=[CH:27]/[C:28](/[CH3:74])=[CH:29]/[CH:30]=[CH:31]/[C:32](/[CH3:73])=[CH:33]/[CH:34]=[CH:35]/[CH:36]=[C:37](\[CH3:72])/[CH:38]=[CH:39]/[CH:40]=[C:41](\[CH3:71])/[CH:42]=[CH:43]/[C:44]2[C:49]([CH3:51])([CH3:50])[CH2:48][C@H:47]([O:52]C(CCCCCCCCCCCCCCC)=O)[CH2:46][C:45]=2[CH3:70])[C:21]([CH3:76])([CH3:75])[CH2:20]1)=O>O>[CH3:70][C:45]1[CH2:46][C@@H:47]([OH:52])[CH2:48][C:49]([CH3:50])([CH3:51])[C:44]=1/[CH:43]=[CH:42]/[C:41](/[CH3:71])=[CH:40]/[CH:39]=[CH:38]/[C:37](/[CH3:72])=[CH:36]/[CH:35]=[CH:34]/[CH:33]=[C:32](\[CH3:73])/[CH:31]=[CH:30]/[CH:29]=[C:28](\[CH3:74])/[CH:27]=[CH:26]/[C:22]1[C:21]([CH3:76])([CH3:75])[CH2:20][C@H:19]([OH:18])[CH2:24][C:23]=1[CH3:25]

参加物

3

反応物 1

HCID 5281250Zeaxanthin dipalmitate

生成物 1

HCID 5280899Zeaxanthin

試薬・触媒・溶媒 1

HCID 962Water溶媒

実験手順

100 g of berries were hydrated and milled with 1000 g hot water (80-100° C.). Paste was centrifuged 3 min at 3000 Rpm. Settling with 5-71 Bx and moisture less that 82% was extracted 3 times with 400 g ethyl acetate at a temperature of 60° C. The extracts were combined, filtered and evaporated under reduced pressure to apparent dryness to form an organic solvent-free homogenous oleoresin containing zeaxanthin dipalmitate for saponification. Zeaxanthin dipalmitate concentration in oleoresin 13-15%.

後処理

  1. extractionwas extracted 3 times with 400 g ethyl acetate at a temperature of 60° C
  2. filtrationfiltered
  3. customevaporated under reduced pressure to apparent dryness
  4. customto form an organic solvent-free homogenous oleoresin
  5. concentrationZeaxanthin dipalmitate concentration in oleoresin 13-15%

出典と根拠

ORDレコード
ord-19af2adc49634c949091327497b5bace
出典データセット
uspto-grants-2004_09
特許番号
US06797303B2

関連ノート

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