Dicyclohexylcarbodiimide → Oleic acid, ion(1-)

HRID 235801

反応式

HRID 235801 の反応式
[CH3:1][CH:2]([CH2:4][CH2:5][CH2:6][C@H:7]([CH2:9][CH2:10][CH2:11][C@H:12]([CH2:14][CH2:15][CH2:16]/[C:17](=[CH:19]/[CH2:20][OH:21])/[CH3:18])[CH3:13])[CH3:8])[CH3:3].C1(N=C=NC2CCCCC2)CCCCC1.[C:37]([OH:56])(=[O:55])[CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44]/[CH:45]=[CH:46]\[CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54]>CCCCCC>[C:37]([O-:56])(=[O:55])[CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44]/[CH:45]=[CH:46]\[CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54].[C:37]([O:21][CH2:20]/[CH:19]=[C:17](/[CH2:16][CH2:15][CH2:14][C@@H:12]([CH2:11][CH2:10][CH2:9][C@@H:7]([CH2:6][CH2:5][CH2:4][CH:2]([CH3:1])[CH3:3])[CH3:8])[CH3:13])\[CH3:18])(=[O:55])[CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44]/[CH:45]=[CH:46]\[CH2:47][CH2:48][CH2:49][CH2:50][CH2:51][CH2:52][CH2:53][CH3:54]

参加物

6

実験手順

A mixture of 15 g of phytol, 11 g of dicyclohexylcarbodiimide and 0.1 g of cuprous chloride was stirred at 90°-100° C. for two hours under nitrogen, to which 16 g of oleic acid was added, followed by further two hours' stirring at 90°-100° C. After cooling, the reaction mixture was added with 100 ml of n-hexane, freed from any insoluble matters through filtration and the filtrate was concentrated under reduced pressure. The residue was subjected to silica gel chromatography to yield 12.6 g of isophytyl oleate from the first eluting fraction and 5.9 g of phytyl oleate from the latter eluting fraction. Physical constants for phytyl oleate are as follows.

後処理

  1. additionwas added
  2. temperatureAfter cooling
  3. filtrationfreed from any insoluble matters through filtration
  4. concentrationthe filtrate was concentrated under reduced pressure

出典と根拠

ORDレコード
ord-c499aff384a445cf8973a221b1fe926f
出典データセット
uspto-grants-1987_02
特許番号
US04642314

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