Water → 4-(((6Z,16Z)-12-((Z)-dec-4-en-1-yl)docosa-6,16-dien-11-yl)oxy)-N,N-dimethylbutan-1-amine

HRID 530168

反応式

HRID 530168 の反応式
CS([O:5][CH:6]([CH:17]([CH2:28][CH2:29][CH2:30]/[CH:31]=[CH:32]\[CH2:33][CH2:34][CH2:35][CH2:36][CH3:37])[CH2:18][CH2:19][CH2:20]/[CH:21]=[CH:22]\[CH2:23][CH2:24][CH2:25][CH2:26][CH3:27])[CH2:7][CH2:8][CH2:9]/[CH:10]=[CH:11]\[CH2:12][CH2:13][CH2:14][CH2:15][CH3:16])(=O)=O.[CH3:38][N:39]([CH:41](O)[CH2:42][CH2:43][CH3:44])[CH3:40].[H-].[Na+].O>C1(C)C=CC=CC=1>[CH2:18]([CH:17]([CH2:28][CH2:29][CH2:30]/[CH:31]=[CH:32]\[CH2:33][CH2:34][CH2:35][CH2:36][CH3:37])[CH:6]([O:5][CH2:44][CH2:43][CH2:42][CH2:41][N:39]([CH3:40])[CH3:38])[CH2:7][CH2:8][CH2:9]/[CH:10]=[CH:11]\[CH2:12][CH2:13][CH2:14][CH2:15][CH3:16])[CH2:19][CH2:20]/[CH:21]=[CH:22]\[CH2:23][CH2:24][CH2:25][CH2:26][CH3:27]

参加物

6

反応条件

温度
115 °C

実験手順

A solution of the mesylate 61 (1.09 g, 2.01 mmol) in toluene (30 mL) was successively treated with N,N-dimethylaminobutanol (1.34 mL, 10.1 mmol) and NaH (442 mg as a 60% dispersion in oil, 11.1 mmol). Once gas evolution ceased the reaction mixture was brought to reflux (115° C. bath temp.) and stirred (50 h). The reaction mixture was then cooled (rt) and poured into cold water and then extracted with EtOAc. The combined organics were washed with water and brine, dried (Na2SO4), filtered, concentrated and purified via chromatography (100% EtOAc) to yield 4-(((6Z,16Z)-12-((Z)-dec-4-en-1-yl)docosa-6,16-dien-11-yl)oxy)-N,N-dimethylbutan-1-amine 62 (143 mg, 13%) as a pale yellow oil. 1H NMR (400 MHz, CDCl3) δ 5.41-5.30 (m, 6H), 3.46-3.35 (m, 2H), 3.19-3.14 (m, 1H), 2.34 (t, 2H), 2.24 (s, 6H), 2.10-1.93 (m, 12H), 1.60-1.09 (m, 35H), 0.90 (t, 9H). Rf 0.54 (10% MeOH—CH2Cl2).

後処理

  1. temperatureThe reaction mixture was then cooled (rt)
  2. extractionextracted with EtOAc
  3. washThe combined organics were washed with water and brine
  4. dry with materialdried (Na2SO4)
  5. filtrationfiltered
  6. concentrationconcentrated
  7. custompurified via chromatography (100% EtOAc)

出典と根拠

ORDレコード
ord-c62e33e72ac2448e9788be9f9f331d43
出典データセット
uspto-grants-2016_05
特許番号
US09352042B2

関連ノート

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