Triethylamine → Ethyl 3-(hexadecyloxy)-2-[(hexadecylthio)methyl]propanoate

HRID 248166노트

반응식

HRID 248166 반응식
[CH2:1]([O:17][CH2:18][C:19](=[CH2:25])[C:20]([O:22][CH2:23][CH3:24])=[O:21])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16].C(N(CC)CC)C.[CH2:33]([SH:49])[CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH3:48]>C(O)C>[CH2:1]([O:17][CH2:18][CH:19]([CH2:25][S:49][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][CH2:38][CH2:39][CH2:40][CH2:41][CH2:42][CH2:43][CH2:44][CH2:45][CH2:46][CH2:47][CH3:48])[C:20]([O:22][CH2:23][CH3:24])=[O:21])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH3:16]

참가 물질

5

실험 절차

To a stirred solution of 20 g of ethyl 2-[(hexadecyloxy)methyl]-2-propenoate in 60 ml of ethyl alcohol containing 10 ml of triethylamine is added 53 ml hexadecylmercaptan. Following stirring for 18 hours, the volatile components are removed and the residue is chromatographed by HPLC on silica gel using 9:1 hexanes:ethyl acetate. Fractions containing product are combined and the solvents evaporated to give 32.9 g of the desired product as a white waxy solid.

후처리

  1. customthe volatile components are removed
  2. customthe residue is chromatographed by HPLC on silica gel using 9:1 hexanes
  3. additionFractions containing product
  4. customthe solvents evaporated

출처 및 근거

ORD 기록
ord-1a201f6298ac4d309631ce6847600db1
출처 데이터셋
uspto-grants-1993_05
특허 번호
US05208223

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