Triethylamine → 7-(trans-3-Hexadecyloxytetrahydropyran-2-ylmethoxy)heptyl methanesulfonate
반응식
[CH3:1][S:2](Cl)(=[O:4])=[O:3].[CH2:6]([O:22][C@@H:23]1[CH2:28][CH2:27][CH2:26][O:25][C@H:24]1[CH2:29][O:30][CH2:31][CH2:32][CH2:33][CH2:34][CH2:35][CH2:36][CH2:37][OH:38])[CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21].C(N(CC)CC)C>C1C=CC=CC=1>[CH3:1][S:2]([O:38][CH2:37][CH2:36][CH2:35][CH2:34][CH2:33][CH2:32][CH2:31][O:30][CH2:29][C@H:24]1[C@H:23]([O:22][CH2:6][CH2:7][CH2:8][CH2:9][CH2:10][CH2:11][CH2:12][CH2:13][CH2:14][CH2:15][CH2:16][CH2:17][CH2:18][CH2:19][CH2:20][CH3:21])[CH2:28][CH2:27][CH2:26][O:25]1)(=[O:4])=[O:3]참가 물질
5
실험 절차
A solution of 0.51 ml of methanesulfonyl chloride dissolved in 5 ml of benzene was added dropwise to a solution of 2.067 g of dl-7-(trans-3-hexadecyloxytetrahydropyran-2-ylmethoxy)-1-heptanol (prepared as described in Preparation 55) and 1.83 ml of triethylamine dissolved in 15 ml of benzene, whilst ice-cooling. The reaction mixture was stirred at room temperature for 15 minutes, after which it was washed with water, dried over anhydrous magnesium sulfate and concentrated by evaporation under reduced pressure, to give 2.406 g of crude dl-7-(trans-3-hexadecyloxytetrahydropyran-2-ylmethoxy)heptyl methanesulfonate as a viscous oil.
후처리
- temperaturecooling
- washafter which it was washed with water
- dry with materialdried over anhydrous magnesium sulfate
- concentrationconcentrated by evaporation under reduced pressure
출처 및 근거
- ORD 기록
- ord-56be040bd29747c49bb4e92ab4e45241
- 출처 데이터셋
- uspto-grants-1990_01
- 특허 번호
- US04891363
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