반응식
[CH2:1](Br)[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8].[CH2:10]([O:14][CH2:15][CH2:16][O:17][CH2:18][CH2:19][O:20][CH2:21][CH2:22][OH:23])[CH2:11][CH2:12][CH3:13].C(OCCOCCO)CCC>>[CH2:1]([O:23][CH2:22][CH2:21][O:20][CH2:19][CH2:18][O:17][CH2:16][CH2:15][O:14][CH2:10][CH2:11][CH2:12][CH3:13])[CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][CH2:7][CH3:8]참가 물질
4
실험 절차
The procedure followed that of Reference Example 4, except for use of n-octyl bromide and triethylene glycol n-butyl ether instead of butyl bromide and diethylene glycol butyl ether, respectively. Triethylene glycol n-butyl n-octyl ether (abbreviated as “TEG-BO” hereafter) was obtained by distillation (b.p.: 140-145° C. at 70 Pa). TEG-BO has a corresponding boiling point of about 350° C. under normal pressure. The solubility of glycolide in this compound at 25° C. was 2.0%.
출처 및 근거
- ORD 기록
- ord-47778540c5b149ea972ef2ad70b8a597
- 출처 데이터셋
- uspto-grants-2005_07
- 특허 번호
- US06916939B2
연결된 노트
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