tert-Butyl methyl ether → Gemilukast
반응식
[F:1][C:2]1[CH:10]=[CH:9][C:8]([C:11]#[C:12][C:13]2[CH:18]=[CH:17][C:16]([O:19][CH2:20][CH2:21][CH2:22][CH2:23][C:24]3[C:29](F)=[C:28]([F:31])[C:27](F)=[C:26](F)[C:25]=3F)=[CH:15][CH:14]=2)=[C:7]2[C:3]=1[C:4]([CH2:42][CH2:43][CH2:44][C:45]([OH:47])=[O:46])=[C:5]([CH3:41])[N:6]2[CH2:35][CH2:36][CH2:37][C:38]([OH:40])=[O:39].[C:48](OC)(C)(C)C>>[F:1][C:2]1[CH:10]=[CH:9][C:8]([C:11]#[C:12][C:13]2[CH:18]=[CH:17][C:16]([O:19][CH2:20][CH2:21][CH2:22][CH2:23][C:24]3[CH:25]=[CH:26][CH:27]=[C:28]([F:31])[C:29]=3[CH3:48])=[CH:15][CH:14]=2)=[C:7]2[C:3]=1[C:4]([CH2:42][CH2:43][CH2:44][C:45]([OH:47])=[O:46])=[C:5]([CH3:41])[N:6]2[CH2:35][CH2:36][CH2:37][C:38]([OH:40])=[O:39]참가 물질
3
실험 절차
The compound (30 mg) prepared in Example 14 (2) was dissolved in methyl tertiary butyl ether (2.4 mL) at 60° C. The solution was cooled to room temperature to induce crystallization. The precipitated solid was filtered and dried under reduced pressure to obtain the title compound (24 mg).
후처리
- customcrystallization
- filtrationThe precipitated solid was filtered
- customdried under reduced pressure
출처 및 근거
- ORD 기록
- ord-82c0bb43433e4e2eb5b619fc60efcb96
- 출처 데이터셋