반응식
[O:1]=[C:2]1[N:25]([CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][C:34]([O:36]CC)=[O:35])[C:6]2=[N:7][C:8]([C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][CH:19]=3)=[C:9]([C:11]3[CH:16]=[CH:15][C:14]([CH3:17])=[CH:13][CH:12]=3)[N:10]=[C:5]2[CH2:4][CH2:3]1.[OH-].[Na+]>CO>[O:1]=[C:2]1[N:25]([CH2:26][CH2:27][CH2:28][CH2:29][CH2:30][CH2:31][CH2:32][CH2:33][C:34]([OH:36])=[O:35])[C:6]2=[N:7][C:8]([C:18]3[CH:23]=[CH:22][C:21]([CH3:24])=[CH:20][CH:19]=3)=[C:9]([C:11]3[CH:12]=[CH:13][C:14]([CH3:17])=[CH:15][CH:16]=3)[N:10]=[C:5]2[CH2:4][CH2:3]1참가 물질
4
실험 절차
A solution of ethyl 9-(6-oxo-2,3-di-p-tolyl-7,8-dihydropyrido[2,3-b]pyrazin-5(6H)-yl)nonanoate (step 1)(392.5 mg, 0.764 mmol) in MeOH (10 ml) was treated with 1M NaOH (2.292 ml, 2.292 mmol) and stirred at RT overnight. The mixture was concentrated under reduced pressure to remove MeOH and acidified using 1M HCl. The resulting mixture was extracted with DCM and the organic extracts were concentrated under reduced pressure to afford the titled compound;
후처리
- concentrationThe mixture was concentrated under reduced pressure
- customto remove MeOH
- extractionThe resulting mixture was extracted with DCM
- concentrationthe organic extracts were concentrated under reduced pressure
출처 및 근거
- ORD 기록
- ord-2eb6fab97ede45a7b5e7b73b3b349151
- 출처 데이터셋
- uspto-grants-2015_08
- 특허 번호
- US09115129B2
연결된 노트
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