Triethylamine → Spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl(4-(2,2,2-trifluoroethoxy)phenyl)methanone
반응식
[F:1][C:2]([F:15])([F:14])[CH2:3][O:4][C:5]1[CH:13]=[CH:12][C:8]([C:9]([OH:11])=O)=[CH:7][CH:6]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[NH:40]1[CH2:45][CH2:44][C:43]2([O:50][C:49]3[CH:51]=[CH:52][CH:53]=[CH:54][C:48]=3[N:47]3[CH:55]=[CH:56][CH:57]=[C:46]23)[CH2:42][CH2:41]1.CCN(CC)CC>CN(C=O)C>[N:40]1([C:9]([C:8]2[CH:7]=[CH:6][C:5]([O:4][CH2:3][C:2]([F:1])([F:15])[F:14])=[CH:13][CH:12]=2)=[O:11])[CH2:41][CH2:42][C:43]2([O:50][C:49]3[CH:51]=[CH:52][CH:53]=[CH:54][C:48]=3[N:47]3[CH:55]=[CH:56][CH:57]=[C:46]23)[CH2:44][CH2:45]1참가 물질
6
반응물 4
생성물 1
시약·촉매·용매 1
실험 절차
4-(2,2,2-Trifluoroethoxy)benzoic acid (22 mg, 0.10 mmol), HATU (42 mg, 0.11 mmol), and DMF (0.8 mL) were combined and allowed to stir at room temperature for 10 minutes. The activated acid was then added to spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4′-piperidine] (28 mg, 0.10 mmol) followed by the addition of Et3N (84 μL, 0.60 mmol). The reaction mixture was stirred at room temperature for 17 h before it was filtered and purified by prep-HPLC (5 mM HCl/H2O and MeOH) to provide spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4′-piperidine]-1′-yl(4-(2,2,2-trifluoroethoxy)phenyl)methanone. ESI-MS m/z calc. 442.2, found 443.4 (M+1)+. Retention time: 2.05 minutes (4 min run).
후처리
- stirringThe reaction mixture was stirred at room temperature for 17 h before it
- filtrationwas filtered
- custompurified by prep-HPLC (5 mM HCl/H2O and MeOH)
출처 및 근거
- ORD 기록
- ord-701fa22ada574f5a92d4e26ff50a7b11
- 출처 데이터셋
- uspto-grants-2016_06
- 특허 번호
- US09365588B2
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