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Huagongshe화공사 화학 정보 인쇄 보고서 · 연구 참고용
HRID 2204235생성일: 2026년 10월 26일

Triethylamine → Spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl(4-(2,2,2-trifluoroethoxy)phenyl)methanone

https://huagongshe.com/reaction/2204235

반응식

참여 물질

역할이름HCID투입량
반응물TriethylamineHCID 8471—
반응물4-(2,2,2-Trifluoroethoxy)benzoic acidHCID 3763901—
반응물Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9886157—
반응물Spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]HCID 58550727—
용매DimethylformamideHCID 6228—
생성물Spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl(4-(2,2,2-trifluoroethoxy)phenyl)methanoneHCID 58551056—

반응 단계

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).

출처 및 근거

DOI10.6084/m9.figshare.5104873.v1
특허 번호US09365588B2
출처 데이터셋uspto-grants-2016_06
ORD IDord-701fa22ada574f5a92d4e26ff50a7b11
출처 메모uspto-grants-2016_06