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Triethylamine → (4-Fluoro-3-(trifluoromethyl)phenyl)(spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone

HRID 1908146
ノート
印刷プレビュー

反応式

HRID 1908146 の反応式
[CH:1]1[N:9]2[C:4]([C:5]3([CH2:18][CH2:17][NH:16][CH2:15][CH2:14]3)[O:6][C:7]3[CH:13]=[CH:12][CH:11]=[CH:10][C:8]=32)=[CH:3][CH:2]=1.[F:19][C:20]1[CH:28]=[CH:27][C:23]([C:24](O)=[O:25])=[CH:22][C:21]=1[C:29]([F:32])([F:31])[F:30].C(N(CC)CC)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[F:19][C:20]1[CH:28]=[CH:27][C:23]([C:24]([N:16]2[CH2:17][CH2:18][C:5]3([O:6][C:7]4[CH:13]=[CH:12][CH:11]=[CH:10][C:8]=4[N:9]4[CH:1]=[CH:2][CH:3]=[C:4]34)[CH2:14][CH2:15]2)=[O:25])=[CH:22][C:21]=1[C:29]([F:30])([F:31])[F:32]
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 8471TriethylamineHCID 5222684-Fluoro-3-(trifluoromethyl)benzoic acidHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 58550727Spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]

生成物 1

HCID 58550866(4-Fluoro-3-(trifluoromethyl)phenyl)(spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4'-piperidine]-1'-yl)methanone
収率 73%

試薬・触媒・溶媒 1

HCID 6228Dimethylformamide溶媒

実験手順

Spiro[piperidine-4,4′-pyrrolo[2,1-c][1,4]benzoxazine] (100 mg, 0.361 mmol), 4-fluoro-3-(trifluoromethyl)benzoic acid (75.2 mg, 0.361 mmol), and triethylamine (110 mg, 151 μL, 1.08 mmol) were combined in DMF (3 mL) and HATU (137 mg, 0.361 mmol) was added. The reaction was stirred at room temperature for 1 h and was concentrated. The residue was purified by column chromatography (silica gel: 0-50% ethyl acetate in hexanes) to give (4-fluoro-3-(trifluoromethyl)phenyl)(spiro[benzo[b]pyrrolo[1,2-d][1,4]oxazine-4,4′-piperidine]-1′-yl)methanone (113 mg, 73%). ESI-MS m/z calc. 430.1. found 431.1 (M+1)+; Retention time: 2.24 minutes (4 min run).

後処理

  1. concentrationwas concentrated
  2. customThe residue was purified by column chromatography (silica gel: 0-50% ethyl acetate in hexanes)

出典と根拠

ORDレコード
ord-a31d32b159f84996b81270a23c848709
出典データセット
uspto-grants-2013_12
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08598164B2

反応ノート

読み込み中…

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