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Diisopropylethylamine → HCID 58576516, 화합물

HRID 511172
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HRID 511172 반응식
[Li+].[F:2][C:3]([F:23])([F:22])[C:4]1[CH:9]=[CH:8][C:7]([N:10]2[CH2:15][CH2:14][CH:13]([CH2:16][CH2:17][CH2:18][C:19]([O-:21])=O)[CH2:12][CH2:11]2)=[CH:6][CH:5]=1.F[P-](F)(F)(F)(F)F.CN(C)C(ON1C2C=CC=CC=2N=N1)=[N+](C)C.Cl.[N+:49]([C:52]1[CH:57]=[CH:56][C:55]([NH:58][CH:59]2[CH2:64][CH2:63][NH:62][CH2:61][CH2:60]2)=[CH:54][C:53]=1[C:65]([F:68])([F:67])[F:66])([O-:51])=[O:50].C(N(C(C)C)CC)(C)C.[O-2].[Al+3].[O-2].[O-2].[Al+3]>O1CCCC1.CN(C)C=O>[N+:49]([C:52]1[CH:57]=[CH:56][C:55]([NH:58][CH:59]2[CH2:60][CH2:61][N:62]([C:19](=[O:21])[CH2:18][CH2:17][CH2:16][CH:13]3[CH2:12][CH2:11][N:10]([C:7]4[CH:6]=[CH:5][C:4]([C:3]([F:2])([F:22])[F:23])=[CH:9][CH:8]=4)[CH2:15][CH2:14]3)[CH2:63][CH2:64]2)=[CH:54][C:53]=1[C:65]([F:68])([F:66])[F:67])([O-:51])=[O:50]
참가 물질실험 절차후처리출처 및 근거반응 노트

참가 물질

8

반응물 5

HCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 9989226AluminaHCID 58576063HCID 58576063, 화합물HCID 66671805(4-Nitro-3-trifluoromethyl-phenyl)-piperidin-4-yl-amine hydrochloride

생성물 1

HCID 58576516
HCID 58576516, 화합물
수율 56%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매2회HCID 8028Tetrahydrofuran용매

실험 절차

To a solution of 4-[1-(4-trifluoromethyl-phenyl)-piperidin-4-yl]-butyric acid lithium salt (16 mg; 0.05 mmol, prepared in accordance with Example 133) in tetrahydrofuran (0.5 mL) is added a solution of tetramethyl-O-(1H-benzotriazol-1-yl)uronium hexafluorophosphate (19 mg; 0.05 mmol) in dimethylformamide (0.25 mL). A solution of (4-nitro-3-trifluoromethyl-phenyl)-piperidin-4-yl-amine hydrochloride (16 mg; 0.05 mmol, prepared in accordance with Example 8) in dimethylformamide (0.25 mL) and diisopropylethyl amine (25 μL; 0.15 mmol) are then added and the reaction is stirred. After 3 hours at room temperature, aluminium oxide (90 active basic) is added and stiffing is continued for 40 minutes. The solids are removed by filtration and the filtrate is concentrated under high vacuum. The obtained residue is purified by preparative HPLC to afford the desired compound (16 mg; 0.028 mmol). The structure was confirmed using Protocol I-D. Calculated mass=587; observed mass=587; HPLC retention time=2.20 min.

후처리

  1. waitstiffing is continued for 40 minutes
  2. customThe solids are removed by filtration
  3. concentrationthe filtrate is concentrated under high vacuum
  4. customThe obtained residue is purified by preparative HPLC

출처 및 근거

ORD 기록
ord-d1c3467ed9ff436db51ad8519238e46d
출처 데이터셋
uspto-grants-2015_08
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09096524B2

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