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1,2-Dichloroethane → N-(1-(3-Bromo-7-fluoro-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)ethyl)-N-(2-(ethylsulfonyl)ethyl)-2-(4-fluoro-3-(trifluoromethyl)phenyl)acetamide

HRID 1715038
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HRID 1715038 반응식
[Br:1][C:2]1[C:7](=[O:8])[N:6]2[CH:9]=[C:10]([F:13])[CH:11]=[CH:12][C:5]2=[N:4][C:3]=1[CH:14]([NH:16][CH2:17][CH2:18][S:19]([CH2:22][CH3:23])(=[O:21])=[O:20])[CH3:15].[F:24][C:25]1[CH:30]=[CH:29][C:28]([CH2:31][C:32](O)=[O:33])=[CH:27][C:26]=1[C:35]([F:38])([F:37])[F:36].C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.CN1CCOCC1>C(OCC)(=O)C.ClCCl.O.C(OCC)(=O)C.CN(C=O)C>[Br:1][C:2]1[C:7](=[O:8])[N:6]2[CH:9]=[C:10]([F:13])[CH:11]=[CH:12][C:5]2=[N:4][C:3]=1[CH:14]([N:16]([CH2:17][CH2:18][S:19]([CH2:22][CH3:23])(=[O:21])=[O:20])[C:32](=[O:33])[CH2:31][C:28]1[CH:29]=[CH:30][C:25]([F:24])=[C:26]([C:35]([F:36])([F:38])[F:37])[CH:27]=1)[CH3:15]
참가 물질실험 절차출처 및 근거반응 노트

참가 물질

10

반응물 5

HCID 111,2-DichloroethaneHCID 79724-MethylmorpholineHCID 757711-HydroxybenzotriazoleHCID 27375934-Fluoro-3-(trifluoromethyl)phenylacetic acidHCID 587968963-Bromo-2-(1-(2-(ethylsulfonyl)ethylamino)ethyl)-7-fluoro-4H-pyrido[1,2-a]pyrimidin-4-one

생성물 1

HCID 58796903
N-(1-(3-Bromo-7-fluoro-4-oxo-4H-pyrido[1,2-a]pyrimidin-2-yl)ethyl)-N-(2-(ethylsulfonyl)ethyl)-2-(4-fluoro-3-(trifluoromethyl)phenyl)acetamide
수율 97.9%

시약·촉매·용매 4

HCID 962Water용매HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매HCID 21226138Dichloromethane ethylacetate용매

실험 절차

To a flask with E4 (310 mg, 0.77 mmol) was added 2-(4-fluoro-3-(trifluoromethyl)phenyl)acetic acid (187 mg, 0.84 mmol), EDC (440 g, 2.3 mmol), HOBt (52 mg, 0.38 mmol), followed by 14 mL of anhydrous DMF and N-methyl morpholine (0.25 mL, 2.3 mmol). The reaction was stirred at room temperature overnight and worked up with ethyl acetate and water. Column chromatography with gradient ethyl acetate/dichloromethane (3:1 to 2:1 to 1:1) gave 460 mg E5 as an yellow foamy solid.

출처 및 근거

ORD 기록
ord-98c436baca164e50a1e5e7ccc9003fa9
출처 데이터셋
uspto-grants-2010_09
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US07799795B2

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