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Triethylamine → 2,2-dichloro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(5-(methylsulfonamidomethyl)thiophen-2-yl)phenyl)propan-2-yl)acetamide

HRID 1520436
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HRID 1520436 반응식
[NH2:1][CH2:2][C:3]1[S:7][C:6]([C:8]2[CH:13]=[CH:12][C:11]([C@@H:14]([OH:24])[C@H:15]([NH:18][C:19](=[O:23])[CH:20]([Cl:22])[Cl:21])[CH2:16][F:17])=[CH:10][CH:9]=2)=[CH:5][CH:4]=1.C(N(CC)CC)C.[CH3:32][S:33](Cl)(=[O:35])=[O:34]>ClCCl>[Cl:21][CH:20]([Cl:22])[C:19]([NH:18][C@H:15]([CH2:16][F:17])[C@H:14]([OH:24])[C:11]1[CH:10]=[CH:9][C:8]([C:6]2[S:7][C:3]([CH2:2][NH:1][S:33]([CH3:32])(=[O:35])=[O:34])=[CH:4][CH:5]=2)=[CH:13][CH:12]=1)=[O:23]
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참가 물질

5

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HCID 8471TriethylamineHCID 31297Methanesulfonyl chlorideHCID 86695384N-((1R,2S)-1-(4-(5-(aminomethyl)thiophen-2-yl)phenyl)-3-fluoro-1-hydroxypropan-2-yl)-2,2-dichloroacetamide

생성물 1

HCID 866953852,2-dichloro-N-((1R,2S)-3-fluoro-1-hydroxy-1-(4-(5-(methylsulfonamidomethyl)thiophen-2-yl)phenyl)propan-2-yl)acetamide수율 55.1%

시약·촉매·용매 1

HCID 6344
Dichloromethane
용매

실험 절차

To a suspension of N-((1R,2S)-1-(4-(5-(aminomethyl)thiophen-2-yl)phenyl)-3-fluoro-1-hydroxypropan-2-yl)-2,2-dichloroacetamide (150 mg, 0.383 mmol) in dichloromethane is added triethylamine (160 μL, 1.15 mmol) followed by methanesulfonyl chloride (30 μL, 0.383 mmol). Resulting yellow solution is stirred at room temperature for 30 minutes. The reaction is concentrated then purified using HPLC to give the title compound (99 mg): 1HNMR (400 MHz, DMSO-d6): δ 8.58 (d, 1H), 7.71 (t, 1H), 7.55 (d, 2H), 7.37 (d, 2H), 7.33 (d, 2H), 7.01 (d, 1H), 6.51 (s, 1H), 5.95 (br s, 1H), 4.85 (d, 1H), 4.71-4.52 (m, 1H), 4.44-4.13 (m, 4H), 2.89 (s, 3H).

후처리

  1. customResulting yellow solution
  2. concentrationThe reaction is concentrated
  3. customthen purified

출처 및 근거

ORD 기록
ord-05897529adf24494bead773efa321f36
출처 데이터셋
uspto-grants-2015_07
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US09073894B2

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