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Triethylamine → 2-(7-Cyano-1h-benzimidazol-1-yl)-n-[4-(1-cyano-1-methylethyl)-3-fluorobenzyl]acetamide

HRID 419994
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HRID 419994 반응식
[C:1]([C:3]1[C:8]2[N:9]([CH2:12][C:13]([OH:15])=O)[CH:10]=[N:11][C:7]=2[CH:6]=[CH:5][CH:4]=1)#[N:2].Cl.[NH2:17][CH2:18][C:19]1[CH:24]=[CH:23][C:22]([C:25]([CH3:29])([CH3:28])[C:26]#[N:27])=[C:21]([F:30])[CH:20]=1.CCN(CC)CC.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CN(C=O)C>[C:1]([C:3]1[C:8]2[N:9]([CH2:12][C:13]([NH:17][CH2:18][C:19]3[CH:24]=[CH:23][C:22]([C:25]([C:26]#[N:27])([CH3:29])[CH3:28])=[C:21]([F:30])[CH:20]=3)=[O:15])[CH:10]=[N:11][C:7]=2[CH:6]=[CH:5][CH:4]=1)#[N:2]
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참가 물질

6

반응물 4

HCID 8471TriethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 11195002(7-Cyano-1H-benzimidazol-1-yl)acetic acidHCID 666493672-[4-(Aminomethyl)-2-fluorophenyl]-2-methylpropanenitrile hydrochloride

생성물 1

HCID 248501712-(7-Cyano-1h-benzimidazol-1-yl)-n-[4-(1-cyano-1-methylethyl)-3-fluorobenzyl]acetamide

시약·촉매·용매 1

HCID 6228Dimethylformamide용매

실험 절차

2-(7-cyano-1H-benzimidazol-1-yl)-N-[4-(1-cyano-1-methylethyl)-3-fluorobenzyl]acetamide is synthesized according to example 14 with (7-cyano-1H-benzimidazol-1-yl)acetic acid (150 mg, 0.746 mmol) prepared according to scheme 3, 2-[4-(aminomethyl)-2-fluorophenyl]-2-methylpropanenitrile hydrochloride (205 mg, 0.896 mmol) prepared according to scheme 8, Et3N (250 μL, 1.79 mmol) and HATU (341 mg, 0.896 mmol) in DMF (3.0 mL). The product is purified by HPLC: Gilson prep pumps, Flow rate: 30 ml/min, Column: Gemini (50 21.2×50 mm, Mobile phase: A=water (0.075% TFA) B=MeCN (0.075% TFA). Yield=21 mg as TFA salt, 0.043 mmol, 6%); 1H NMR (400 MHz, DMSO-D6) δ ppm 1.62-1.71 (m, 6H), 4.32 (d, J=5.86 Hz, 2H), 5.26 (s, 2H), 7.13-7.25 (m, 2H), 7.29-7.41 (m, 2H), 7.71 (d, J=7.42 Hz, 1H), 8.00 (d, J=8.01 Hz, 1H), 8.36 (s, 1H), 8.84-8.93 (m, 1H). MS [M+H], calcd: 376.2. found: 376.0.

후처리

  1. customprepared
  2. customprepared
  3. customThe product is purified by HPLC

출처 및 근거

ORD 기록
ord-331e90cdbf4d4eb68b624f0d774d89b4
출처 데이터셋
uspto-grants-2012_01
DOI
10.6084/m9.figshare.5104873.v1
특허 번호
US08093402B2

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