Triethylamine → 2-(7-Cyano-1H-benzimidazol-1-yl)-N-{1-[4-(1-cyanocyclohexyl)phenyl]ethyl}acetamide

HRID 419985Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 419985
[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].[NH2:16][CH:17]([C:19]1[CH:24]=[CH:23][C:22]([C:25]2([C:31]#[N:32])[CH2:30][CH2:29][CH2:28][CH2:27][CH2:26]2)=[CH:21][CH:20]=1)[CH3:18].CCN(CC)CC.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F>CC#N>[C:1]([C:3]1[C:8]2[N:9]([CH2:12][C:13]([NH:16][CH:17]([C:19]3[CH:24]=[CH:23][C:22]([C:25]4([C:31]#[N:32])[CH2:26][CH2:27][CH2:28][CH2:29][CH2:30]4)=[CH:21][CH:20]=3)[CH3:18])=[O:15])[CH:10]=[N:11][C:7]=2[CH:6]=[CH:5][CH:4]=1)#[N:2]

Komponenten

6

Versuchsvorschrift

2-(7-Cyano-1H-benzimidazol-1-yl)-N-{1-[4-(1-cyanocyclohexyl)phenyl]ethyl}acetamide is synthesized according to example 5 by mixing (7-cyano-1H-benzimidazol-1-yl)acetic acid (216 mg, 1.08 mmol) prepared according to scheme 3, 1-[4-(1-aminoethyl)phenyl]cyclohexanecarbonitrile (246 mg, 1.08 mmol) prepared according to scheme 11, Et3N (328 mg, 3.24 mmol, 0.452 mL) and HATU (411 mg, 1.08 mmol) in MeCN (10.0 mL). The product is purified by HPLC: Gilson prep pumps, Flow rate: 30 ml/min, Column: Gemini (5μ) 21.2×50 mm, Mobile phase: A=water (10 mM NH4CO3) B=MeCN, (443 mg, 1.08 mmol, quantitative). 1H NMR (400 MHz, DMSO-D6) δ ppm 1.22-1.36 (m, 1H) 1.39 (d, J=6.84 Hz, 3H) 1.53-1.68 (m, 2H) 1.68-1.77 (m, 1H) 1.77-1.89 (m, 4H) 1.98-2.08 (m, 2H) 4.88-5.02 (m, 1H) 5.24 (dd, J=24.61, 17.77 Hz, 2H) 7.35 (t, J=7.91 Hz, 1H) 7.40 (d, J=8.40 Hz, 2 H) 7.46 (d, J=8.40 Hz, 2H) 7.72 (d, J=7.62 Hz, 1H) 8.01 (dd, J=8.20, 0.78 Hz, 1H) 8.35 (s, 1 H) 8.85 (d, J=7.81 Hz, 1H); MS [M+H], calcd: 412.0. found: 412.3.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-57051f5ac6304b62ace130d9b60ca36b
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08093402B2

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