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

HRID 419986Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 419986
[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:28]#[N:29])[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.O>[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:28]#[N:29])[CH2:26][CH2:27]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

7

Edukt 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 582984511-[4-(1-Aminoethyl)phenyl]cyclopropanecarbonitrile

Produkt 1

HCID 598042562-(7-Cyano-1H-benzimidazol-1-yl)-N-{1-[4-(1-cyanocyclopropyl)phenyl]ethyl}acetamide

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 962WaterLösungsmittelHCID 6342AcetonitrileLösungsmittel2×

Versuchsvorschrift

2-(7-Cyano-1H-benzimidazol-1-yl)-N-{1-[4-(1-cyanocyclopropyl)phenyl]ethyl}acetamide is synthesized according to example 5 by mixing (7-cyano-1H-benzimidazol-1-yl)acetic acid (86.5 mg, 0.430 mmol) prepared according to scheme 3, 1-[4-(1-aminoethyl)phenyl]cyclopropanecarbonitrile (80.0 mg, 0.430 mmol) prepared according to scheme 10, Et3N (131 mg, 1.29 mmol, 0.180 mL) and HATU (163 mg, 0.430 mmol) in MeCN (10.0 mL). The product is purified by HPLC: Gilson prep pumps, Flow rate: 30 ml/min, Column: Synergi Polar (5μ) 21.2×50 mm, Mobile phase: A=water (0.05% TFA) B=MeCN, (23.0 mg, 0.0623 mmol, 14%). 1H NMR (400 MHz, CHLOROFORM-D) δ ppm 1.35 (dd, J=7.81, 5.47 Hz, 2H) 1.49 (d, J=7.03 Hz, 3H) 1.68 (dd, J=7.42, 5.08 Hz, 2H) 5.00-5.13 (m, 3H) 6.65 (d, J=7.42 Hz, 1H) 7.22 (d, J=8.59 Hz, 2H) 7.29 (d, J=8.20 Hz, 2H) 7.33 (d, J=7.81 Hz, 1H) 7.59 (d, J=7.62 Hz, 1H) 7.96-8.06 (m, 2H); MS [M+H], calcd: 370.0. found: 370.0.

Aufarbeitung

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

Quellen und Nachweise

ORD-Eintrag
ord-20330f1a67304013bcbcccd7a21663d1
Quelldatensatz
uspto-grants-2012_01
Patentnummer
US08093402B2

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