1,2-Dichloroethane → {4-[3-(6-Amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-chloro-phenyl}-(4-ethyl-piperazin-1-yl)-methanone

HRID 1529236Notizen

Reaktionsgleichung

Reaktionsgleichung von HRID 1529236
[NH2:1][C:2]1[N:7]=[CH:6][C:5]([C:8]#[C:9][C:10]2[C:11]([CH2:26][CH3:27])=[N:12][CH:13]=[CH:14][C:15]=2[C:16]2[CH:24]=[CH:23][C:19]([C:20]([OH:22])=O)=[C:18]([Cl:25])[CH:17]=2)=[CH:4][CH:3]=1.[CH2:28]([N:30]1[CH2:35][CH2:34][NH:33][CH2:32][CH2:31]1)[CH3:29].C(Cl)CCl.C1C=CC2N(O)N=NC=2C=1.CCN(C(C)C)C(C)C>CN(C=O)C.O.C(#N)C>[NH2:1][C:2]1[N:7]=[CH:6][C:5]([C:8]#[C:9][C:10]2[C:11]([CH2:26][CH3:27])=[N:12][CH:13]=[CH:14][C:15]=2[C:16]2[CH:24]=[CH:23][C:19]([C:20]([N:33]3[CH2:34][CH2:35][N:30]([CH2:28][CH3:29])[CH2:31][CH2:32]3)=[O:22])=[C:18]([Cl:25])[CH:17]=2)=[CH:4][CH:3]=1

Komponenten

8

Edukt 5

HCID 111,2-DichloroethaneHCID 757711-HydroxybenzotriazoleHCID 791961-EthylpiperazineHCID 81531DiisopropylethylamineHCID 582352874-[3-(6-Amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-chloro-benzoic acid

Produkt 1

HCID 49800792{4-[3-(6-Amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-chloro-phenyl}-(4-ethyl-piperazin-1-yl)-methanone

Reagenzien, Katalysatoren, Lösungsmittel 2

HCID 6228DimethylformamideLösungsmittelHCID 18373917Acetonitrile--water (1/1)Lösungsmittel

Versuchsvorschrift

The title compound is synthesized according to general procedure GP5 starting from 100 mg (0.27 mmol) 4-[3-(6-Amino-pyridin-3-ylethynyl)-2-ethyl-pyridin-4-yl]-2-chloro-benzoic acid (A-40) using 40 mg (0.40 mmoL) N-ethyl piperazine, 102 mg (0.53 mmol) EDC, 72 mg (0.53 mmol) HOBt and 68 mg (0.53 mmol) DIPEA in 1.2 mL DMF. After completion of the reaction, the reaction mixture is filtered and the product is isolated from the obtained solution by RP-HPLC using a H2O/ACN-gradient. Yield: 67 mg (53%).

Aufarbeitung

  1. customAfter completion of the reaction
  2. filtrationthe reaction mixture is filtered
  3. customthe product is isolated from the obtained solution by RP-HPLC

Quellen und Nachweise

ORD-Eintrag
ord-ae089f9bd605436fa5fb62562d8d695b
Quelldatensatz
uspto-grants-2015_07
Patentnummer
US09090564B2

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