Trifluoroacetic acid → 1-[2-(4-Aminopiperidin-1-yl)ethyl]-7-methoxyquinoxalin-2(1H)-one

HRID 255312

Reaktionsgleichung

Reaktionsgleichung von HRID 255312
[CH3:1][O:2][C:3]1[CH:12]=[C:11]2[C:6]([N:7]=[CH:8][C:9](=[O:29])[N:10]2[CH2:13][CH2:14][N:15]2[CH2:20][CH2:19][CH:18]([NH:21]C(=O)OC(C)(C)C)[CH2:17][CH2:16]2)=[CH:5][CH:4]=1.FC(F)(F)C(O)=O.NC1CCN(CCN2C3C(=CC=C(F)C=3)N=CC2=O)CC1>ClCCl>[NH2:21][CH:18]1[CH2:17][CH2:16][N:15]([CH2:14][CH2:13][N:10]2[C:11]3[C:6](=[CH:5][CH:4]=[C:3]([O:2][CH3:1])[CH:12]=3)[N:7]=[CH:8][C:9]2=[O:29])[CH2:20][CH2:19]1

Komponenten

5

Versuchsvorschrift

tert-Butyl {1-[2-(7-methoxy-2-oxoquinoxalin-1(2H)-yl)ethyl]piperidin-4-yl}carbamate (Intermediate 147, 190 mg, 0.47 mmol) was reacted with trifluoroacetic acid in dichloromethane as described for Intermediate 140 to give 110 mg of the crude product as an oil.

Quellen und Nachweise

ORD-Eintrag
ord-04e195cdc7b54278b9a13e2a3201c9a6
Quelldatensatz
uspto-grants-2011_01
Patentnummer
US07875715B2

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