1-[2-(4-Aminopiperidin-1-yl)ethyl]-2-oxo-1,2-dihydroquinoline-7-carbonitrile → 4-[2-(4-Aminopiperidin-1-yl)ethyl]-6-fluoro-2H-1,4-benzoxazin-3(4H)-one

HRID 1644331노트

반응식

HRID 1644331 반응식
C(OC(=O)[NH:7][CH:8]1[CH2:13][CH2:12][N:11]([CH2:14][CH2:15][N:16]2[C:21]3[CH:22]=[C:23]([F:26])[CH:24]=[CH:25][C:20]=3[O:19][CH2:18][C:17]2=[O:27])[CH2:10][CH2:9]1)(C)(C)C.NC1CCN(CCN2C3C(=CC=C(C#N)C=3)C=CC2=O)CC1>>[NH2:7][CH:8]1[CH2:9][CH2:10][N:11]([CH2:14][CH2:15][N:16]2[C:21]3[CH:22]=[C:23]([F:26])[CH:24]=[CH:25][C:20]=3[O:19][CH2:18][C:17]2=[O:27])[CH2:12][CH2:13]1

참가 물질

3

반응물 2

HCID 602009201-[2-(4-Aminopiperidin-1-yl)ethyl]-2-oxo-1,2-dihydroquinoline-7-carbonitrileHCID 86642612tert-Butyl {1-[2-(6-fluoro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)ethyl]piperidin-4-yl}carbamate2회

생성물 1

HCID 667743534-[2-(4-Aminopiperidin-1-yl)ethyl]-6-fluoro-2H-1,4-benzoxazin-3(4H)-one

실험 절차

tert-Butyl{1-[2-(6-fluoro-3-oxo-2,3-dihydro-4H-1,4-benzoxazin-4-yl)ethyl]piperidin-4-yl}carbamate (Intermediate 55) (640 mg, 1.56 mmol) was reacted as described for Intermediate 14. The crude trifluoro acetate of the title compound was used without further purification for the next step (quantitative yield).

후처리

  1. customThe crude trifluoro acetate of the title compound was used without further purification for the next step (quantitative yield)

출처 및 근거

ORD 기록
ord-b8de42c9f0f845109d7ffdac7bf20fef
출처 데이터셋
uspto-grants-2012_02
특허 번호
US08124602B2

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