Benzoyl chloride → (7-Iodo-3,4-dihydro-2H-pyrido[2,3-b]pyrazin-1-yl)phenylmethanone

반응식

[I:1][C:2]1[CH:11]=[N:10][C:5]2[NH:6][CH2:7][CH2:8][NH:9][C:4]=2[CH:3]=1.[C:12](Cl)(=[O:19])[C:13]1[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=1>>[I:1][C:2]1[CH:11]=[N:10][C:5]2[NH:6][CH2:7][CH2:8][N:9]([C:12]([C:13]3[CH:18]=[CH:17][CH:16]=[CH:15][CH:14]=3)=[O:19])[C:4]=2[CH:3]=1

참가 물질

반응물 2

HCID 7412Benzoyl chloride

HCID 578861297-Iodo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine

생성물 1

HCID 57886093(7-Iodo-3,4-dihydro-2H-pyrido[2,3-b]pyrazin-1-yl)phenylmethanone수율 61%

실험 절차

7-Iodo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (50 mg) was reacted with benzoyl chloride as in General Procedure 2 to give the title compound as a pale yellow solid (61% yield). M.p. 164-166° C., LCMS: m/z=366.00 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 3.45-3.50 (m, 2H), 3.90 (t, J=4.8 Hz, 2H), 7.37-7.47 (m, 6H), 7.95 (s, 1H).

출처 및 근거

ORD 기록: ord-641840d0bac849159f2140d54d33a0dd
출처 데이터셋: uspto-grants-2011_12
DOI: 10.6084/m9.figshare.5104873.v1
특허 번호: US08080561B2

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