Phenylacetyl chloride → 1-(7-iodo-3,4-dihydro-2H-pyrido[2,3-b]pyrazin-1-yl)-2-phenylethanone
反応式
[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]1([CH2:18][C:19](Cl)=[O:20])[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=1>>[I:1][C:2]1[CH:11]=[N:10][C:5]2[NH:6][CH2:7][CH2:8][N:9]([C:19](=[O:20])[CH2:18][C:12]3[CH:17]=[CH:16][CH:15]=[CH:14][CH:13]=3)[C:4]=2[CH:3]=1参加物
3
実験手順
7-Iodo-1,2,3,4-tetrahydropyrido[2,3-b]pyrazine (300 mg) was reacted with phenyl acetyl chloride as in General Procedure 2 to give the title compound as a pale yellow foam (31% yield). M.p. (foam), LCMS: m/z=379.86 (M+H+), 1H-NMR (CDCl3, 400 MHz) δ 3.32-3.45 (m, 2H), 3.75-3.85 (m, 2H), 3.87 (s, 2H), 5.25 (bs, 1H), 7.21-7.38 (m, 5H), 8.01 (s, 1H).
出典と根拠
- ORDレコード
- ord-a077ff5bebea440b9f8cc70fd704fca6
- 出典データセット
- uspto-grants-2011_12
- 特許番号
- US08080561B2
反応ノート
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