Benzyloxyamine hydrochloride → 1'-methyl-6-[(E)-3-[3-[(E)-C-methyl-N-phenylmethoxycarbonimidoyl]azetidin-1-yl]-3-oxoprop-1-enyl]spiro[1,4-dihydro-1,8-naphthyridine-3,4'-piperidine]-2-one
反応式
Cl.[CH2:2]([O:9][NH2:10])[C:3]1[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=1.[C:11]([CH:14]1[CH2:17][N:16]([C:18](=[O:38])/[CH:19]=[CH:20]/[C:21]2[CH:22]=[C:23]3[C:34](=[N:35][CH:36]=2)[NH:33][C:32](=[O:37])[C:25]2([CH2:30][CH2:29][N:28]([CH3:31])[CH2:27][CH2:26]2)[CH2:24]3)[CH2:15]1)(=O)[CH3:12]>CO>[CH3:31][N:28]1[CH2:29][CH2:30][C:25]2([CH2:24][C:23]3[C:34](=[N:35][CH:36]=[C:21](/[CH:20]=[CH:19]/[C:18](=[O:38])[N:16]4[CH2:15][CH:14](/[C:11](=[N:10]/[O:9][CH2:2][C:3]5[CH:8]=[CH:7][CH:6]=[CH:5][CH:4]=5)/[CH3:12])[CH2:17]4)[CH:22]=3)[NH:33][C:32]2=[O:37])[CH2:26][CH2:27]1参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
実験手順
O-benzylhydroxylamine hydrochloride (13.5 mg, 0.08 mmol) was added to a solution of (E)-6-(3-(3-acetylazetidin-1-yl)-3-oxoprop-1-enyl)-1′-methyl-1H-spiro[[1,8]naphthyridine-3,4′-piperidin]-2(4H)-one (23.0 mg, 0.06 mmol) in methanol (1.5 mL) at room temperature. The reaction mixture was stirred overnight. After concentration to dryness, the residue was purified by chromatography on silica gel using dichloromethane/methanol (9:1) as eluent. The title product was obtained as a pink solid (9 mg, 31%).
後処理
- concentrationAfter concentration to dryness
- customthe residue was purified by chromatography on silica gel
出典と根拠
- ORDレコード
- ord-35f13e360d96448f9430109667183d79
- 出典データセット
- uspto-grants-2014_09
- 特許番号
- US08846711B2
反応ノート
読み込み中…