4-Piperidinamine → N-(4-(3-fluorobenzyloxy)-3-chlorophenyl)-5-((4-aminopiperidin-1-yl)methyl)pyrrolo[1,2-f][1,2,4]triazin-4-amine
反応式
C1(S([CH2:9][C:10]2[CH:11]=[CH:12][N:13]3[C:18]=2[C:17]([NH:19][C:20]2[CH:25]=[CH:24][C:23]([O:26][CH2:27][C:28]4[CH:33]=[CH:32][CH:31]=[C:30]([F:34])[CH:29]=4)=[C:22]([Cl:35])[CH:21]=2)=[N:16][CH:15]=[N:14]3)=O)C=CC=CC=1.[NH2:36][CH:37]1[CH2:42][CH2:41][NH:40][CH2:39][CH2:38]1>C(Cl)Cl>[NH2:36][CH:37]1[CH2:42][CH2:41][N:40]([CH2:9][C:10]2[CH:11]=[CH:12][N:13]3[C:18]=2[C:17]([NH:19][C:20]2[CH:25]=[CH:24][C:23]([O:26][CH2:27][C:28]4[CH:33]=[CH:32][CH:31]=[C:30]([F:34])[CH:29]=4)=[C:22]([Cl:35])[CH:21]=2)=[N:16][CH:15]=[N:14]3)[CH2:39][CH2:38]1参加物
4
反応物 2
生成物 1
試薬・触媒・溶媒 1
反応条件
- 温度
- 135 °C
実験手順
A mixture of the sulfoxide 7B (100 mg, 0.20 mmol) and 4-aminopiperidine (0.6 gm, 6 mmol) was heated in a sealed tube at 135° C. for 4 hr. The reaction mixture was taken up in DCM, washed with water, and dried (Na2SO4). Removal of the solvent followed by radial chromatography (2 mm silica gel plate eluted with DCM containing 5% MeOH) afforded 7C (40 mg, 42%) as a foam. Analytical HPLC retention time=1.35 min. (YMC Xterra S7 C18, 3.0×50 mm column, 10–90% aqueous methanol over 2 minutes containing 0.1% TFA, 5 mL/min, monitoring at 220 nm) and a LC/MS M++1=481.
後処理
- washwashed with water
- dry with materialdried (Na2SO4)
- customRemoval of the solvent
- washfollowed by radial chromatography (2 mm silica gel plate eluted with DCM containing 5% MeOH)
出典と根拠
- ORDレコード
- ord-f59592f7d0414f7d9f06ffdffb18f64e
- 出典データセット
- uspto-grants-2006_06
- 特許番号
- US07064203B2
反応ノート
読み込み中…