Potassium cyanate → N-[2-(4-methoxyphenyl)-1-methylethyl]-N-ethyl-(1-aminocarbonylpiperidin-4-ylmethyl)amine
반응식
Cl.[CH3:2][O:3][C:4]1[CH:9]=[CH:8][C:7]([CH2:10][CH:11]([N:13]([CH2:16][CH:17]2[CH2:22][CH2:21][NH:20][CH2:19][CH2:18]2)[CH2:14][CH3:15])[CH3:12])=[CH:6][CH:5]=1.[O-:23][C:24]#[N:25].[K+]>O>[CH3:2][O:3][C:4]1[CH:5]=[CH:6][C:7]([CH2:10][CH:11]([N:13]([CH2:16][CH:17]2[CH2:22][CH2:21][N:20]([C:24]([NH2:25])=[O:23])[CH2:19][CH2:18]2)[CH2:14][CH3:15])[CH3:12])=[CH:8][CH:9]=1참가 물질
4
실험 절차
A mixture of N-[2-(4-methoxyphenyl)-1-methylethyl]-N-ethyl-(piperidin-4-ylmethyl)amine hydrochloride (0.42 grams, 1.16 mmole) and potassium cyanate (1.5 grams, 18.5 mmole) in water (5 ml) was heated under reflux for about 20 minutes. The white solid which formed upon cooling was collected and recrystallized from chloroform/hexane to give N-[2-(4-methoxyphenyl)-1-methylethyl]-N-ethyl-(1-aminocarbonylpiperidin-4-ylmethyl)amine (0.3 grams, 77%), m.p. 104-10° C.
후처리
- temperaturewas heated
- temperatureunder reflux for about 20 minutes
- customThe white solid which formed
- temperatureupon cooling
- customwas collected
- customrecrystallized from chloroform/hexane
출처 및 근거
- ORD 기록
- ord-4b7bf7587c4d4c43a61ba5b87f1779a9
- 출처 데이터셋
- uspto-grants-2001_11
- 특허 번호
- US06319920B1
반응 노트
불러오는 중…