1-Sec-butyl-piperidin-4-one → 9-Sec.-butyl-1-methyl-7,8,9,10-tetrahydrothieno[3,2-e]pyrido[4,3-b]indole
反応式
Cl.[NH:2]([C:4]1[CH:5]=[CH:6][C:7]2[S:11][CH:10]=[C:9]([CH3:12])[C:8]=2[CH:13]=1)N.[CH:14]([N:18]1[CH2:23][CH2:22][C:21](=O)[CH2:20][CH2:19]1)([CH2:16][CH3:17])[CH3:15].C(O)(C)C.Cl>C(O)(C)C>[CH:14]([N:18]1[CH2:23][CH2:22][C:21]2[NH:2][C:4]3[C:13]([C:20]=2[CH2:19]1)=[C:8]1[C:9]([CH3:12])=[CH:10][S:11][C:7]1=[CH:6][CH:5]=3)([CH2:16][CH3:17])[CH3:15]参加物
5
実験手順
11 g of 5-hydrazino-3-methylbenzothiophene hydrochloride and 8.5 g of 1-sec.-butyl-4-piperidone are boiled in 35 ml of isopropanol, and during this procedure isopropanol/HCl are added dropwise. The mixture is then evaporated, the residue is taken up in water and the mixture is rendered alkaline and extracted with methylene chloride. After washing and drying the organic phase, it is evaporated and the residue is recrystallised from cyclohexane. Melting point: 136°-137° C.
後処理
- customThe mixture is then evaporated
- extractionextracted with methylene chloride
- washAfter washing
- customdrying the organic phase, it
- customis evaporated
- customthe residue is recrystallised from cyclohexane
出典と根拠
- ORDレコード
- ord-df7cf8c6b553416f8d8f5dedd3a353ab
- 出典データセット
- uspto-grants-1983_10
- 特許番号
- US04410536
反応ノート
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