Allyl bromide → N-(4-chlorophenyl)-1-(2-propenyl)-4-piperidinamine
反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][CH:9]2[CH2:14][CH2:13][NH:12][CH2:11][CH2:10]2)=[CH:4][CH:3]=1.C(N(CC)CC)C.Br[CH2:23][CH:24]=[CH2:25]>C1C=CC=CC=1>[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([NH:8][CH:9]2[CH2:14][CH2:13][N:12]([CH2:25][CH:24]=[CH2:23])[CH2:11][CH2:10]2)=[CH:4][CH:3]=1参加物
5
実験手順
To a stirred mixture of 15 parts of N-(4-chlorophenyl)-4-piperidinamine, 12 parts of N,N-diethylethanamine in 130 parts of benzene is added dropwise a solution of 10.3 parts of 3-bromo-1-propene in 70 parts of benzene. Upon completion, the whole is stirred first for 20 h. 30 at room temperature and further for 40 minutes at reflux. The reaction mixture is cooled, filtered and the filtrate is evaporated. The residue is taken up in 1,1'-oxybisethane and treated with activated charcoal. The latter is filtered off and the 1,1'-oxybisethane is evaporated again, yielding 2.9 parts of N-(4-chlorophenyl)-1-(2-propenyl)-4-piperidinamine; mp. 90° C.
後処理
- temperatureThe reaction mixture is cooled
- filtrationfiltered
- customthe filtrate is evaporated
- additiontreated with activated charcoal
- filtrationThe latter is filtered off
- customthe 1,1'-oxybisethane is evaporated again
出典と根拠
- ORDレコード
- ord-892bec6fc0e0497e96b6d153d36e6999
- 出典データセット
- uspto-grants-1980_09
- 特許番号
- US04225606
反応ノート
読み込み中…