Dimethylethylamine → N-(4-chlorophenyl)-N-(1-propyl-4-piperidinyl)benzeneacetamide hydrochloride

HRID 26759

反応式

HRID 26759 の反応式
[Cl:1][C:2]1[CH:7]=[CH:6][C:5]([N:8]([CH:18]2[CH2:23][CH2:22][NH:21][CH2:20][CH2:19]2)[C:9](=[O:17])[CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[CH:4][CH:3]=1.CN(C)CC.I[CH2:30][CH2:31][CH3:32]>C1C=CC=CC=1>[ClH:1].[Cl:1][C:2]1[CH:3]=[CH:4][C:5]([N:8]([CH:18]2[CH2:23][CH2:22][N:21]([CH2:30][CH2:31][CH3:32])[CH2:20][CH2:19]2)[C:9](=[O:17])[CH2:10][C:11]2[CH:16]=[CH:15][CH:14]=[CH:13][CH:12]=2)=[CH:6][CH:7]=1

参加物

5

実験手順

To a stirred solution of 4 parts of N-(4-chlorophenyl)-N-(4-piperidinyl)benzeneacetamide and 3 parts of N,N-dimethylethanamine in 200 parts of benzene are added portionwise 4 parts of 1-iodopropane and the whole is stirred and refluxed for 47 hours. Then the second portion of 4 parts of 1-iodopropane is added and stirring and refluxing is continued for another 20h.20. The reaction mixture is cooled and filtered. The filtrate is washed with water, dried and evaporated in vacuo. From the oily free base, the hydrochloride salt is prepared in the conventional manner in 1,1'-oxybisethane. The precipitated solid salt is filtered off and dried, yielding 3.5 parts of N-(4-chlorophenyl)-N-(1-propyl-4-piperidinyl)benzeneacetamide hydrochloride; mp. 235.5° C.

後処理

  1. temperaturerefluxed for 47 hours
  2. stirringstirring
  3. temperaturerefluxing
  4. temperatureThe reaction mixture is cooled
  5. filtrationfiltered
  6. washThe filtrate is washed with water
  7. customdried
  8. customevaporated in vacuo
  9. filtrationThe precipitated solid salt is filtered off
  10. customdried

出典と根拠

ORDレコード
ord-808cb0a0266748a798ce898cc0ed978c
出典データセット
uspto-grants-1979_04
特許番号
US04151286

関連ノート

読み込み中…