Sodium Iodide → 1-{2-[4-(10,11-Dihydro-3-methoxy-8-methylthio-dibenzo[b,f]thiepin-10-yl)-1-piperazinyl]-ethyl}-2-pyrrolidinone

HRID 1075875ノート

反応式

HRID 1075875 の反応式
[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[CH2:12][CH:11]([N:13]3[CH2:18][CH2:17][NH:16][CH2:15][CH2:14]3)[C:10]3[CH:19]=[C:20]([S:23][CH3:24])[CH:21]=[CH:22][C:9]=3[S:8][C:7]=2[CH:25]=1.C(=O)([O-])[O-].[K+].[K+].[I-].[Na+].Cl[CH2:35][CH2:36][N:37]1[CH2:41][CH2:40][CH2:39][C:38]1=[O:42]>C1(C)C=CC=CC=1>[CH3:1][O:2][C:3]1[CH:4]=[CH:5][C:6]2[CH2:12][CH:11]([N:13]3[CH2:14][CH2:15][N:16]([CH2:35][CH2:36][N:37]4[CH2:41][CH2:40][CH2:39][C:38]4=[O:42])[CH2:17][CH2:18]3)[C:10]3[CH:19]=[C:20]([S:23][CH3:24])[CH:21]=[CH:22][C:9]=3[S:8][C:7]=2[CH:25]=1

参加物

6

実験手順

11 G. of 1-(10,11-dihydro-3-methoxy-8-methylthio-dibenzo[b,f]thiepin-10-yl)-piperazine are heated together with 15 g. of potassium carbonate, 0.5 g. of sodium iodide, 11 g. of N-(β-chloroethyl)-2-pyrrolidinone and 100 ml. of toluene under reflux conditions for 17 hours. Then, the mixture is evaporated under reduced pressure. The residue is partitioned between water and ether, and the ethereal phase dried over sodium sulfate and evaporated. The residue obtained is chromatographed with chloroform over aluminum oxide. The 1-{2-[4-(10,11-dihydro-3-methoxy-8-methylthio-dibenzo[b,f]thiepin-10-yl)-1-piperazinyl]-ethyl}-2-pyrrolidinone thus obtained is converted into the corresponding dihydrochloride by reaction with hydrogen chloride. The resulting dihydrochloride melts at 202°C.

後処理

  1. customThen, the mixture is evaporated under reduced pressure
  2. customThe residue is partitioned between water and ether
  3. dry with materialthe ethereal phase dried over sodium sulfate
  4. customevaporated
  5. customThe residue obtained
  6. customis chromatographed with chloroform over aluminum oxide

出典と根拠

ORDレコード
ord-4ce7f1fc5d7647a9aac5fd9517c262b8
出典データセット
uspto-grants-1976_05
特許番号
US03954764

反応ノート

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