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

HRID 441991ノート

反応式

HRID 441991 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

反応物 4

HCID 5238Sodium IodideHCID 11430Potassium CarbonateHCID 31566501-(2-Chloroethyl)pyrrolidin-2-oneHCID 134982451-(10,11-Dihydro-3-methoxy-8-methylthio-dibenzo[b,f]thiepin-10-yl)-piperazine

生成物 1

HCID 214162011-{2-[4-(10,11-Dihydro-3-methoxy-8-methylthio-dibenzo[b,f]thiepin-10-yl)-1-piperazinyl]-ethyl}-2-pyrrolidinone

試薬・触媒・溶媒 1

HCID 1140Toluene溶媒

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-ee766f5d2b4348548babad1c88badeb1
出典データセット
uspto-grants-1977_08
特許番号
US04044010

反応ノート

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