ホームMCPワークベンチSkills
ホームワークベンチ通知マイページ
llms.txt · MCPガイドプライバシーポリシー · 利用規約 · サポートv1.8.0
  1. ホーム
  2. /反応

Potassium Iodide → 1-{5-[4-(diphenylmethyl)-1-piperazinyl]pentyl}-1,3-dihydro-2H-benzimidazol-2-one dihydrochloride hydrate

HRID 2050305
ノート
印刷プレビュー

反応式

HRID 2050305 の反応式
[Cl:1][CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][N:7]1[C:11]2[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=2[N:9](C(C)=C)[C:8]1=[O:19].[C:20]1([CH:26]([C:33]2[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=2)[N:27]2[CH2:32][CH2:31][NH:30][CH2:29][CH2:28]2)[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=1.C(=O)([O-])[O-].[Na+].[Na+].[I-].[K+]>O.CC(C)CC(=O)C>[OH2:19].[ClH:1].[ClH:1].[C:33]1([CH:26]([C:20]2[CH:25]=[CH:24][CH:23]=[CH:22][CH:21]=2)[N:27]2[CH2:28][CH2:29][N:30]([CH2:2][CH2:3][CH2:4][CH2:5][CH2:6][N:7]3[C:11]4[CH:12]=[CH:13][CH:14]=[CH:15][C:10]=4[NH:9][C:8]3=[O:19])[CH2:31][CH2:32]2)[CH:34]=[CH:35][CH:36]=[CH:37][CH:38]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 4875Potassium IodideHCID 10340Sodium CarbonateHCID 70048BenzhydrylpiperazineHCID 205063661-(5-chloropentyl)-1,3-dihydro-3-(1-methylethenyl)-2H-benzimidazol-2-one

生成物 1

HCID 203422881-{5-[4-(diphenylmethyl)-1-piperazinyl]pentyl}-1,3-dihydro-2H-benzimidazol-2-one dihydrochloride hydrate

試薬・触媒・溶媒 2

HCID 962
Water
溶媒
2 回
HCID 7909Methyl Isobutyl Ketone溶媒

実験手順

A mixture of 6.95 parts of 1-(5-chloropentyl)-1,3-dihydro-3-(1-methylethenyl)-2H-benzimidazol-2-one, 5.15 parts of 1-(diphenylmethyl)piperazine, 5.30 parts of sodium carbonate, 0.1 parts of potassium iodide and 160 parts of 4-methyl-2-pentanone is stirred and refluxed overnight with water-separator. The reaction mixture is cooled to room temperature, water is added and the layers are separated. The organic phase is dried, filtered and evaporated. The residue is stirred and refluxed for 30 minutes with 12 parts of a hydrochloric acid solution in 40 parts of ethanol. The whole is evaporated and the residue is crystallized from ethanol, yielding 1-{5-[4-(diphenylmethyl)-1-piperazinyl]pentyl}-1,3-dihydro-2H-benzimidazol-2-one dihydrochloride hydrate; mp. 215.3° C.

後処理

  1. customthe layers are separated
  2. customThe organic phase is dried
  3. filtrationfiltered
  4. customevaporated
  5. stirringThe residue is stirred
  6. temperaturerefluxed for 30 minutes with 12 parts of a hydrochloric acid solution in 40 parts of ethanol
  7. customThe whole is evaporated
  8. customthe residue is crystallized from ethanol

出典と根拠

ORDレコード
ord-74e903b414c04a4782ebcfa207a3d5b5
出典データセット
uspto-grants-1980_04
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US04200641

反応ノート

読み込み中…

このページの内容参加物実験手順後処理出典と根拠反応ノート