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

Hydrochloric Acid → 4,5-Bis(4-methoxyphenyl)-2-(4-trifluoromethylphenylthio)imidazole

HRID 1995196
ノート
印刷プレビュー

反応式

HRID 1995196 の反応式
Cl.[CH3:2][O:3][C:4]1[CH:9]=[CH:8][C:7]([C:10]2[N:11]=[C:12]([S:23][C:24]3[CH:29]=[CH:28][C:27]([C:30]([F:33])([F:32])[F:31])=[CH:26][C:25]=3N)[NH:13][C:14]=2[C:15]2[CH:20]=[CH:19][C:18]([O:21][CH3:22])=[CH:17][CH:16]=2)=[CH:6][CH:5]=1.O1CCOCC1.Cl.N(OCCC(C)C)=O>C(O)C>[CH3:2][O:3][C:4]1[CH:5]=[CH:6][C:7]([C:10]2[N:11]=[C:12]([S:23][C:24]3[CH:29]=[CH:28][C:27]([C:30]([F:32])([F:33])[F:31])=[CH:26][CH:25]=3)[NH:13][C:14]=2[C:15]2[CH:16]=[CH:17][C:18]([O:21][CH3:22])=[CH:19][CH:20]=2)=[CH:8][CH:9]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

6

反応物 4

HCID 313Hydrochloric AcidHCID 8053Isoamyl NitriteHCID 312751,4-DioxaneHCID 202754084,5-Bis(4-methoxyphenyl)-2-(2-amino-4-trifluoromethylphenylthio)imidazole hydrochloride

生成物 1

HCID 128323054,5-Bis(4-methoxyphenyl)-2-(4-trifluoromethylphenylthio)imidazole収率 85.7%

試薬・触媒・溶媒 1

HCID 702
Ethanol
溶媒

実験手順

2.61 g of 4,5-bis(4-methoxyphenyl)-2-(2-amino-4-trifluoromethylphenylthio)imidazole hydrochloride is suspended in a mixture of 70 ml of absolute ethanol, 30 ml of absolute dioxane, and 365 mg of hydrochloric acid and combined at 0° with 0.586 g of isoamyl nitrite. The mixture is agitated for 30 minutes, then heated for 2 hours to boiling, and the solution evaporated to dryness under vacuum. The residue is distributed between ethyl acetate and sodium bicarbonate solution. The organic solution is dried over sodium sulfate and concentrated to dryness under vacuum. The residue is crystallized from ether/methylene chloride, thus obtaining 2.01 g of 4,5-bis(4-methoxyphenyl)-2-(4-trifluoromethylphenylthio)imidazole, mp 184°-186°.

後処理

  1. temperatureheated for 2 hours
  2. customthe solution evaporated to dryness under vacuum
  3. dry with materialThe organic solution is dried over sodium sulfate
  4. concentrationconcentrated to dryness under vacuum
  5. customThe residue is crystallized from ether/methylene chloride

出典と根拠

ORDレコード
ord-a61144376c734e84b322c8e2d56d2f37
出典データセット
uspto-grants-1983_09
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US04402960

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