Ammonium Hydroxide → 2-{2-[(2-hydroxyethyl)amino]-1H-benzimidazol-1-yl}-1-phenylethanone

HRID 1683716ノート

反応式

HRID 1683716 の反応式
[OH-].[NH4+].Br.Br.[OH:5][CH2:6][CH2:7][NH:8][C:9]1[N:13]([CH2:14][C:15]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[O:16])[C:12]2[CH:23]=[CH:24][CH:25]=[CH:26][C:11]=2[N:10]=1>>[OH:5][CH2:6][CH2:7][NH:8][C:9]1[N:13]([CH2:14][C:15]([C:17]2[CH:22]=[CH:21][CH:20]=[CH:19][CH:18]=2)=[O:16])[C:12]2[CH:23]=[CH:24][CH:25]=[CH:26][C:11]=2[N:10]=1

参加物

3

反応物 2

HCID 14923Ammonium HydroxideHCID 190408002-(2-Hydroxyethylamino)-1-phenacylbenzimidazole dihydrobromide

生成物 1

HCID 28501002-{2-[(2-hydroxyethyl)amino]-1H-benzimidazol-1-yl}-1-phenylethanone

実験手順

Add 22% ammonium hydroxide to 75 ml of a hot solution of the dihydrobromide obtained in Step A in 95° alcohol until a pH of approximately 10 is obtained. The title compound precipitates and is filtered, washed with water and dried.

後処理

  1. customis obtained
  2. customThe title compound precipitates
  3. filtrationis filtered
  4. washwashed with water
  5. customdried

出典と根拠

ORDレコード
ord-39c6f81e51a241a8abc5726e9ea2658f
出典データセット
uspto-grants-1997_06
特許番号
US05639756

反応ノート

読み込み中…