Aluminium lithium hydride → HCID 69075874、化合物

HRID 2110024ノート

反応式

HRID 2110024 の反応式
C[O:2][C:3]([C:5]1[CH:48]=[CH:47][C:8]2[N:9]([CH2:39][O:40][CH2:41][CH2:42][Si:43]([CH3:46])([CH3:45])[CH3:44])[C:10]([N:12]([CH2:21][CH:22]3[CH2:27][CH2:26][N:25]([CH2:28][C:29]4[C:38]5[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=5)[CH:32]=[CH:31][CH:30]=4)[CH2:24][CH2:23]3)[CH2:13][O:14][CH2:15][CH2:16][Si:17]([CH3:20])([CH3:19])[CH3:18])=[N:11][C:7]=2[CH:6]=1)=O.[H-].[Li+].[Al+3].[H-].[H-].[H-]>O1CCCC1>[C:29]1([CH2:28][N:25]2[CH2:24][CH2:23][CH:22]([CH2:21][N:12]([CH2:13][O:14][CH2:15][CH2:16][Si:17]([CH3:20])([CH3:19])[CH3:18])[C:10]3[N:9]([CH2:39][O:40][CH2:41][CH2:42][Si:43]([CH3:44])([CH3:45])[CH3:46])[C:8]4[CH:47]=[CH:48][C:5]([CH2:3][OH:2])=[CH:6][C:7]=4[N:11]=3)[CH2:27][CH2:26]2)[C:38]2[C:33](=[CH:34][CH:35]=[CH:36][CH:37]=2)[CH:32]=[CH:31][CH:30]=1

参加物

4

実験手順

After dissolving 2-[(1-naphthalen-1-ylmethyl-piperidin-4-ylmethyl)-(2-trimethylsilanyl-ethoxymethyl)-amino]-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzimidazole-5-carboxylic acid methyl ester (624 mg, 0.91 mmol) in anhydrous tetrahydrofuran (10 ml) under a nitrogen stream, aluminum lithium hydride (72.4 mg, 1.82 mmol) was added at 0° C., and the mixture was stirred for 2 hours. After then adding a saturated aqueous sodium sulfate solution, extraction was performed with ethyl acetate and then with dichloromethane. Each extract was washed with saturated brine, and then combined and dried over anhydrous sodium sulfate. The solvent was distilled off under reduced pressure to obtain [2-[(1-naphthalen-1-ylmethyl-piperidin -4-ylmethyl)-(2-trimethylsilanyl-ethoxymethyl)-amino]-1-(2-trimethylsilanyl-ethoxymethyl)-1H-benzimidazol-5-yl]-methanol. The compound was identified by LC-MS.

後処理

  1. additionwas added at 0° C.
  2. additionAfter then adding
  3. extractiona saturated aqueous sodium sulfate solution, extraction
  4. washEach extract was washed with saturated brine
  5. dry with materialdried over anhydrous sodium sulfate
  6. distillationThe solvent was distilled off under reduced pressure

出典と根拠

ORDレコード
ord-60f78bdc023c4cc49ed65e3a39cefacf
出典データセット
uspto-grants-2009_04
特許番号
US07517875B2

反応ノート

読み込み中…