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Dimethyl Sulfoxide → 5-[4'-(5-Azidomethyl-2-butyl-4-chloro-imidazol-1-ylmethyl)-biphenyl-2-yl]-1-trityl-1H-tetrazole

HRID 1046675
ノート
印刷プレビュー

反応式

HRID 1046675 の反応式
CS(C)=O.[CH2:5]([C:9]1[N:13]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[C:27]3[N:31]([C:32]([C:45]4[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=4)([C:39]4[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=4)[C:33]4[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=4)[N:30]=[N:29][N:28]=3)=[CH:17][CH:16]=2)[C:12]([CH2:51]OS(C)(=O)=O)=[C:11]([Cl:57])[N:10]=1)[CH2:6][CH2:7][CH3:8].[N-:58]=[N+:59]=[N-:60].[Na+].[Na+].[Cl-]>CCOC(C)=O>[N:58]([CH2:51][C:12]1[N:13]([CH2:14][C:15]2[CH:20]=[CH:19][C:18]([C:21]3[CH:26]=[CH:25][CH:24]=[CH:23][C:22]=3[C:27]3[N:31]([C:32]([C:45]4[CH:50]=[CH:49][CH:48]=[CH:47][CH:46]=4)([C:39]4[CH:44]=[CH:43][CH:42]=[CH:41][CH:40]=4)[C:33]4[CH:38]=[CH:37][CH:36]=[CH:35][CH:34]=4)[N:30]=[N:29][N:28]=3)=[CH:17][CH:16]=2)[C:9]([CH2:5][CH2:6][CH2:7][CH3:8])=[N:10][C:11]=1[Cl:57])=[N+:59]=[N-:60]
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 679Dimethyl SulfoxideHCID 5234Sodium ChlorideHCID 33557Sodium AzideHCID 86624363Methanesulfonic acid 2-butyl-5-chloro-3-[2'-(1-trityl-1H-tetrazol-5-yl)-biphenyl-4-ylmethyl]-3H-imidazol-4-ylmethyl ester

生成物 1

HCID 866262645-[4'-(5-Azidomethyl-2-butyl-4-chloro-imidazol-1-ylmethyl)-biphenyl-2-yl]-1-trityl-1H-tetrazole収率 86.9%

試薬・触媒・溶媒 1

HCID 8857Ethyl Acetate溶媒

実験手順

To a dimethyl sulfoxide (100 mL) solution of intermediate (11c) (15 g, 20 mmol) was added sodium azide (3.9 g, 60 mmol). The mixture was stirred at room temperature for 20 minutes. EtOAc (500 mL) and saturated aqueous NaCl (100 mL) were added and the layers were separated, retaining the organic layer. The organic was washed an additional three times with saturated aqueous NaCl (100 mL). After drying over sodium sulfate and filtration, the removal of solvent provided intermediate (11d) as a yellow solid (12 g), which was used directly in the next step. MS m/z: [M+H+] calcd for C41H36ClN9, 690.29. found 690.5.

後処理

  1. customthe layers were separated
  2. washThe organic was washed an additional three times with saturated aqueous NaCl (100 mL)
  3. dry with materialAfter drying over sodium sulfate and filtration
  4. customthe removal of solvent

出典と根拠

ORDレコード
ord-5c9a2f2d0b2a4e5dac0ae0b4480ab046
出典データセット
uspto-grants-2013_10
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08569351B2

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