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Sodium triacetoxyborohydride → 2-methyl-6-phenyl-5-{4-[4-(6-trifluoromethyl-1H-benzimidazol-2-yl)-piperidin-1-ylmethyl]-phenyl}-[1,2,4]-triazolo[1,5-a]pyrimidine

HRID 1851273
ノート
印刷プレビュー

反応式

HRID 1851273 の反応式
[CH3:1][C:2]1[N:24]=[C:5]2[N:6]=[C:7]([C:16]3[CH:23]=[CH:22][C:19]([CH:20]=O)=[CH:18][CH:17]=3)[C:8]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)=[CH:9][N:4]2[N:3]=1.Cl.[NH:26]1[CH2:31][CH2:30][CH:29]([C:32]2[NH:36][C:35]3[CH:37]=[C:38]([C:41]([F:44])([F:43])[F:42])[CH:39]=[CH:40][C:34]=3[N:33]=2)[CH2:28][CH2:27]1.[BH-](OC(C)=O)(OC(C)=O)OC(C)=O.[Na+]>>[CH3:1][C:2]1[N:24]=[C:5]2[N:6]=[C:7]([C:16]3[CH:23]=[CH:22][C:19]([CH2:20][N:26]4[CH2:31][CH2:30][CH:29]([C:32]5[NH:36][C:35]6[CH:37]=[C:38]([C:41]([F:44])([F:43])[F:42])[CH:39]=[CH:40][C:34]=6[N:33]=5)[CH2:28][CH2:27]4)=[CH:18][CH:17]=3)[C:8]([C:10]3[CH:15]=[CH:14][CH:13]=[CH:12][CH:11]=3)=[CH:9][N:4]2[N:3]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

4

反応物 3

HCID 5049666Sodium triacetoxyborohydrideHCID 687529342-Piperidine-4-yl-6-trifluoromethyl-1h-benzimidazole hydrochloride saltHCID 866306814-(2-Methyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde

生成物 1

HCID 687514572-methyl-6-phenyl-5-{4-[4-(6-trifluoromethyl-1H-benzimidazol-2-yl)-piperidin-1-ylmethyl]-phenyl}-[1,2,4]-triazolo[1,5-a]pyrimidine収率 30%

実験手順

200 mg (0.64 mmol) 4-(2-methyl-6-phenyl[1,2,4]triazolo[1,5-a]pyrimidin-5-yl)benzaldehyde and 232 mg (0.64 mmol) 2-piperidine-4-yl-6-trifluoromethyl-1H-benzimidazole hydrochloride salt were treated as described in example 2.0. Additional NaBH(OAc)3 has been added after 24 and 26 hours (two equivalents each). After five days stirring at room temperature the solvents have been evaporated and the residue was purified via chromatography. 109 mg of the desired compound were obtained.

後処理

  1. customhave been evaporated
  2. customthe residue was purified via chromatography

出典と根拠

ORDレコード
ord-4b919ca7771940ce955447a9a7c65036
出典データセット
uspto-grants-2015_02
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08957064B2

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