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Trifluoroacetic acid → [5-oxo-6-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-4(5H)-yl]acetic acid

HRID 519918
ノート
印刷プレビュー

反応式

HRID 519918 の反応式
[O:1]=[C:2]1[C:7]([CH2:8][C:9]2[CH:14]=[CH:13][C:12]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=3[C:21]3[NH:25][C:24](=[O:26])[O:23][N:22]=3)=[CH:11][CH:10]=2)=[C:6]([CH2:27][CH2:28][CH3:29])[N:5]2[N:30]=[CH:31][N:32]=[C:4]2[N:3]1[CH2:33][C:34]([O:36]C(C)(C)C)=[O:35].FC(F)(F)C(O)=O>C1(C)C=CC=CC=1>[O:1]=[C:2]1[C:7]([CH2:8][C:9]2[CH:10]=[CH:11][C:12]([C:15]3[CH:20]=[CH:19][CH:18]=[CH:17][C:16]=3[C:21]3[NH:25][C:24](=[O:26])[O:23][N:22]=3)=[CH:13][CH:14]=2)=[C:6]([CH2:27][CH2:28][CH3:29])[N:5]2[N:30]=[CH:31][N:32]=[C:4]2[N:3]1[CH2:33][C:34]([OH:36])=[O:35]
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 2

HCID 6422Trifluoroacetic acidHCID 136063871tert-butyl [5-oxo-6-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-4(5H)-yl]acetate

生成物 1

HCID 136063927[5-oxo-6-{[2'-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-4(5H)-yl]acetic acid収率 36.5%

試薬・触媒・溶媒 1

HCID 1140Toluene
溶媒

実験手順

A mixture of tert-butyl [5-oxo-6-{[2′-(5-oxo-4,5-dihydro-1,2,4-oxadiazol-3-yl)biphenyl-4-yl]methyl}-7-propyl[1,2,4]triazolo[1,5-a]pyrimidin-4(5H)-yl]acetate (0.58 g) and trifluoroacetic acid (10 mL) was stirred at room temperature for 2 hr. The reaction mixture was diluted with toluene (10 mL), and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography to give the title compound as a colorless solid (0.19 g, 36%).

後処理

  1. customthe solvent was evaporated under reduced pressure
  2. customThe residue was purified by silica gel column chromatography

出典と根拠

ORDレコード
ord-96a289d7caa246788dcabf35bc73ec7c
出典データセット
uspto-grants-2015_08
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US09115136B2

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