1-Hydroxybenzotriazole → HCID 66961093、化合物

HRID 1362722ノート

反応式

HRID 1362722 の反応式
C(N(C(C)C)CC)(C)C.C1C=CC2N(O)N=NC=2C=1.FC(F)(F)C(O)=O.[Cl:27][CH2:28][CH2:29][CH2:30][C:31](=[CH:35][C:36]1[CH:41]=[CH:40][C:39]([N:42]2[CH:46]=[C:45]([CH3:47])[N:44]=[CH:43]2)=[C:38]([O:48][CH3:49])[CH:37]=1)[C:32]([OH:34])=O.[F:50][C:51]1[CH:56]=[CH:55][CH:54]=[CH:53][C:52]=1[C:57]([NH2:60])([CH3:59])[CH3:58]>CN(C=O)C.C(OCC)(=O)C.O.C(Cl)CCl>[F:50][C:51]1[CH:56]=[CH:55][CH:54]=[CH:53][C:52]=1[C:57]([NH:60][C:32](=[O:34])[C:31](=[CH:35][C:36]1[CH:41]=[CH:40][C:39]([N:42]2[CH:46]=[C:45]([CH3:47])[N:44]=[CH:43]2)=[C:38]([O:48][CH3:49])[CH:37]=1)[CH2:30][CH2:29][CH2:28][Cl:27])([CH3:58])[CH3:59]

参加物

9

反応物 4

HCID 757711-HydroxybenzotriazoleHCID 81531DiisopropylethylamineHCID 135695202-(2-Fluorophenyl)propan-2-amineHCID 669601895-chloro-2-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)valeric acid trifluoroacetate

生成物 1

HCID 66961093HCID 66961093、化合物

試薬・触媒・溶媒 4

HCID 111,2-Dichloroethane溶媒HCID 962Water溶媒HCID 6228Dimethylformamide溶媒HCID 8857Ethyl Acetate溶媒

実験手順

IPEA (0.5 mL), EDC (192 mg) and HOBT (135 mg) were added to a solution of 5-chloro-2-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)valeric acid trifluoroacetate (150 mg) and 1-(2-fluorophenyl)-1-methylethylamine (102 mg) in DMF (5 mL), and the reaction solution was stirred at room temperature for 3 hours. Water and ethyl acetate were added to the reaction solution and the organic layer was partitioned. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (Carrier: Chromatorex™ NH, elution solvent: heptane-ethyl acetate system->ethyl acetate-methanol system) to obtain 5-chloro-2-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)valeric acid (1-(2-fluorophenyl)-1-methylethyl)amide. Sodium hydride (containing mineral oil at 40%, 40 mg) was added to a solution of the resulting 5-chloro-2-(3-methoxy-4-(4-methyl-1H-imidazol-1-yl)benzylidene)valeric acid (1-(2-fluorophenyl)-1-methylethyl)amide in DMF (5 mL), and the reaction solution was stirred at room temperature for 20 minutes. Water and ethyl acetate were added to the reaction solution and the organic layer was partitioned. The resulting organic layer was dried over anhydrous magnesium sulfate, and the solvent was evaporated under reduced pressure. The residue was purified by silica gel column chromatography (Carrier: Chromatorex™ NH, elution solvent: heptane-ethyl acetate system->ethyl acetate-methanol system) to obtain 70 mg of the title compound. The physical properties of the compound are as follows.

後処理

  1. customthe organic layer was partitioned
  2. dry with materialThe resulting organic layer was dried over anhydrous magnesium sulfate
  3. customthe solvent was evaporated under reduced pressure
  4. customThe residue was purified by silica gel column chromatography (Carrier: Chromatorex™ NH, elution solvent: heptane-ethyl acetate system->ethyl acetate-methanol system)

出典と根拠

ORDレコード
ord-fa2e6a47fc724f809977d76b678263bc
出典データセット
uspto-grants-2011_02
特許番号
US07880009B2

反応ノート

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