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Diisopropylethylamine → N-[4-(2-Amino-5-{4-[(2R)-1,4-dioxan-2-ylmethoxy]-3-methoxyphenyl}pyridin-3-yl)phenyl]-1-(2-fluoroethyl)-4-oxo-5-phenyl-1,4-dihydropyridine-3-carboxamide

HRID 1428108
ノート
印刷プレビュー

反応式

HRID 1428108 の反応式
CCN(C(C)C)C(C)C.[F:10][CH2:11][CH2:12][N:13]1[CH:18]=[C:17]([C:19]2[CH:24]=[CH:23][CH:22]=[CH:21][CH:20]=2)[C:16](=[O:25])[C:15]([C:26]([OH:28])=O)=[CH:14]1.CCOC(C(C#N)=NOC(N1CCOCC1)=[N+](C)C)=O.F[P-](F)(F)(F)(F)F.[NH2:56][C:57]1[CH:62]=[CH:61][C:60]([C:63]2[C:64]([NH2:85])=[N:65][CH:66]=[C:67]([C:69]3[CH:74]=[CH:73][C:72]([O:75][CH2:76][C@H:77]4[CH2:82][O:81][CH2:80][CH2:79][O:78]4)=[C:71]([O:83][CH3:84])[CH:70]=3)[CH:68]=2)=[CH:59][CH:58]=1>CN(C=O)C.O>[NH2:85][C:64]1[C:63]([C:60]2[CH:59]=[CH:58][C:57]([NH:56][C:26]([C:15]3[C:16](=[O:25])[C:17]([C:19]4[CH:20]=[CH:21][CH:22]=[CH:23][CH:24]=4)=[CH:18][N:13]([CH2:12][CH2:11][F:10])[CH:14]=3)=[O:28])=[CH:62][CH:61]=2)=[CH:68][C:67]([C:69]2[CH:74]=[CH:73][C:72]([O:75][CH2:76][C@H:77]3[CH2:82][O:81][CH2:80][CH2:79][O:78]3)=[C:71]([O:83][CH3:84])[CH:70]=2)=[CH:66][N:65]=1
参加物実験手順後処理出典と根拠反応ノート

参加物

7

反応物 4

HCID 81531DiisopropylethylamineHCID 75951468(1-Cyano-2-ethoxy-2-oxoethylidenaminooxy)dimethylamino-morpholino-carbenium hexafluorophosphateHCID 867000573-(4-Aminophenyl)-5-{4-[(2R)-1,4-dioxan-2-ylmethoxy]-3-methoxyphenyl}pyridin-2-amineHCID 867000611-(2-Fluoroethyl)-4-oxo-5-phenyl-1,4-dihydropyridine-3-carboxylic acid

生成物 1

HCID 71698920
N-[4-(2-Amino-5-{4-[(2R)-1,4-dioxan-2-ylmethoxy]-3-methoxyphenyl}pyridin-3-yl)phenyl]-1-(2-fluoroethyl)-4-oxo-5-phenyl-1,4-dihydropyridine-3-carboxamide
収率 77.8%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6228Dimethylformamide溶媒

実験手順

DIPEA (60 μl) was added to a solution of the compound obtained in Step 2 of Example 19 (50 mg) and COMU (96 mg) in DMF (3.0 ml) at room temperature, and the mixture was stirred for one hour. The compound obtained in Step 1 of Example 42 (70 mg) was added at room temperature. The mixture was stirred for five hours, followed by the addition of water. The organic layer was extracted with ethyl acetate, and then washed with water and brine and dried over sodium sulfate. The solvent was distilled off under reduced pressure, and the residue was purified by silica gel column chromatography [chloroform:methanol=19:1->9:1 (v/v)] to give 87 mg of the title compound as a solid.

後処理

  1. stirringThe mixture was stirred for five hours
  2. extractionThe organic layer was extracted with ethyl acetate
  3. washwashed with water and brine
  4. dry with materialdried over sodium sulfate
  5. distillationThe solvent was distilled off under reduced pressure
  6. customthe residue was purified by silica gel column chromatography [chloroform:methanol=19:1->9:1 (v/v)]

出典と根拠

ORDレコード
ord-e118f17a05fb4dc296389d42a1e53b43
出典データセット
uspto-grants-2015_01
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US08933103B2

反応ノート

読み込み中…

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