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4-Fluoroaniline → 3-[8-(2,6-difluorophenyl)-2-(methylthio)-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl]-N-(4-fluorophenyl)-4-methylbenzamide

HRID 2243653
ノート
印刷プレビュー

反応式

HRID 2243653 の反応式
[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([S:29][CH3:30])[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([CH:25]=[CH:26][C:27]=3[CH3:28])[C:22]([OH:24])=O)[C:13]=2[CH2:12][NH:11][C:10]1=[O:31].C(N(C(C)C)CC)(C)C.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.[F:65][C:66]1[CH:72]=[CH:71][C:69]([NH2:70])=[CH:68][CH:67]=1>C(Cl)Cl.O>[F:1][C:2]1[CH:7]=[CH:6][CH:5]=[C:4]([F:8])[C:3]=1[N:9]1[C:14]2[N:15]=[C:16]([S:29][CH3:30])[N:17]=[C:18]([C:19]3[CH:20]=[C:21]([CH:25]=[CH:26][C:27]=3[CH3:28])[C:22]([NH:70][C:69]3[CH:71]=[CH:72][C:66]([F:65])=[CH:67][CH:68]=3)=[O:24])[C:13]=2[CH2:12][NH:11][C:10]1=[O:31]
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 97314-FluoroanilineHCID 81531DiisopropylethylamineHCID 9886157Methanaminium, N-((dimethylamino)(3H-1,2,3-triazolo(4,5-b)pyridin-3-yloxy)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 119506223-[8-(2,6-Difluorophenyl)-2-(methylthio)-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl]-4-methylbenzoic acid

生成物 1

HCID 11949930
3-[8-(2,6-difluorophenyl)-2-(methylthio)-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl]-N-(4-fluorophenyl)-4-methylbenzamide
収率 92%

試薬・触媒・溶媒 2

HCID 962Water溶媒HCID 6344Dichloromethane溶媒2 回

実験手順

To the solution of 3-[8-(2,6-difluorophenyl)-2-(methylthio)-7-oxo-5,6,7,8-tetrahydropyrimido[4,5-d]pyrimidin-4-yl]-4-methylbenzoic acid (1.2 g, 2.71 mmol) in CH2Cl2 (80 mL) were added diisopropyl ethyl amine (0.96 mL, 5.5 mmol), HATU (1.044 g, 2.75 mmol) and 4-floroaniline (0.276 mL, 2.92 mmol). The reaction mixture was stirred over night. The reaction mixture was diluted with CH2Cl2 (50 mL) and water (50 mL) and shaked. The layers were separated and the organic layer was washed with brine (75 mL), dried over Na2SO4, filtered and concentrated. CombiFlash chromatography (load column with DCM, mobile phase EtOAc/Hexane) then provided the title compound as a white solid 1.33 g (92%). LC-MS m/z 536 (M+H)+.

後処理

  1. customThe layers were separated
  2. washthe organic layer was washed with brine (75 mL)
  3. dry with materialdried over Na2SO4
  4. filtrationfiltered
  5. concentrationconcentrated

出典と根拠

ORDレコード
ord-fff96c1409d94c2bb5362b02033e61ac
出典データセット
uspto-grants-2010_03
DOI
10.6084/m9.figshare.5104873.v1
特許番号
US07674789B2

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