Diisopropylethylamine → 4'-Fluoro-2'-methyl-biphenyl-3-carboxylic acid [4-(2-methylsulfanylpyrimidin-4-yloxy)-naphthalen-1-yl]-amide

HRID 1171419노트

반응식

HRID 1171419 반응식
[CH3:1][S:2][C:3]1[N:8]=[C:7]([O:9][C:10]2[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[C:13]([NH2:20])=[CH:12][CH:11]=2)[CH:6]=[CH:5][N:4]=1.[F:21][C:22]1[CH:27]=[CH:26][C:25]([C:28]2[CH:29]=[C:30]([CH:34]=[CH:35][CH:36]=2)[C:31](O)=[O:32])=[C:24]([CH3:37])[CH:23]=1.CN(C(ON1N=NC2C=CC=CC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.C(N(C(C)C)CC)(C)C>CN(C)C=O.C(OCC)(=O)C>[CH3:1][S:2][C:3]1[N:8]=[C:7]([O:9][C:10]2[C:19]3[C:14](=[CH:15][CH:16]=[CH:17][CH:18]=3)[C:13]([NH:20][C:31]([C:30]3[CH:29]=[C:28]([C:25]4[CH:26]=[CH:27][C:22]([F:21])=[CH:23][C:24]=4[CH3:37])[CH:36]=[CH:35][CH:34]=3)=[O:32])=[CH:12][CH:11]=2)[CH:6]=[CH:5][N:4]=1

참가 물질

7

반응물 4

HCID 81531DiisopropylethylamineHCID 2733084Methanaminium, N-((1H-benzotriazol-1-yloxy)(dimethylamino)methylene)-N-methyl-, hexafluorophosphate(1-) (1:1)HCID 549122783-(4-Fluoro-2-methylphenyl)benzoic acidHCID 595533854-(2-Methylsulfanylpyrimidin-4-yloxy)-naphthalen-1-ylamine

생성물 1

HCID 595531874'-Fluoro-2'-methyl-biphenyl-3-carboxylic acid [4-(2-methylsulfanylpyrimidin-4-yloxy)-naphthalen-1-yl]-amide수율 13.5%

시약·촉매·용매 2

HCID 6228Dimethylformamide용매HCID 8857Ethyl Acetate용매

실험 절차

4-(2-Methylsulfanylpyrimidin-4-yloxy)-naphthalen-1-ylamine (320 mg, 1 mmol), 3-(4-fluoro-2-methylphenyl)benzoic acid (230 mg, 1.0 mmol), HBTU (569 mg, 1.5 mmol) and diisopropylethylamine (0.53 ml, 3.0 mmol) are stirred at room temperature in anhydrous dimethylformamide (5 ml) for 1 day. The mixture is then poured into ethyl acetate (100 ml) and washed with water (100 ml). The organic layer is then dried over anhydrous sodium sulfate and evaporated to dryness. The residue is purified by column chromatography on silica gel eluted with 20-30-40% ethyl acetate in hexanes to give product as a pink solid recrystallized from ethyl acetate/hexanes to give 4′-fluoro-2′-methyl-biphenyl-3-carboxylic acid [4-(2-methylsulfanylpyrimidin-4-yloxy)-naphthalen-1-yl]-amide as pink crystals (67 mg). 1H NMR 400 MHz (CDCl3) 8.30 (d, 1H, J=6 Hz), 8.14 (s, 1H), 8.0 (d, 1H, J=8 Hz), 7.86-7.92 (m, 4H), 7.44-7.56 (m, 4H), 7.28 (d, 1H, J=8.4), 7.18 (m, 1H), 6.9-6.97 (m, 2H), 6.46 (d, 1H, J=5.6 Hz), 2.23 (d, 6H).

후처리

  1. washwashed with water (100 ml)
  2. dry with materialThe organic layer is then dried over anhydrous sodium sulfate
  3. customevaporated to dryness
  4. customThe residue is purified by column chromatography on silica gel
  5. washeluted with 20-30-40% ethyl acetate in hexanes
  6. customto give product as a pink solid
  7. customrecrystallized from ethyl acetate/hexanes

출처 및 근거

ORD 기록
ord-806a58d08833408cab90a008f7713fa9
출처 데이터셋
uspto-grants-2010_11
특허 번호
US07829560B2

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