Dimethylformamide → 3-(4-Methyl-1H-imidazol-1-yl)-N-[4-methyl-3-(9H-pyrimido[4,5-b]indol-7-yl)phenyl]-5-(trifluoromethyl)benzamide bis(trifluoroacetate)

HRID 1894871

반응식

HRID 1894871 반응식
[CH3:1][C:2]1[N:3]=[CH:4][N:5]([C:7]2[CH:8]=[C:9]([CH:13]=[C:14]([C:16]([F:19])([F:18])[F:17])[CH:15]=2)[C:10]([OH:12])=O)[CH:6]=1.F[P-](F)(F)(F)(F)F.C[N+](C)=C(N(C)C)[O:30]N1C2N=CC=CC=2N=N1.C(N(CC)C(C)C)(C)C.[CH3:53][C:54]1[CH:60]=[CH:59][C:57]([NH2:58])=[CH:56][C:55]=1[C:61]1[CH:69]=[C:68]2[C:64]([C:65]3[CH:73]=[N:72][CH:71]=[N:70][C:66]=3[NH:67]2)=[CH:63][CH:62]=1.CN([CH:77]=[O:78])C>>[F:17][C:16]([F:19])([F:18])[C:77]([OH:78])=[O:30].[F:17][C:16]([F:19])([F:18])[C:77]([OH:78])=[O:30].[CH3:1][C:2]1[N:3]=[CH:4][N:5]([C:7]2[CH:8]=[C:9]([CH:13]=[C:14]([C:16]([F:19])([F:18])[F:17])[CH:15]=2)[C:10]([NH:58][C:57]2[CH:59]=[CH:60][C:54]([CH3:53])=[C:55]([C:61]3[CH:69]=[C:68]4[C:64]([C:65]5[CH:73]=[N:72][CH:71]=[N:70][C:66]=5[NH:67]4)=[CH:63][CH:62]=3)[CH:56]=2)=[O:12])[CH:6]=1

참가 물질

6

실험 절차

To 3-(4-methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzoic acid (39 mg, 0.14 mmol, prepared according to WO2004005281) was added DMF (0.93 mL) followed by N,N,N′,N′-tetramethyl-O-(7-azabenzotriazol-1-yl)uronium hexafluorophosphate (66.5 mg, 0.175 mmol) and N,N-diisopropylethylamine (DIPEA) (30.5 μL, 0.175 mmol). This solution was stirred at ambient temperature for 15 minutes, then 4-methyl-3-(9H-pyrimido[4,5-b]indol-7-yl)aniline (40.0 mg, 0.146 mmol) was added. The reaction was held at ambient temperature until LCMS indicated complete reaction, typically 1-2 hours. The reaction was partitioned between water and EtOAc and the organic phase was washed with water and saturated aqueous NaCl, then dried (MgSO4) and evaporated to dryness to leave the crude product. This was purified by preparative LCMS to recover the product as a bis-TFA salt (60.3 mg, 55%). 1H NMR (400 MHz, DMSO): δ 13.0 (bs, 1H), 10.67 (s, 1H), 9.63 (s, 1H), 9.60 (s, 1H), 9.12 (s, 1H), 8.60 (s, 1H), 8.42 (m, 2H), 8.37 (d, 1H), 8.15 (s, 1H), 7.77 (m, 2H), 7.56 (s, 1H), 7.43 (dd, 1H), 7.37 (d, 1H), 2.33 (s, 3H), 2.26 (s, 3H). MS (EI) m/z=527 (M+H).

후처리

  1. customwas held at ambient temperature until LCMS
  2. customreaction, typically 1-2 hours
  3. customThe reaction was partitioned between water and EtOAc
  4. washthe organic phase was washed with water and saturated aqueous NaCl
  5. dry with materialdried (MgSO4)
  6. customevaporated to dryness

출처 및 근거

ORD 기록
ord-59020a56a9734ee08655758be62c85ca
출처 데이터셋
uspto-grants-2013_08
특허 번호
US08513270B2

연결된 노트

불러오는 중…