Water → N-(4-{[6,7-bis(methyloxy)-2-(methylthio)quinolin-4-yl]oxy}-3-fluorophenyl)-N'-(4-fluoro-phenyl)cyclopropane-1,1-dicarboxamide

HRID 445514Notes

Reaction equation

HRID 445514 reaction equation
[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[C:8]([S:15][CH3:16])[CH:7]=[C:6]2[O:17][C:18]1[CH:23]=[CH:22][C:21]([NH2:24])=[CH:20][C:19]=1[F:25].[F:26][C:27]1[CH:32]=[CH:31][C:30]([NH:33][C:34]([C:36]2([C:39](O)=[O:40])[CH2:38][CH2:37]2)=[O:35])=[CH:29][CH:28]=1.CN(C(ON1N=NC2C=CC=NC1=2)=[N+](C)C)C.F[P-](F)(F)(F)(F)F.O>CN(C=O)C>[CH3:1][O:2][C:3]1[CH:4]=[C:5]2[C:10](=[CH:11][C:12]=1[O:13][CH3:14])[N:9]=[C:8]([S:15][CH3:16])[CH:7]=[C:6]2[O:17][C:18]1[CH:23]=[CH:22][C:21]([NH:24][C:39]([C:36]2([C:34]([NH:33][C:30]3[CH:31]=[CH:32][C:27]([F:26])=[CH:28][CH:29]=3)=[O:35])[CH2:38][CH2:37]2)=[O:40])=[CH:20][C:19]=1[F:25]

Participants

6

Procedure

To a mixture of 4-(6,7-dimethoxy-2-methylsulfanyl-quinolin-4-yloxy)-3-fluoro-phenylamine (0.22 g, 0.61 mmol) and 1-(4-Fluoro-phenylcarbamoyl)-cyclopropanecarboxylic acid (0.16 g, 0.73 mmol) in DMF (5 mL) was added TEA (0.25 mL, 1.8 mmol) followed by HATU (0.57 g, 1.5 mmol). The resulting solution was stirred overnight at room temperature. The reaction mixture was dumped into water and extracted with DCM (2×). The combined extracts were washed with 5% LiCl(aq.) (3×), water, (1×) and brine (1×), followed by drying over Na2SO4 and concentration in vacuo. The crude solids were purified by preparatory HPLC with ammonium acetate, affording N-(4-{[6,7-bis(methyloxy)-2-(methylthio)quinolin-4-yl]oxy}-3-fluorophenyl)-N′-(4-fluorophenyl)cyclopropane-1,1-dicarboxamide (0.39 g, 11% yield) as a white solid. 1H NMR (DMSO-d6) δ 10.34 (s, 1H), 9.94 (s, 1H), 7.83 (d, 1H), 7.59 (m, 2H), 7.56 (m, 1H), 7.40 (m, 2H), 7.23 (s, 1H), 7.09 (t, 2H), 6.12 (s, 1H), 3.88 (s, 3H), 3.85 (s, 3H), 2.48 (s, 3H), 1.40 (m, 4H).

Workup

  1. extractionextracted with DCM (2×)
  2. washThe combined extracts were washed with 5% LiCl(aq.) (3×), water, (1×) and brine (1×)
  3. dry with materialby drying over Na2SO4 and concentration in vacuo
  4. customThe crude solids were purified by preparatory HPLC with ammonium acetate

Sources & evidence

ORD record
ord-697f1f5ad9574215a25b0a480bf47a90
Source dataset
uspto-grants-2013_07
Patent number
US08476298B2

Reaction notes

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