4-propan-2-yloxyaniline

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The sub-title compound was prepared in accordance with step (a) Example 1 from p-isopropoxyaniline and 4-methoxycarbonylbenzoyl acetic acid methyl ester.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In like manner to the preparation of N4-(3,4-ethylenedioxyphenyl)-5-fluoro-N2-(3-hydroxyphenyl)-2,4-pyrimidinediamine, 2-chloro-5-fluoro-N-(1H-pyrrol-1-yl)-4-pyrimidineamine was reacted with 4-isopropoxyaniline to produce 5-fluoro-N2-(4-isopropoxyphenyl)-N4-(1H-pyrrol-1-yl)-2,4-pyrimidinediamine. 1H NMR (DMSO-d6): δ 10.69 (s, 1H), 9.03 (s, 1H), 8.06 (d, 1H, J=3.5 Hz), 7.30 (d, 2H, J=9.3 Hz), 6.82 (t, 2H, J=2.3 Hz), 6.58 (d, 2H, J=9.3 Hz), 6.11 (t, 2H, J=2.3 Hz), 4.41 (sept, 1H, J=5.8 Hz), 1.18 (d, 6H, J=5.8 Hz). LCMS: ret. time: 21.21 min.; purity: 90%; MS (m/e): 328 (MH+).

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: In a manner similar to the preparation of N2,N4-bis(3-hydroxyphenyl)-5-fluoro-2,4-pyrimidinediamine, 2,4-dichloro-5-fluoropyrimidine and 4-isopropoxyaniline were reacted to yield N2,N4-bis(4-isopropoxy)phenyl)-5-fluoro-2,4-pyrimidinediamine. 1H NMR (CDCl3): δ 7.89 (bs, 1H), 7.47 (d, 2H, J=8.7 Hz), 7.38 (d, 2H, J=9.0 Hz), 6.87 (d, 2H, J=9.0 Hz), 6.83 (d, 2H, J=8.7 Hz); LCMS: ret. time: 27.51 min.; purity: 98%; MS (m/e): 397 (MH+). were reacted

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: The title compound was synthesized as in Production Example 2(3), using the compound synthesized in (1) and 4-isopropoxyaniline.

反応条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

実験手順: 4-Isopropoxyaniline (1.49 g, 9.87 mmol), and 1-ethyl-3-(3-dimethylaminopropyl)carbodiimide hydrochloride (hereinafter, “WSC”; 1.89 g, 9.87 mmol) were added to a pyridine (20 mL) solution of the compound (1.68 g, 6.58 mmol) synthesized in (2), and the mixture was stirred at room temperature for 14 hours. The reaction mixture was concentrated under reduced pressure, and, after addition of ethyl acetate, washed once with distilled water, once with 1 N-hydrochloric acid aqueous solution, and once with 1N-sodium hydroxide aqueous solution. The organic layer was dried over magnesium sulfate, and concentrated under reduced pressure. The resulting residue was then purified using silica gel column chromatography to obtain the target (1.26 g, 49%). The reaction mixture was concentrated under reduced pressure after addition of ethyl acetate washed once with distilled water, once with 1 N-hydrochloric acid aqueous solution The organic layer was dried over magnesium sulfate concentrated under reduced pressure The resulting residue was then purified to obtain the target (1.26 g, 49%)