2-乙基己酰氯

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using an analogous procedure to that described in Example 1, but starting from methyl 4-(6-aminoindazol-1-ylmethyl)-3-methoxybenzoate and 2-ethylhexanoyl chloride, there was obtained methyl 4-[6-(2-ethylhexanamido)indazol-1-ylmethyl]-3-methoxybenzoate in 68% yield as a white solid, m.p. 135.5°-136.5° C.; microanalysis, found: C, 68.37; H, 7.10; N, 9.43%; C25H31,N3O4 requires: C, 68.64; H, 7.14; N, 9.60%.

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: According to the general method of Example 14, 1-(4-aminobutyl)-1H-imidazo[4,5-c]quinolin-4-amine and 2-ethylhexanoyl chloride were combined to provide N1-[4-(4-amino-1H-imidazo[4,5-c]quinolin-1-yl)butyl]-2-ethylhexanamide as a tan powder, m.p. 163.0-164.0° C. 1H NMR (300 MHz, DMSO-d6) δ 8.19 (s, 1H), 8.03 (d, J=8.1 Hz, 1H), 7.79 (m, 1H), 7.61 (dd, J=8.1, 1.2 Hz 1H), 7.44 (dt, J=7.5, 1.2 Hz, 1H), 7.26 (dt, J=7.5, 1.2 Hz, 1H), 6.63 (s, 2H), 4.61 (t, J=6.9 Hz, 2H), 3.12-3.05 (m, 2H), 1.94-1.82 (m, 3H), 1.49-1.03 (m, 10H), 0.76 (t, J=7.2 Hz, 3H), 0.67 (t, J=7.2 Hz, 3H); MS (EI) m/e 381.2533 (381.2529 calcd for C22H31N5O).

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using a similar procedure to that described in Example 1, but starting from 2-ethylhexanoyl chloride and (A), there was obtained the title compound in 76% yield; partial NMR: 0.84(m,6H, 2×CH3), 1.24[m,6H, (CH2)3 ], 2.24(m,1H, CHCON), 10.78(d,1H, NH).

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 800 mg (3.32 mmol) of 4-(3-aminopropylthio)pyridine dihydrochloride and 2.22 ml (15.9 mmol) of triethylamine in 30 ml of methylene chloride was added 0.69 ml (3.98 mmol) of 2-ethylhexanoyl chloride under ice-cooling with stirring and the mixture was stirred at room temperature for 30 minutes. The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water and dried. The solvent was distilled off. The residue was purified by column chromatography (eluent: ethyl acetate) to obtain 1.02 g of the desired compound (free base) (quant., pale yellow oil). cooling the mixture was stirred at room temperature for 30 minutes The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water dried The solvent was distilled off The residue was purified by column chromatography (eluent: ethyl acetate)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: To a solution of 800 mg (3.32 mmol) of 4-(3-aminopropylthio)pyridine dihydrochloride and 2.22 ml (15.9 mmol) of triethylamine in 30 ml of methylene chloride was added 0.69 ml (3.98 mmol) of 2-ethylhexanoyl chloride under ice-cooling with stirring and the mixture was stirred at room temperature for 30 minutes. The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water and dried. The solvent was distilled off. The residue was purified by column chromatography (eluent: ethyl acetate) to obtain 1.02 g of the desired compound (free base) (quant., pale yellow oil). cooling the mixture was stirred at room temperature for 30 minutes The reaction mixture was washed with an aqueous saturated sodium bicarbonate solution and water dried The solvent was distilled off The residue was purified by column chromatography (eluent: ethyl acetate)

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: A solution of 2,4,6-triiodophenol (20.0 g, 42 mmol), 2-ethylhexanoyl chloride (25 ml, 144 mmol, 3.5 eq.) and 4-dimethylaminopyridine (DMAP; 2 mmol, 250 mg, 0.05 eq.) in 150 ml of pyridine was stirred overnite at room temperature. The solution was poured into 1000 ml of 1N aqueous hydrochloric acid and the aqueous solution was extracted twice with ethyl acetate. The combined organic layers were washed with aqueous hydrochloric acid, water, saturated aqueous sodium chloride and then dried over magnesium sulfate. The ethyl acetate solution was then concentrated under vacuum to give an oil (30 g) which was purified by silica gel chromatography (5% ethyl acetate/hexanes eluent) to give the product. Concentration under high vacuum afforded 21 g (79%) of the desired hexanoate ester as an oil. The product was taken up in hexanes and filtered through a pad of basic alumina. The filtrate was concentrated under high vacuum to give 16.9 g of analytically pure product. the aqueous solution was extracted twice with ethyl acetate The combined organic layers were washed with aqueous hydrochloric acid, water, saturated aqueous sodium chloride dried over magnesium sulfate The ethyl acetate solution was then concentrated under vacuum

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using a similar procedure to that described in Example 1, but starting from 2-ethylhexanoyl chloride and (A), there was obtained the title compound in 76% yield; partial NMR: 0.84(m,6H, 2×CH3), 1.24[m,6H, (CH2)3 ], 2.24(m,1H, CHCON), 10.78(d,1H, NH).

反应条件: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

实验步骤: Using a similar procedure to that described in Example 1, but starting from 2-ethylhexanoyl chloride and (A), there was obtained the title compound in 76% yield; partial NMR: 0.84(m,6H, 2×CH3), 1.24[m,6H, (CH2)3 ], 2.24(m,1H, CHCON), 10.78(d,1H, NH).