N-(4-羟基苯基)新戊酰胺

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

实验步骤: The title compound was prepared from (2S)-3-[4-(2-bromo-ethoxy)phenyl]-2-methoxy-propionic acid ethyl ester (Example 283, Step 2) and N-(4-hydroxy-phenyl)-2,2-dimethyl-propionamide via the same procedure used for the preparation of (2S)-2-methoxy-3-[4-(3-phenoxy-propoxy)-phenyl]-propionic acid (Example 285, Step 1), to produce a white solid. MS (ES) for C23H29NO6 [M+H]+: 416.4. to produce a white solid

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

实验步骤: The title compound was prepared from (2S)-3-[4-(2-bromo-ethoxy)phenyl]-2-methoxy-propionic acid ethyl ester (Example 283, Step 2) and N-(4-hydroxy-phenyl)-2,2-dimethyl-propionamide via the same procedure used for the preparation of (2S)-2-methoxy-3-[4-(3-phenoxy-propoxy)-phenyl]-propionic acid (Example 285, Step 1), to produce a white solid. MS (ES) for C23H29NO6 [M+H]+: 416.4. to produce a white solid

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

实验步骤: (2S)-3-[4-(3-Bromo-propoxy)-phenyl]-2-methoxy-propionic acid ethyl ester from Example 173, Step A was treated with N-(4-Hydroxy-phenyl)-2,2-dimethyl-propionamide from Step A under the Standard Procedure J. The compound thus obtained was allowed to react under Standard hydrolysis procedure C (NaOH) to give the title compound. MS(ES) for C24H31NO6 [M+H]+: 430. The compound thus obtained

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

实验步骤: (2S)-3-[4-(3-Bromo-propoxy)-phenyl]-2-methoxy-propionic acid ethyl ester from Example 173, Step A was treated with N-(4-Hydroxy-phenyl)-2,2-dimethyl-propionamide from Step A under the Standard Procedure J. The compound thus obtained was allowed to react under Standard hydrolysis procedure C (NaOH) to give the title compound. MS(ES) for C24H31NO6 [M+H]+: 430. The compound thus obtained

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

实验步骤: 109 g (1 mole) of 4-amino-phenol and 101 g of triethylamine were dissolved in 700 ml of tetrahydrofuran. 120.5 g (1 mole) of pivalyl chloride were added dropwise at 10°-15° C., with stirring. The mixture was subsequently stirred at room temperature for 2 hours and then poured into 3 liters of water. The crystals precipitated were filtered off with suction and dried in air. 165 g (85.5% of theory) of 4-pivaloylamino-phenol were obtained. The mixture was subsequently stirred at room temperature for 2 hours The crystals precipitated were filtered off with suction dried in air

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

实验步骤: The title compound was prepared from (2S)-3-[4-(2-bromo-ethoxy)phenyl]-2-methoxy-propionic acid ethyl ester (Example 283, Step 2) and N-(4-hydroxy-phenyl)-2,2-dimethyl-propionamide via the same procedure used for the preparation of (2S)-2-methoxy-3-[4-(3-phenoxy-propoxy)-phenyl]-propionic acid (Example 285, Step 1), to produce a white solid. MS (ES) for C23H29NO6 [M+H]+: 416.4. to produce a white solid

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

实验步骤: (2S)-3-[4-(3-Bromo-propoxy)-phenyl]-2-methoxy-propionic acid ethyl ester from Example 173, Step A was treated with N-(4-Hydroxy-phenyl)-2,2-dimethyl-propionamide from Step A under the Standard Procedure J. The compound thus obtained was allowed to react under Standard hydrolysis procedure C (NaOH) to give the title compound. MS(ES) for C24H31NO6 [M+H]+: 430. The compound thus obtained