4-(3-溴苯甲酰)吗啉

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

实验步骤: To a solution of 3-bromobenzoic acid (500 mg, 2.49 mmol) in DCM (12 mL) was added morpholine (260 mg, 2.99 mmol), EDCI (1.43 g, 7.47 mmol) and HOBt (1.0 g, 7.47 mmol). The mixture was stirred at room temperature for 4 h. The reaction solution was diluted with water and extracted with DCM. The organic layer was concentrated to give the desired (3-bromophenyl)(morpholino) methanone as a crude product which was used in next step without further purification. LCMS (m/z): 270.1/271.1 [M+H]+/[M+2H]+ extracted with DCM The organic layer was concentrated

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

实验步骤: To a solution of 3-bromobenzoic acid (500 mg, 2.49 mmol) in DCM (12 mL) was added morpholine (260 mg, 2.99 mmol), EDCI (1.43 g, 7.47 mmol) and HOBt (1.0 g, 7.47 mmol). The mixture was stirred at room temperature for 4 h. The reaction solution was diluted with water and extracted with DCM. The organic layer was concentrated to give the desired (3-bromophenyl)(morpholino) methanone as a crude product which was used in next step without further purification. LCMS (m/z): 270.1/271.1 [M+H]+/[M+2H]+ extracted with DCM The organic layer was concentrated

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

实验步骤: Following the general method as outlined in Intermediate 20, starting from (4-chloro-2-ethynyl-phenoxy)-acetic acid tert-butyl ester (Intermediate 3) and 4-(3-bromobenzoyl)morpholine (Intermediate 178), the title compound was obtained as a brown sticky solid after purification by flash column chromatography (silica), eluting with cyclohexane containing increasing amounts of EtOAc.

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

实验步骤: Following the general method as outlined in Intermediate 174, starting from 3-bromobenzoyl chloride and morpholine, the title compound was obtained as a colorless sticky solid in 71% yield.

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

实验步骤: Following the general method as outlined in Intermediate 174, starting from 3-bromobenzoyl chloride and morpholine, the title compound was obtained as a colorless sticky solid in 71% yield.

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

实验步骤: To a solution of 3-bromobenzoic acid (500 mg, 2.49 mmol) in DCM (12 mL) was added morpholine (260 mg, 2.99 mmol), EDCI (1.43 g, 7.47 mmol) and HOBt (1.0 g, 7.47 mmol). The mixture was stirred at room temperature for 4 h. The reaction solution was diluted with water and extracted with DCM. The organic layer was concentrated to give the desired (3-bromophenyl)(morpholino) methanone as a crude product which was used in next step without further purification. LCMS (m/z): 270.1/271.1 [M+H]+/[M+2H]+ extracted with DCM The organic layer was concentrated

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

实验步骤: To a solution of 3-bromobenzoic acid (500 mg, 2.49 mmol) in DCM (12 mL) was added morpholine (260 mg, 2.99 mmol), EDCI (1.43 g, 7.47 mmol) and HOBt (1.0 g, 7.47 mmol). The mixture was stirred at room temperature for 4 h. The reaction solution was diluted with water and extracted with DCM. The organic layer was concentrated to give the desired (3-bromophenyl)(morpholino) methanone as a crude product which was used in next step without further purification. LCMS (m/z): 270.1/271.1 [M+H]+/[M+2H]+ extracted with DCM The organic layer was concentrated