(4-fluorophenyl) carbonochloridate

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: To a solution of 4-fluorophenyl chloroformate (3.55 g, 20.0 mmol) in anhydrous benzene (10 ml ) was added a solution of 1-trimethylsilyl-2-pyrrolidinone (3.46 g, 22.0 mmol) in anhydrous benzene (10 ml). The mixture was stirred at room temperature for 30 min. The reaction mixture was evaporated under reduced pressure to dryness to give a solid material. Recrystallization from 2-propanol afforded 2.24 g of colorless prisms. Yield 46.9% The reaction mixture was evaporated under reduced pressure to dryness to give a solid material Recrystallization from 2-propanol

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

実験手順: Beginning with 6.0 mg (0.026 mMol) 6-amino-3-(dimethyl)amino-1,2,3,4-tetrahydro-9H-carbazole and 4.8 mg (0.0273 mMol) 4-fluorophenyl chloroformate, 3.8 mg (40%) of the title compound were recovered.

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

実験手順: To a solution of the compound of Example 1 (100 mg, 0.5 mmol) in anhydrous tetrahydrofuran (2 ml) was added triethylamine (0.08 ml, 0.6 mmol), followed by 4-fluorophenyl chloroformate (0.26 ml, 2.0 mmol). The reaction mixture was then stirred at room temperature, under nitrogen, for 1 h. To the mixture was added ethyl acetate (10 ml) and water (10 ml) and the two layers were separated. The aqueous layer was washed with ethyl acetate (10 ml) and the combined organic phases were dried (MgSO4) and concentrated in vacuo. the two layers were separated The aqueous layer was washed with ethyl acetate (10 ml) the combined organic phases were dried (MgSO4) concentrated in vacuo

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

実験手順: 4-(fluoro)phenyl chloroformate (5.00 g, 28.6 mmol) was added to a solution of tert-butyl 4-(prop-2-ynyl)piperidine-1-carboxylate (4.90 g, 21.9 mmol) according to general procedure 1. Yield=5.54 g, 99%. m/z MH+=262.03. HPLC rt=10.6 min. HPLC rt=10.6 min.

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

実験手順: Beginning with 6.0 mg (0.026 mMol) 6-amino-3-(dimethyl)amino-1,2,3,4-tetrahydro-9H-carbazole and 4.8 mg (0.0273 mMol) 4-fluorophenyl chloroformate, 3.8 mg (40%) of the title compound were recovered.

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

実験手順: The procedure is carried out in a manner similar to Example 4, replacing the 4-phenylbenzylamine with 4-phenyloxybenzylamine and the 4-fluorophenyl chloroformate with 4-methoxyphenyl chloroformate.