N,N-dibenzyl-2-chloroethanamine

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: N,N-Dibenzyl-N′-(2-fluoro-ethyl)ethane-1,2-diamine (160 mg) was prepared by following General Procedure S starting from dibenzyl-(2-chloro-ethyl)-amine (520 mg), 2-fluoro-ethylamine hydrochloride (250 mg), DIEA (900 uL) and tetrabutylammonium bromide (60 mg) in DMF (2 mL).

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

実験手順: [2-(2-Dibenzylamino-ethoxy)-ethyl]-dimethyl-amine was prepared following General Procedure S starting from dibenzyl-(2-chloro-ethyl)-amine (640 mg), 2-dimethylamino-ethanol (325 mg), 50% (w/w) KOH solution (3 mL) and tetrabutylammonium bromide (95 mg) in dioxane (3 mL).

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

実験手順: [2-(2-Dibenzylamino-ethoxy)-ethyl]-methyl-carbamic acid tert-butyl ester (200 mg) was prepared by following General Procedure S starting from dibenzyl-(2-chloro-ethyl)-amine (400 mg), (2-hydroxy-ethyl)-methyl-carbamic acid tert-butyl ester (525 mg), 50% (w/w) KOH solution (1.8 mL) and tetrabutylammonium bromide (57.7 mg) in dioxane (1.8 mL).

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

実験手順: Dibenzyl-[2-(3-fluoro-propoxy)-ethyl]-amine (770 mg) was prepared by following General Procedure S starting from dibenzyl-(2-chloro-ethyl)-amine (1 g), 3-fluoro-propan-1-ol (295 mg), 50% (w/w) KOH solution (4.25 mL) and tetrabutylammonium bromide (130 mg) in dioxane (4.25 mL).

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: 2,3-dihydroxybenzoic acid methyl ester is reacted in the presence of potassium carbonate in acetonitrile with 1.1 equivalents of 1-dibenzylamino-2-chloroethane for 18 hours at 82°. The crude 3-(2-dibenzylaminoethoxy)salicylic acid methyl ester obtained after working up is put to further use without further purification.

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

実験手順: 2,3-dihydroxybenzoic acid methyl ester is reacted in the presence of potassium carbonate in acetonitrile with 1.1 equivalents of 1-dibenzylamino-2-chloroethane for 18 hours at 82°. The crude 3-(2-dibenzylaminoethoxy)salicylic acid methyl ester obtained after working up is put to further use without further purification.

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

実験手順: phentolamine; phenoxybenzamine; prazosin; tolazoline;

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

実験手順: phentolamine; phenoxybenzamine; prazosin; tolazoline;

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

実験手順: 2,3-dihydroxybenzoic acid methyl ester is reacted in the presence of potassium carbonate in acetonitrile with 1.1 equivalents of 1-dibenzylamino-2-chloroethane for 18 hours at 82°. The crude 3-(2-dibenzylaminoethoxy)-salicylic acid methyl ester obtained after working up is put to further use without further purification.