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510725-49-2

1-(Pyridin-3-ylmethyl)piperazine hydrochloride synthesis

2synthesis methods
-

Yield:510725-49-2 85%

Reaction Conditions:

with hydrogenchloride in 1,4-dioxane at 20; for 4 h;

Steps:

1.31.2

Tert-butyl 4-(pyridin-3-ylmethyl (piperazine- 1 -carboxylate I - 75 (200 mg, 0.72 mmol ) was dissolved in a 4N HQ solution in dioxane (3 mL). The resulting solution was stirred for 4 hours at room temperature. Dioxane was removed under reduced pressure to provide a salt of I - 76 as a white solid (1 10 mg, 85%).

References:

WO2015/158908,2015,A1 Location in patent:Page/Page column 79

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