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ChemicalBook CAS DataBase List 2-PIPERIDIN-3-YLPROPAN-2-OL
252723-21-0

2-PIPERIDIN-3-YLPROPAN-2-OL synthesis

3synthesis methods
-

Yield:252723-21-0 100%

Reaction Conditions:

with trifluoroacetic acid in dichloromethane at 20; for 1 h;

Steps:

Step-2 Synthesis of 2-(piperidin-3-yl)propan-2-ol (Intermediate AA168-3)

To a solution of Intermediate AA168-2 (5.0 g, 20.57 mmol) in DCM (50 mL) was added trifluoroacetic acid (5 mL). After stirring at RT for 1 h, the reaction mixture was concentrated under reduced pressure, diluted with sodium bicarbonate solution, and extracted with ethyl acetate (3×40 mL). The combined organic layer was washed with brine solution, dried over sodium sulfate, and concentrated under reduced pressure to afford Intermediate AA168-3 (5.0 g, quantitative %). MS (ES): m/z 144.1 [M+H]+.

References:

US2021/78996,2021,A1 Location in patent:Paragraph 0901; 0903

2-PIPERIDIN-3-YLPROPAN-2-OL Related Search:

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