ethyl 3-hydroxypiperidine-4-carboxylate

Conditions: temp:0.00; pressure:0.00; stir:

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Ethyl 3-hydroxy-4-piperidinecarboxylate, 2-bromo-3-chloropyridine (700 mg, 3.6 mmol), and potassium carbonate (1.0 g, 7.2 mmol) were and heated at 90° C. for 2 days. Standard work-up gave the title compound.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Ethyl 1-benzyl-3-hydroxy-4-piperidinecarboxylate in ethanol (10 mL) was treated with Pd(OH)2 (20% on carbon, 50 mg) under a hydrogen atmosphere (1 atm) and stirred for 5 hours. The reaction mixture was filtered and the filtrate was concentrated under reduced pressure. The reaction mixture was filtered the filtrate was concentrated under reduced pressure

Conditions: temp:90.01; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Ethyl 3-hydroxy-4-piperidinecarboxylate, 2-bromo-3-chloropyridine (700 mg, 3.6 mmol), and potassium carbonate (1.0 g, 7.2 mmol) were and heated at 90° C. for 2 days. Standard work-up gave the title compound.

Conditions: temp:0.00; pressure:0.00; stir:; See reaction.notes.procedure_details.

Procedure: Ethyl 1-benzyl-3-hydroxy-4-piperidinecarboxylate in ethanol (10 mL) was treated with Pd(OH)2 (20% on carbon, 50 mg) under a hydrogen atmosphere (1 atm) and stirred for 5 hours. The reaction mixture was filtered and the filtrate was concentrated under reduced pressure. The reaction mixture was filtered the filtrate was concentrated under reduced pressure