1-(4-aminopiperidin-1-yl)-2-methoxyethanone

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

Procedure: Starting from 4-(5-acetyl-2-cyclopropylmethoxy-phenyl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid (example A81) and 1-(4-amino-piperidin-1-yl)-2-methoxy-ethanone (A192) the title compound is obtained as colorless solid.

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

Procedure: Starting from 4-amino-piperidine-4-carboxylic acid tert-butyl ester and methoxy-acetyl chloride the title compound is obtained as slightly brown oil.