Patent ID: 11897843
Assignee: REUTER CHEMISCHE APPARATEBAU KG
Field: Organic fine chemistry (Chemistry)
Classification: CPC C | IPC C

Claim 2:
3. The crystalline 3-aminopiperidine-dihydrochloride-monohydrate of claim 1, which in an X-ray powder diffraction diagram at 22° C. and Cu—Kα radiation displays at least 5 of the following reflections, quoted as 2θ values, selected from: 11.0±0.2°, 16.4±0.2°, 17.0±0.2°, 20.9±0.2°, 24.5±0.2°, 25.3±0.2°, 25.9±0.2°, 26.7±0.2°, 27.3±0.2°, 28.4±0.2°, 29.3±0.2°, 30.0±0.2°, 30.7±0.2°, 31.0±0.2° and 31.8±0.2°.