Salt forms of [R-(R*,R*)]-2-(4-fluorophenyl)-β, δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-hepatanoic acid
AssigneePfizer Inc.
InventorsJoseph Francis Krzyzaniak, Jason Albert Leonard
Life of this patent
Estimating the term…
Abstract
Novel salt forms of [R—(R*,R*)]-2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrole-1-heptanoic acid characterized by their X-ray powder diffraction pattern and solid-state NMR spectra are described, as well as methods for the preparation and pharmaceutical composition of the same, which are useful as agents for treating hyperlipidemia, hypercholesterolemia, osteoporosis, benign prostatic hyperplasia, and Alzheimer's Disease.
Claims4
An atorvastatin olamine having an x-ray powder diffraction pattern containing the following 2θ peaks measured using CuKα radiation:
- 8.5, 9.8, 17.4, 18.6, 20.9, 22.5, and 24.1, or a solid state 19F nuclear magnetic resonance having the following chemical shifts measured in parts per million:
- −118.7.
An atorvastatin olamine having an x-ray powder diffraction pattern containing the following 2θ peaks measured using CuKα radiation:
- 8.5, 9.8, 11.4, 12.0, 16.3, 17.4, 18.6, 19.6, 20.1, 20.9, 21.4, 22.0, 22.5, 22.8, 23.5, 24.1, 25.1, 25.9, 26.2, 27.8, 28.8, 29.6, 31.7, and 37.7.
An atorvastatin olamine characterized by solid state 13C nuclear magnetic resonance having the following chemical shifts expressed in parts per million:
- 182.0, 178.9, 165.4, 161.6, 159.5, 137.4, 134.8, 133.8, 131.0, 128.7, 128.0, 127.0, 123.1, 122.6, 121.9, 120.9, 120.1, 117.3, 115.6, 114.3, 66.5, 66.0, 65.2, 58.5, 58.2, 51.1, 47.8, 46.0, 43.9, 42.4, 41.3, 40.6, 39.8, 25.7, 23.1, 21.1, and 20.7.
An atorvastatin olamine characterized by solid state 13C nuclear magnetic resonance having the following chemical shifts expressed in parts per million:
- 182.0, 178.9, 165.4, 161.6, 159.5, 25.7, 23.1, 21.1, and 20.7.
Dependencies are inferred from the claim text.