Pyrrolidine derivatives as oxytocin/vasopressin via receptors antagonists
The present invention relates to a compound of formula (3Z,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-meth19243yloxime, and/or an active metabolite thereof having antagonist action at the oxytocin receptor and/or vasopressin V1a receptor, to processes for their preparation, pharmaceutical compositions containing them and their use.
1. A pharmaceutical composition comprising (i) a compound of formula (3Z,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime and (ii) one or more pharmaceutically acceptable carriers, diluents, or excipients, wherein the purity of the compound relative to one or more other stereoisomers of the compound is at least 85%.
2. The pharmaceutical composition of claim 1 , wherein the purity of the compound relative to one or more other stereoisomers of the compound is at least 90%.
3. The pharmaceutical composition of claim 2 , wherein the purity of the compound relative to one or more other stereoisomers of the compound is at least 95%.
4. The pharmaceutical composition of claim 1 , wherein the purity of the compound relative to one or more other stereoisomers of the compound is from about 90% to about 99.9%.
5. The pharmaceutical composition of claim 4 , wherein the purity of the compound relative to one or more other stereoisomers of the compound is from about 95% to about 99.9%.
6. A pharmaceutical composition comprising (i) a compound of formula (3Z,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime and (ii) one or more pharmaceutically acceptable carriers, diluents, or excipients, wherein the purity of the compound relative to its stereoisomer, (3E,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime, is at least 85%.
7. The pharmaceutical composition of claim 6 , wherein the purity of the compound relative to (3E,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime is at least 90%.
8. The pharmaceutical composition of claim 7 , wherein the purity of the compound relative to (3E,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime is at least 95%.
9. The pharmaceutical composition of claim 6 , wherein the purity of the compound relative to (3E,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime is from about 90% to about 99.9%.
10. The pharmaceutical composition of claim 9 , wherein the purity of the compound relative to (3E,5S)-5-(hydroxymethyl)-1-[(2′-methyl-1,1′-biphenyl-4-yl)carbonyl]pyrrolidin-3-one O-methyloxime is from about 95% to about 99.9%.