Details for Patent: 7,439,393
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Title: | Phenethanolamine derivatives for treatment of respiratory diseases |
Abstract: | The invention relates to 4-{(1R)-2-[(6-{2-[(2,6-dichlorobenzyl)oxy]ethoxy}hexyl)amino]-1-hydroxyet- hyl}-2-(hydroxymethyl)phenol; and salts and solvates thereof, including those which are pharmaceutically acceptable, along with formulations thereof, combinations thereof, and methods for the treatment or prophylaxis of mammals by administering such compounds. |
Inventor(s): | Box; Philip Charles (Stevenage, GB), Coe; Diane Mary (Stevenage, GB), Looker; Brian Edgar (Stevenage, GB), Mann; Inderjit Singh (Stevenage, GB), Procopiou; Panayiotis Alexandrou (Stevenage, GB) |
Assignee: | Glaxo Group Limited (Greenford, Middlesex, GB) |
Filing Date: | Dec 04, 2006 |
Application Number: | 11/566,346 |
Claims: | 1. A compound which is 4-{(1R)-2-[(6-{2-[(2,6-dichlorobenzyl)oxy]ethoxy}hexyl)amino]-1-hydroxyet- hyl}-2-(hydroxymethyl)phenol; or a salt or solvate thereof. 2. A compound according to claim 1 wherein said salt or solvate is pharmaceutically acceptable. 3. A compound according to claim 1, wherein the salt is selected from the group consisting of a phenylcinnamate salt, a naphthoate salt, and a mandelate salt. 4. A pharmaceutical formulation comprising 4-{(1R)-2-[(6-{2-[(2,6-dichlorobenzyl)oxy]ethoxy}hexyl)amino]-1-hydroxyet- hyl}-2-(hydroxymethyl)phenol or a pharmaceutically acceptable salt or solvate thereof, and a pharmaceutically acceptable carrier or excipient, and optionally one or more other therapeutic ingredients. 5. A combination comprising a 4-{(1R)-2-[(6-{2-[(2,6-dichlorobenzyl)oxy]ethoxy}hexyl)amino]-1-hydroxyet- hyl}-2-(hydroxymethyl)phenol or a pharmaceutically acceptable salt or solvate thereof, and one or more other therapeutic ingredients. 6. A combination according to claim 5 wherein the one or more other therapeutic ingredients is selected from the group consisting of a PDE4 inhibitor, a corticosteroid and an anti-cholinergic agent. 7. A combination according to claim 5 wherein the one or more other therapeutic ingredients is 6.alpha.,9.alpha.-difluoro-17.alpha.-[(2-furanylcarbonyl)oxy]-11.beta.-hy- droxy-16.alpha.-methyl-3-oxo-androsta-1,4-diene-17.beta.-carbothioic acid S-fluoromethyl ester. 8. A combination according to claim 5 wherein the one or more other therapeutic ingredients is 6,9-difluoro-11-hydroxy-16-methyl-17-[(4-methyl-1,3-thiazole-5-carbonyl)o- xy]-3-oxo-androsta-1,4-diene-17-carbothioic acid S-fluoromethyl ester. 9. A method for the treatment of a clinical condition in a mammal, for which a selective .beta..sub.2-adrenoreceptor agonist is indicated, which comprises administering a therapeutically effective amount of 4-{(1R)-2-[(6-{2-[(2,6-dichlorobenzyl)oxy]ethoxy}hexyl)amino]-1-hydroxyet- hyl}-2-(hydroxymethyl)phenol, or a pharmaceutically acceptable salt or solvate thereof. 10. A method according to claim 9 wherein the mammal is a human. 11. A method according to claim 10 wherein the clinical condition is asthma. 12. A method according to claim 10 wherein the clinical condition is COPD. 13. A compound which is 4-{(1R)-2-[(6-{2-[(2,6-dichlorobenzyl)oxy]ethoxy}hexyl)amino]-1-hydroxyet- hyl}-2-(hydroxymethyl)phenol-triphenyl acetate. 14. A pharmaceutical formulation comprising a compound according to claim 13, and a pharmaceutically acceptable carrier or excipient, and optionally one or more other therapeutic ingredients. 15. A combination comprising a compound according to claim 13, and one or more other therapeutic ingredients. 16. A combination according to claim 15 wherein the one or more therapeutic ingredients is selected from the group consisting of a PDE4 inhibitor, a corticosteroid, and an anti-cholinergic agent. 17. A combination according to claim 15 wherein the one or more therapeutic ingredients is 6.alpha.,9.alpha.-difluoro-17.alpha.-[(2-furanylcarbonyl)oxy]-11.beta.-hy- droxy-16.alpha.-methyl-3-oxo-androsta-1,4-diene-17.beta.-carbothioic acid S-fluoromethyl ester. 18. A combination according to claim 15 wherein the one or more therapeutic ingredients is 6,9-difluoro-11-hydroxy-16-methyl-17-[(4-methyl-1,3-thiazole-5-carbonyl)o- xy]-3-oxo-androsta-1,4-diene-17-carbothioic acid S-fluoromethyl ester. 19. A method for the treatment of a clinical condition in a mammal, for which a selective .beta..sub.2-adrenoreceptor agonist is indicated, which comprises administering a therapeutically effective amount of a compound according to claim 13. 20. A method according to claim 19 wherein the mammal is a human. 21. A method according to claim 20 wherein the clinical condition is asthma. 22. A method according to claim 20 wherein the clinical condition is COPD. |