Substituted 5-flouro-1H-pyrazolopyridines and their use
View Patent ↗The present application relates to novel substituted 5-fluoro-1H-pyrazolopyridines, to processes for their preparation, to their use alone or in combinations for the treatment and/or prophylaxis of diseases, and to their use for producing medicaments for the treatment and/or prophylaxis of diseases, in particular for the treatment and/or prophylaxis of cardiovascular disorders.
1. A method of treating or preventing one or more of coronary heart disease, systolic or diastolic heart failure, angina pectoris, ischaemias, peripheral and cardiac vascular disorders, kidney failure, renal insufficiency, and increased microalbuminurea, comprising administering a therapeutically effective amount of a compound of formula (I)
in which
R 1 represents hydrogen or (C 1 -C 4 )-alkyl,
where (C 1 -C 4 )-alkyl may be substituted by one or two substituents independently of one another selected from the group consisting of fluorine and trifluoromethyl,
or an N-oxide, salt or salt of an N-oxide thereof to a human or animal in need thereof.
2. The method of claim 1 , wherein in the compound of formula (I)
R 1 represents hydrogen or methyl,
where methyl may be substituted by a trifluoromethyl substituent.
3. The method of claim 1 , wherein the compound of formula (I) is selected from the group consisting of:
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}methylcarbamate
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}(2,2,2-trifluoroethyl)carbamate
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate hydrochloride
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate sulphate
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate phosphate
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate mesylate
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate ethane-1,2-disulphonate
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate maleate and
methyl {4,6-diamino-2-[5-fluoro-1-(2-fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl]pyrimidin-5-yl}carbamate nitrate.
4. The method of claim 1 , wherein the compound of formula (I) is:
or an N-oxide, salt, or salt of an N-oxide thereof.
5. The method of claim 1 , wherein the method is for treating angina pectoris.
6. The method of claim 1 , wherein the method is for treating vascular disorders.
7. The method of claim 1 , wherein the method is for treating kidney failure.
8. The method of claim 1 , wherein the method further comprises administering a further active compound that is a cGMP-PDE inhibitor selected from the group consisting of sildenafil, vardenafil and tadalafil.
9. The method of claim 1 , wherein the method further comprises administering a further active compound that is an agent having blood pressure lowering activity selected from the group consisting of losartan, candesartan, valsartan, telmisartan, embusartan, bosentan, darusentan, ambrisentan, sitaxsentan, and spironolactone and eplerenone.
10. The method of claim 1 , wherein the method is for treating coronary heart disease.
11. The method of claim 1 , wherein the method is for treating systolic or diastolic heart failure.
12. The method of claim 1 , wherein the method is for treating renal insufficiency.
13. The method of claim 1 , wherein the method is for treating increased microalbuminurea.