Pyridine derivatives

Patent metadata

Field	Value
Publication number	US-10308659-B2
Application number	US-201514868305-A
Country	US
Kind code	B2
Filing date	Sep 28, 2015
Priority date	Mar 26, 2013
Publication date	Jun 4, 2019
Grant date	Jun 4, 2019

Abstract

The invention relates to a compound of formula (I)

wherein A and R 1 to R 4 are defined as in the description and in the claims. The compound of formula (I) can be used as a medicament.

First claim

The invention claimed is:

1. A compound selected from the group consisting of:
5-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-3-methyl-1,2,4-oxadiazole;
5[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-3-phenyl-1,2,4-oxadiazole;
3-cyclopropyl-5-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3-cyclopentyl-5-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3-benzyl-5-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]1,2,4-oxadiazole;
3-tert-butyl-5-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3-cyclopropyl-5-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-3-(trifluoromethyl)-1,2,4-oxadiazole;
5-cyclopropyl-3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-5-(methoxymethyl)-1,2,4-oxadiazole;
3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-5-ethyl-1,2,4-oxadiazole;
3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-5-propan-2-yl-1,2,4-oxadiazole;
[3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazol-5-yl]methanol;
3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-5-(trifluoromethyl)-1,2,4-oxadiazole;
1-[3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazol-5-yl]cyclopropan-1-ol;
3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-5-(1-methylcyclopropyl)-1,2,4-oxadiazole;
1-[3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazol-5-yl]cyclopropane-1-carboxamide;
2-[3-[5-cyclopropyl-4-(cyclopropylmethoxy)pyridin-2-yl]-1,2,4-oxadiazol-5-yl]propan-2-ol;
5-tert-butyl-3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-5-(1-methylcyclopropyl)-1,2,4-oxadiazole;
3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-5-propan-2-yl-1,2,4-oxadiazole;
1-[3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazol-5-yl]cyclopropan-1-ol;
3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3-tert-butyl-5-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-3 -propan-2-yl-1,2,4-oxadiazole;
5-tert-butyl-3-[4-(cyclopropylmethoxy)-5-methylsulfonylpyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxypyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(2R)-1,1,1-trifluoropropan-2-yl]oxypyridin-2-yl]-1,2,4-oxadiazole;
3-tert-butyl-5-[5-cyclopropyl-4-[(2R)-1,1,1-trifluoropropan-2-yl]oxypyridin-2-yl]-1,2,4-oxadiazole;
3-tert-butyl-5-[5-cyclopropyl-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxypyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3[5-cyclopropyl-4-[(4-fluorophenyl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(3-methyloxetan-3-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(oxolan-2-ylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]pyridin -2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(oxetan-2-ylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(4-fluorophenoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-methylsulfonyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-chloro-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3-[5-chloro-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-5-cyclopropyl-1,2,4-oxadiazole;
5-cyclopropyl-3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(4-methylsulfonylphenoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-(5-cyclopropyl-4-cyclopropylsulfonylpyridin-2-yl)-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(2-ethoxyethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(1-methoxybutan-2-yloxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3[5-cyclopropyl-4-[2-[(2-methylpropan-2-yl)oxy]ethoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[1-[(2-methylpropan-2-yl)oxy]propan-2-yloxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5cyclopropyl-4-(1-methoxypropan-2-yloxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(3-methoxybutoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(oxetan-3-ylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-cyclopropyl-3-[5-cyclopropyl-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxypyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(2-pyrrolidin-l-ylethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(2-piperidin-l-ylethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(1-piperidin-1-ylpropan-2-yloxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(1-methylpiperidin-2-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
2-[2-(5-tert-butyl-1,2,4-oxadiazol-3-yl)-5-cyclopropylpyridin-4-yl]oxy-N,N-diethylpropan-1-amine;
3-[[2-(5-tert-butyl-1,2,4-oxadiazol-3-yl)-5-cyclopropylpyridin-4-yl]oxyethyl]morpholine;
4-[2-[2-(5-tert-butyl-1,2,4-oxadiazol-3-yl)-5-cyclopropylpyridin-4-yl]oxyethyl]morpholine;
5-tert-butyl-3-[5-cyclopropyl-4-[(3-fluorooxetan-3-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(2,5-dimethyl-1,3-oxazol-4-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(5-methyl-1,2-oxazol-3-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(3-methylsulfonylphenoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-(6-chloro-5-cyclopropyl-4-(4-fluorobenzyloxy)pyridin-2-yl)-1,2,4-oxadiazole;
2-tert-butyl-5-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,3,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(2,2-difluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(2-fluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(pyridin-2-ylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(5-fluoropyridin-2-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(pyridin-3-ylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
2-tert-butyl-5-[5-cyclopropyl-4-[(2S)-1,1,1-trifluoropropan-2-yl]oxypyridin-2-yl]-1,3,4-oxadiazole;
3-tert-butyl-5-[5-cyclopropyl-4-[[(2S)-1-methylpyrrolidin-2-yl]methoxy]pyridin-2-yl]-1,2,4-oxadiazole; and
3-tert-butyl-5-(5-cyclopropyl-4-(2,2-difluoroethoxy)pyridin-2-yl)-1,2,4-oxadiazole;
or a pharmaceutically acceptable salt thereof.

2. A compound selected from the group consisting of:
5-tert-butyl-3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
3 -tert-butyl-5-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(3-methyloxetan-3-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(oxolan-2-ylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(4-fluorophenoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(2-ethoxyethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(3-methoxybutoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-(oxetan-3-ylmethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(5-fluoropyridin-2-yl)methoxy]pyridin-2-yl]-1,2,4-oxadiazole;
3-tert-butyl-5-(5-cyclopropyl-4-(2,2-difluoroethoxy)pyridin-2-yl)-1,2,4-oxadiazole;
or a pharmaceutically acceptable salt thereof.

3. A compound of claim 2 selected from the group consisting of:
5-tert-butyl-3-[5-cyclopropyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl]-1,2,4-oxadiazole;
5-tert-butyl-3-[5-cyclopropyl-4-[(3-methyloxetan-3-yl)methox

Assignees

• Hoffmann La Roche

Inventors

• Gavelle Olivier
• Grether Uwe
• Kimbara Atsushi
• Nettekoven Matthias
• Stephan Roever
• Rogers-Evans Mark
• Rombach Didier
• Schulz-Gasch Tanja

Classifications

• A61P35/00

  Antineoplastic agents · CPC title

• A61P9/00

  Drugs for disorders of the cardiovascular system · CPC title

• A61P9/10

  for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis · CPC title

• A61P3/10

  for hyperglycaemia, e.g. antidiabetics · CPC title

• A61P9/04

  Inotropic agents, i.e. stimulants of cardiac contraction; Drugs for heart failure · CPC title