Oxazoline and isoxazoline derivatives as CRAC modulators
The present invention relates to compounds that are useful for treating, preventing and/or managing the diseases, disorders, syndromes or conditions associated with the modulation of CRAC and to processes for preparing these compounds. The invention further relates to methods of treating, preventing managing and/or lessening the diseases, disorders, syndromes or conditions associated with the modulation of CRAC by these compounds.
1. A compound of the structure of Formula(I):
wherein,
R 1 , which may be same or different at each occurrence, is independently selected from halo, alkyl, haloalkyl, alkoxy and cycloalkyl;
R 2 is selected from hydrogen, halo, hydroxyl, alkyl, haloalkyl, alkoxy, haloalkoxy, and cycloalkyl;
R is alkyl; and
p is an integer ranging from 0 to 2, both inclusive;
or a pharmaceutically acceptable salt thereof or stereoisomers thereof.
2. The compound of claim 1 , which is selected from:
2,6-Difluoro-N-(2′-methyl-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide,
N-(5′-(4-Ethyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-2′-methyl-[1,1′-biphenyl]-4-yl)-2,6-difluorobenzamide,
2,6-Difluoro-N-(2′-methyl-5′-(5-oxo-4-propyl-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide,
N-(2′-Ethyl-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)-2,6-difluorobenzamide,
2-Chloro-N-(2′-ethyl-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)-6-fluorobenzamide,
N-(2′-Ethyl-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)-2-fluoro-6-methylbenzamide,
2,6-Difluoro-N-(2′-methoxy-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide,
2-Chloro-6-fluoro-N-(2′-methoxy-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide,
2-Fluoro-N-(2′-methoxy-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)41,1′-biphenyl]-4-yl)-6-methylbenzamide,
4-Ethyl-N-(2′-methoxy-5′-(4-methyl-5-oxo-4,5dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide,
N-(2′-(Difluoromethoxy)-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)-2,6-difluorobenzamide,
N-(2′-Chloro-5′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)-2,6-difluorobenzamide,
2,6-Difluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)1,1′-biphenyl]-4-yl)benzamide,
2-Chloro-6-fluoro-N-(2′-methyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)benzamide, and
N-(2′-ethyl-3′-(4-methyl-5-oxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)-[1,1′-biphenyl]-4-yl)-2,6-difluorobenzamide,
or a pharmaceutically acceptable salt thereof.
3. A pharmaceutical composition comprising one or more compounds of Formula (I) according to claim 1 and one or more pharmaceutically acceptable excipients.
4. A pharmaceutical composition comprising one or more compounds according to claim 2 and one or more pharmaceutically acceptable excipients.