Substituted sulfonylurea derivatives

1. A compound having the structure of general formula (I)

or a tautomeric form, a stereoisomer, an enantiomer, or a pharmaceutically acceptable salt, thereof,

wherein,

R 1 at each occurrence is independently selected from hydrogen, halogen, haloalkyl, cyano, and optionally substituted groups selected from (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, (C 2 -C 6 )alkenyl, (C 1 -C 6 )alkoxy, (C 3 -C 7 )cycloalkyl, NH 2 , NH(C 1 -C 6 )alkyl, N(C 3 -C 7 )cycloalkyl, N(C 1 -C 6 alkyl) 2 , aryl, heteroaryl, heterocyclyl, benzyl, thiol, mercapto alkyl, SO 2 (C 1 -C 6 )alkyl, (C 1 -C 6 )thio-alkoxy, and amide;

X is N—R 5 , O, S, or SO 2 ;

R 5 at each occurrence is independently selected from hydrogen, halogen, haloalkyl, cyano, and optionally substituted groups selected from (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl, (C 1 -C 6 )alkoxy, (C 3 -C 7 )cycloalkyl, (C 1 -C 6 )alkylSO 2 (C 1 -C 6 )alkyl, (C 1 -C 6 )alkylN(C 1 -C 6 )alkyl, (C 1 -C 6 )alkylN(C 3 -C 7 )cycloalkyl, aryl, heteroaryl, heterocyclyl, benzyl, tert-butyloxycarbonyl, thiol, mercapto alkyl, SO 2 (C 1 -C 6 )alkyl, SO 2 (C 3 -C 7 )cycloalkyl, SO 2 -aryl, SO 2 -heterocyclyl, (C 1 -C 6 )thioalkyl, (C 1 -C 6 )thioalkoxy, (C 1 -C 6 )alkylSO 2 NH 2 , —CONH 2 , —CO(C 1 -C 6 )alkyl, —CO(C 1 -C 6 )haloalkyl, —CO-aryl, —CO-heteroaryl, —CO-heterocyclyl, 4- to 7-membered heterocyclic ring, 7- to 14-membered bicyclic heterocyclic ring system, and bridged or spiro ring system having optionally one or more than one heteroatoms;

m and n is independently selected from integer 0-3;

q and r is independently selected from integer 1-4;

R 2 at each occurrence is independently selected from hydrogen, halogen, cyano, and optionally substituted groups selected from (C 1 -C 6 )alkyl, (C 2 -C 6 )alkenyl, (C 1 -C 6 )alkoxy, (C 3 -C 7 )cycloalkyl, benzyl, aryl, heteroaryl, heterocyclyl, thiol, thioalkyl, thio-alkoxy, SO 2 (C 1 -C 6 )alkyl, SO(C 1 -C 6 )alkyl, and bridged or spiro ring system having optionally one or more than one heteroatoms;

each of R 3 and R 4 at each occurrence is independently selected from hydrogen, halogen, haloalkyl, cyano, nitro, amide, sulphonamide, acyl, hydroxyl, and optionally substituted groups selected from (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, (C 3 -C 6 )cycloalkyl, (C 1 -C 6 )alkoxy, SO 2 (C 1 -C 6 )alkyl, thiol, mercapto alkyl, benzyl, aryl, heteroaryl, and heterocyclyl; alternatively R 3 and R 4 forms a bond;

‘B’ is selected from the following ring systems

wherein X, Y, Z at each occurrence are independently selected from C, N, S, SO 2 and O, which may, wherever possible be optionally substituted;

each of R 6 , R 7 , R 8 , R 9 , R 10 and R 11 at each occurrence are independently selected from hydrogen, halogen, cyano, amide, sulphonamide, acyl, hydroxyl, and optionally substituted groups selected from (C 1 -C 6 )alkyl, (C 1 -C 6 )haloalkyl, (C 3 -C 6 )cycloalkyl, (C 1 -C 6 )alkoxy, benzyl, aryl, heteroaryl, and heterocyclyl; alternatively each of R 7 and R 8 , R 8 and R 9 , R 9 and R 10 or R 10 and R 11 wherever possible, together may form a 4 to 7 membered saturated or partially saturated ring containing from 0-2 additional heteroatoms selected from the group consisting of N, O, and S(O) p ; and

p is 1 or 2.

2. The compound of claim 1 , wherein R 1 at each occurrence is selected from hydrogen, halogen, haloalkyl, and optionally substituted (C 1 -C 6 )alkyl.

3. The compound of claim 1 , wherein R 2 at each occurrence is selected from hydrogen, halogen, haloalkyl, and optionally substituted (C 1 -C 6 )alkyl.

4. The compound of claim 1 , wherein R 3 and R 4 at each occurrence are independently selected from hydrogen, halogen, haloalkyl, and optionally substituted (C 1 -C 6 )alkyl.

5. The compound of claim 1 , wherein each of R 6 , R 7 , R 8 , R 9 , R 10 and R 11 at each occurrence are independently selected from hydrogen, halogen, and optionally substituted groups selected from (C 1 -C 6 )alkyl and (C 1 -C 6 )haloalkyl.

6. The compound of claim 1 , wherein when any of the optionally substituted groups is substituted, the substituents are selected from hydrogen, hydroxy, cyano, halo, haloalkyl, haloalkyloxy, alkylthio (C 1 -C 6 )alkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl, (C 3 -C 7 )cycloalkyl, (C 1 -C 6 )alkoxy, aryl, heterocyclyl, heteroaryl, —COR 12 , —CSR 12 , C(O)OR 12 , C(O)—R 12 , —C(O)—NR 12 R 13 , —C(S)—NR 12 R 13 , and —SO 2 R 12 , wherein each of R 12 and R 13 is independently selected from hydrogen and an optionally substituted group selected from (C 1 -C 6 )alkyl, (C 2 -C 6 )alkenyl, (C 2 -C 6 )alkynyl, (C 3 -C 7 )cycloalkyl, aryl, heteroaryl, and heterocyclyl.

7. The compound of claim 1 selected from the group consisting of:

(R,E)-2-(1-ethylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-ethanesulfonamide;

(S,E)-2-(1-ethylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-ethanesulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-propylpyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-2-(1-(cyclopropylmethyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-methylpyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(methylsulfonyl)-pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-2-(1-acetylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-ethene-1-sulfonamide;

(E)-2-(1-benzylpiperidin-4-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-ethanesulfonamide;

tert-butyl(R,E)-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl) sulfamoyl)-vinyl)pyrrolidine-1-carboxylate;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(2-methoxyethyl)pyrrolidin-2-yl)ethenesulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(isopropylsulfonyl)pyrrolidin-2-yl)ethenesulfonamide;

(R,E)-2-(1-((3-fluorophenyl)sulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(pyrazine-2-carbonyl)pyrrolidin-2-yl)ethenesulfonamide;

(R,E)-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)pyrrolidine-1-carboxamide;

(R,E)-2-(1-(cyclopropanecarbonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(2,2,2-trifluoroacetyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(2-(methylthio)ethyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(2,2,2-trifluoroethyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-isobutylpyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-2-(1-(ethylsulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-isopropylpyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(3-(methylsulfonyl)propyl)pyrrolidin-2-yl)ethenesulfonamide;

(R,E)-2-(1-benzoylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(R,E)-N-((2-(1-benzoylpyrrolidin-2-yl)vinyl)sulfonyl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)benzamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(pyrrolidin-2-yl)ethenesulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(thiophene-3-carbonyl)pyrrolidin-2-yl)ethenesulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(pyrrolidin-2-yl)ethene-1-sulfonamide methane sulfonate;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(pyrrolidin-2-yl)ethene-1-sulfonamide maleate;

(R,Z)—N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(pyrrolidin-2-yl)ethene-1-sulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-3-(pyrrolidin-2-yl)prop-1-ene-1-sulfonamide;

(R,E)-2-(1-(cyclohexylsulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,Z)—N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-methylpyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-2-(1-(cyclohexylmethyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-2-(1-cyclohexylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(1-methylpiperidin-4-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,Z)—N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-isopropylpyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(oxetan-3-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(tetrahydro-2H-thiopyran-4-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(thiazol-2-ylmethyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(piperidin-4-yl)ethenesulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-methylpiperidin-4-yl)ethenesulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(methylsulfonyl)piperidin-4-yl)ethenesulfonamide;

(E)-2-(1-acetylpiperidin-4-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-sulfonamide;

tert-butyl (E)-4-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl) sulfamoyl)vinyl)-piperidine-1-carboxylate;

(E)-2-(1-ethylpiperidin-4-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-2-(1-ethylpyrrolidin-3-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-ethenesulfonamide;

(R,E)-1,1-diethyl-3-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)-vinyl)pyrrolidin-1-iumbromide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(pyrrolidin-3-yl)ethene-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(2-methylpyrrolidin-2-yl)ethene-1-sulfonamide;

tert-butyl (R,E)-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl) sulfamoyl)vinyl)-2-methylpyrrolidine-1-carboxylate;

(R,E)-2-(1-acetyl-2-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-1,1-diethyl-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)-vinyl)-2-methylpyrrolidin-1-ium bromide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(2-methyl-1-(methylsulfonyl)-pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-2-(1,2-dimethylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-2-(1-ethyl-2-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-2-(1-(cyclopropylmethyl)-2-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(pyrrolidin-2-yl)ethene-sulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-methylpyrrolidin-2-yl)ethenesulfonamide;

(S,E)-tert-butyl2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl) sulfamoyl) vinyl)pyrrolidine-1-carboxylate;

(S,E)-2-(1-(cyclopropylmethyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(pyridin-3-ylsulfonyl)-pyrrolidin-2-yl)ethenesulfonamide;

(S,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(pyrrolidin-2-yl)ethenesulfonamide;

(S,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(1-ethylpyrrolidin-2-yl)ethenesulfonamide;

(S,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(1-(methylsulfonyl) pyrrolidin-2-yl)ethene-sulfonamide;

(S,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(1-methylpyrrolidin-2-yl)ethenesulfonamide;

(S,E)-2-(1-acetylpyrrolidin-2-yl)-N-((2,6-diisopropylphenyl) carbamoyl)ethenesulfonamide;

(S,E)-2-(1-acetylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-ethenesulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(tetrahydro-2H-pyran-4-carbonyl)pyrrolidin-2-yl)ethenesulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(tetrahydro-2H-pyran-4-yl)ethenesulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-nicotinoylpyrrolidin-2-yl)ethenesulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(tetrahydrofuran-2-yl)ethene-1-sulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(thiophen-2-ylmethyl)-pyrrolidin-2-yl)ethene-1-sulfonamide;

tert-butyl(S,E)-2-(2-(N-((4-fluoro-2,6-diisopropylphenyl)carbamoyl) sulfamoyl) vinyl)-pyrrolidine-1-carboxylate;

(S,E)-N-((4-fluoro-2,6-diisopropylphenyl)carbamoyl)-2-(pyrrolidin-2-yl)ethene-1-sulfonamide;

(S,E)-N-((4-fluoro-2,6-diisopropylphenyl)carbamoyl)-2-(1-methylpyrrolidin-2-yl) ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-isobutyl-2-methyl-pyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(2-methyl-1-propylpyrrolidin-2-yl)ethene-1-sulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(thiazol-2-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(piperidin-3-yl)ethene-sulfonamide;

(E)-2-(1-ethylpiperidin-3-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-sulfonamide;

(E)-tert-butyl 3-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl) sulfamoyl)vinyl)-piperidine-1-carboxylate;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(methylsulfonyl) piperidin-3-yl)ethenesulfonamide;

(E)-2-(1-acetylpiperidin-3-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-sulfonamide;

tert-butyl(E)-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-azetidine-1-carboxylate;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-methylazetidin-2-yl)ethene-1-sulfonamide;

(E)-2-(azetidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(tetrahydro-2H-pyran-4-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(S,E)-2-(1-((5-chlorothiophen-2-yl)sulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(S,E)-2-(1-(benzylsulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-((4-methoxyphenyl)sulfonyl) pyrrolidin-2-yl)ethenesulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-((4-fluorophenyl)sulfonyl) pyrrolidin-2-yl)ethenesulfonamide;

(S,E)-2-(1-((2-cyanophenyl)sulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(S,E)-2-(1-(cyclohexylsulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(S,E)-2-(1-(4-fluorobenzyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethenesulfonamide;

(S,E)-2-(1-((4-cyanophenyl)sulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-2-(1-(4-cyanobenzyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)-2-(pyrrolidin-2-yl)ethene-1-sulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(piperidin-2-yl)ethene-1-sulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-methylpiperidin-2-yl)ethene-1-sulfonamide;

(E)-N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)-2-(1-methylpyrrolidin-2-yl)ethene-1-sulfonamide;

(E)-N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)-2-(1-(methylsulfonyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

((E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-3-(piperidin-2-yl)prop-1-ene-1-sulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(2-methylpyrrolidin-2-yl)ethene-1-sulfonamide;

(S,E)-2-(1,2-dimethylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(indolin-2-yl)ethene-1-sulfonamide;

tert-butyl(E)-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl) sulfamoyl) vinyl)indoline-1-carboxylate;

((S,E)-2-(1-(cyclopropylmethyl)-2-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-2-(1-(cyclopropylsulfonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

tert-butyl (S,E)-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl) sulfamoyl)vinyl)-2-methylpyrrolidine-1-carboxylate;

tert-butyl (R,E)-2-(2-(N-((2,6-diisopropylphenyl)carbamoyl) sulfamoyl) vinyl)-2-methylpyrrolidine-1-carboxylate;

(R,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(2-methylpyrrolidin-2-yl)ethene-1-sulfonamide 2,2,2-trifluoroacetate;

(R,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(1,2-dimethylpyrrolidin-2-yl)ethene-1-sulfonamide;

(S,E)-2-(1-ethyl-2-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

Bis sodium (R,E)-((2-(1,2-dimethylpyrrolidin-2-yl)vinyl)sulfonyl)((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)amide;

Sodium (R,E)-((2-(1,2-dimethylpyrrolidin-2-yl)vinyl)sulfonyl)((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)amide;

tert-butyl (S,E)-2-(2-(N-((2,6-diisopropylphenyl)carbamoyl)sulfamoyl) vinyl)-2-methylpyrrolidine-1-carboxylate;

(S,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(2-methylpyrrolidin-2-yl)ethene-1-sulfonamide 2,2,2-trifluoroacetate;

(S,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(1,2-dimethylpyrrolidin-2-yl)ethene-1-sulfonamide;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(2-methyl-1-(oxetan-3-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

tert-butyl (S,E)-2-(2-(N-((4-fluoro-2,6-diisopropylphenyl)carbamoyl) sulfamoyl)vinyl)-2-methylpyrrolidine-1-carboxylate;

(S,E)-N-((4-fluoro-2,6-diisopropylphenyl)carbamoyl)-2-(2-methylpyrrolidin-2-yl)ethene-1-sulfonamide 2,2,2-trifluoroacetate;

(S,E)-2-(1,2-dimethylpyrrolidin-2-yl)-N-((4-fluoro-2,6-diisopropylphenyl)carbamoyl)ethene-1-sulfonamide;

(E)-2-(1-acetylazetidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

tert-butyl (R,E)-(2-(2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)pyrrolidin-1-yl)ethyl)(methyl)carbamate;

(S,E)-2-(1-allylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-2-(1-(1H-benzo[d]imidazole-6-carbonyl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-2-(1-(cyclopropylsulfonyl)-2-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(4-methoxybenzyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

tert-butyl 5-((R)-2-((E)-2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl) carbamoyl)sulfamoyl)vinyl)pyrrolidin-1-yl)hexahydrocyclopenta[c]pyrrole-2(1H)-carboxylate;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-((2R)-1-(octahydrocyclo-penta[c]pyrrol-5-yl)pyrrolidin-2-yl)ethene-1-sulfonamide 2,2,2-trifluoroacetate;

(E)-2-(1-(cyclopropylsulfonyl)azetidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

(S,E)-N-((2,6-diisopropylphenyl)carbamoyl)-2-(1-(thiazol-2-yl)pyrrolidin-2-yl)ethene-1-sulfonamide;

tert-butyl (S,E)-(2-(2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylpyrrolidin-1-yl)ethyl)(methyl)carbamate;

potassium (R,E)-((2-(1,2-dimethylpyrrolidin-2-yl)vinyl)sulfonyl)((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)amide;

tert-butyl (E)-(2-(2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)azetidin-1-yl)ethyl)(methyl)carbamate;

(S,E)-2-(1-(cyclohexylmethyl)-2-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

Sodium (R,E)-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)((2-(1-(tetrahydro-2H-thiopyran-4-yl)pyrrolidin-2-yl)vinyl)sulfonyl)amide;

sodium (R,E)-((2-(1-cyclohexylpyrrolidin-2-yl)vinyl)sulfonyl)((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)amide;

sodium (S,E)-((2,6-diisopropylphenyl)carbamoyl)((2-(1,2-dimethylpyrrolidin-2-yl)vinyl)sulfonyl)amide;

sodium (R,E)-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)((2-(1-methylpyrrolidin-2-yl)vinyl)sulfonyl)amide;

potassium (R,E)-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)((2-(1-methylpyrrolidin-2-yl)vinyl)sulfonyl)amide;

sodium (S,E)-((2-(1,2-dimethylpyrrolidin-2-yl)vinyl)sulfonyl)((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)amide;

sodium (S,E)-((2-(1-ethylpyrrolidin-2-yl)vinyl)sulfonyl)((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)amide;

(S,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(2-hydroxyethyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

tert-butyl (E)-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylazetidine-1-carboxylate;

(E)-2-(1,2-dimethylazetidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

tert-butyl (S,E)-2-ethyl-2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)pyrrolidine-1-carboxylate;

tert-butyl (S,E)-2-(2-(N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylpyrrolidine-1-carboxylate;

(S,E)-2-(2-ethylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide 2,2,2-trifluoroacetate;

(S,E)-N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)-2-(2-methylpyrrolidin-2-yl)ethene-1-sulfonamide 2,2,2-trifluoroacetate;

(S,E)-2-(1,2-dimethylpyrrolidin-2-yl)-N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

tert-butyl (R,E)-2-(2-(N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylpyrrolidine-1-carboxylate;

(R,E)-N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)-2-(2-methylpyrrolidin-2-yl)ethene-1-sulfonamide 2,2,2-trifluoroacetate;

(R,E)-2-(1,2-dimethylpyrrolidin-2-yl)-N-((1,2,3,6,7,8-hexahydro-as-indacen-4-yl)carbamoyl)ethene-1-sulfonamide;

tert-butyl (R,E)-2-(3-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)allyl)-2-methylpyrrolidine-1-carboxylate;

tert-butyl (R,E)-(2-(2-(3-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)allyl)-2-methylpyrrolidin-1-yl)ethyl)(methyl)carbamate;

(R,E)-3-(1,2-dimethylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)prop-1-ene-1-sulfonamide;

tert-butyl (S,E)-(3-(2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)pyrrolidin-1-yl)propyl)(methyl)carbamate;

tert-butyl (E)-(3-(2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylazetidin-1-yl)propyl)(methyl)carbamate;

tert-butyl (E)-(2-(2-(2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylazetidin-1-yl)ethyl)(methyl)carbamate;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(2-methyl-1-(2-(methylthio)ethyl)azetidin-2-yl)ethene-1-sulfonamide;

(E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(2-methyl-1-(oxetan-3-yl)azetidin-2-yl)ethene-1-sulfonamide;

tert-butyl (S)-2-(((S)-2-((E)-2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylazetidin-1-yl)methyl)-2-methylpyrrolidine-1-carboxylate;

tert-butyl (S)-2-(((R)-2-((E)-2-(N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)sulfamoyl)vinyl)-2-methylazetidin-1-yl)methyl)-2-methylpyrrolidine-1-carboxylate;

(R,E)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)-2-(1-(2-sulfamoylethyl)pyrrolidin-2-yl)ethene-1-sulfonamide;

(S,E)-2-(2-ethyl-1-methylpyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide; and

(R,E)-2-(1-(but-2-yn-1-yl)pyrrolidin-2-yl)-N-((1,2,3,5,6,7-hexahydro-s-indacen-4-yl)carbamoyl)ethene-1-sulfonamide.

8. A pharmaceutical composition comprising a therapeutically effective amount of a compound of claim 1 and one or more pharmaceutically acceptable carriers, diluents or excipients.

9. A method of treating a disease or condition mediated by NLRP3 modulators, interleukin 1β activity, or interleukin-18 (IL-18) activity in a patient in need thereof, the method comprising administering to the patient an effective amount of a compound of claim 1 .

10. The method of claim 9 , wherein the NLRP3 modulator has a pathophysiological function.

11. The pharmaceutical composition of claim 8 in combination with one or more suitable pharmaceutically active agents selected from inhibitors of interleukin-1β; immune-suppressants; metabolic disorders drugs, glucocorticoids, non-steroidal anti-inflammatory drugs, COX-2 specific inhibitors, anti-inflammatory drugs, TNF-α binding proteins, interferon-13, interferon, interleukin-2, antihistamines, beta-agonist, BTK inhibitors, anticolinergics, anti-cancer agents or their suitable pharmaceutically acceptable salts, non-alcoholic steato-hepatitis (NASH) and fibrosis drugs, anticancer drugs, antibiotics, hormones, aromatase inhibitors, inhibitors of mitogen-activated protein kinase signaling, Syk inhibitors, mTOR inhibitors, and BCR/ABL antagonists.

12. A process for the preparation of a compound of claim 1 , comprising the following steps:

(i) reacting compound of formula (5) with DMSO where all substituents are as defined in claim 1 to obtain compound of formula (6)

(ii) reacting compound of formula (6) with isocyanato derivative of compound of formula (7) where all substituents are as defined in claim 1 to obtain compound of formula (I)

13. A process for the preparation of a compound of claim 1 , comprising the following steps:

(a) (i) reacting compound of formula (12) with compound of formula (3) where all substituents are as defined in claim 1 to obtain compound of formula (13)

(ii) reacting compound of formula (13) with DMSO where all substituents are as defined in claim 1 to obtain compound of formula (14)

(iii) reacting compound of formula (14) with isocyanato derivative of compound of formula (7) where all substituents are as defined in claim 1 to obtain compound of formula (I)

(b) (i) reacting compound of formula (15) with isocyanato derivative of compound of formula (7) where all substituents are as defined in claim 1 to obtain compound of formula (16)

(ii) reacting compound of formula (16) with the compound of formula (4) where all substituents are as defined in claim 1 to obtain compound of formula (I)