1,2-naphthoquinone based derivative and method of preparing the same

1. A compound represented by Formula (1) below or a pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof:

wherein R 1 and R 2 are each independently hydrogen, a halogen, substituted or unsubstituted C1-C20 alkoxy, substituted or unsubstituted C1-C6 alkyl, substituted or unsubstituted C4-C10 aryl, substituted or unsubstituted C4-C10 aryloxy, substituted or unsubstituted C2-C10 heteroaryl, —NO 2 , —NR′ 1 R′ 2 , —NR′ 1 (CO (O)R′ 2 ), —NR′ 1 (C (O)NR′ 1 R′ 2 ), —CO (O)R′ 1 , —C(O)NR′ 1 R′ 2 , —CN, —SO (O)R′ 1 , —SO (O)NR′ 1 R′ 2 , —NR′ 1 (SO (O)R′ 2 ), or —CSNR′ 1 R′ 2 , or R 1 and R 2 form a ring structure of substituted or unsubstituted C4-C10 aryl through coupling or a ring structure of substituted or unsubstituted C2-C10 heteroaryl,

where R′ 1 and R′ 2 are each independently hydrogen, substituted or unsubstituted C1-C6 alkyl, substituted or unsubstituted C3-C8 cycloalkyl, substituted or unsubstituted C4-C10 aryl, substituted or unsubstituted C4-C10 aryloxy, substituted or unsubstituted C1-C8 heteroaryl, substituted or unsubstituted —(CR″ 1 R″ 2 )m′-C4-C10 aryl, or substituted or unsubstituted NR″ 1 R″ 2 ; where R″ 1 and R″ 2 are each independently hydrogen, or C1-C3 alkyl, or R″ 1 and R″ 2 form a ring structure of substituted or unsubstituted C4-C10 aryl through coupling;

R 3 is hydrogen, a halogen, substituted or unsubstituted C2-C20 alkene, substituted or unsubstitued C1-C20 alkoxy, substituted or unsubstituted C2-C8 heterocycloalkyl, substituted or unsubstituted C4-C10 aryloxy, substituted or unsubstituted C1-C10 heteroaryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 aryloxy, substituted or unsustituted —(CR′ 5 R′ 6 ) m —C4-C10 heteroaryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heterocycloalkyl, substituted or unsubstituted—(CR′ 5 R′ 6 ) m —OR′ 3 , —CO (O)R′ 3 , —CONR′ 3 R′ 4 , —NR′ 3 R′ 4 , —NR′ 3 (C (O)R′ 4 ), —SO (O)R′ 3 , —SO (O)NR′ 3 R′ 4 , —NR′ 3 (SO (O)R)′ 4 ), —CSNR′ 3 R′ 4 , —CH 2 A when the compound of Formula (1) is “A”, or -A when the compound of Formula (1) is “A”;

R 4 , R 5 , and R 6 are each independently hydrogen, a halogen, substituted or unsubstituted C1-C9 alkyl, substituted or unsubstituted C2-C20 alkene, substituted or unsubstituted C1-C20 alkoxy, substituted or unsubstituted C3-C8 cycloalkyl, substituted or unsubstituted C2-C8 heterocycloalkyl, substituted or unsubstituted C4-C10 aryl, substituted or unsubstituted C4-C10 aryloxy, substituted or unsubstituted C1-C10 heteroaryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 aryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 aryloxy, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heteroaryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heterocycloalkyl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —NR′ 3 R′ 4 , substituted or unsubstituted —(CR′ 5 R′ 6 ) m —OR′ 3 , —CO (O)R′ 3 , —CONR′ 3 R′ 4 , —NR′ 3 R′ 4 , —NR′ 3 (C (O)R′ 4 ), —SO (O)R′ 3 , —SO (O)NR′ 3 R′ 4 , —NR′ 3 (SO (O)R′ 4 ), —CSNR′ 3 R′ 4 , —CH 2 A when the compound of Formula (1) is “A”, or −A when the compound of Formula (1) is “A”;

where R′ 3 and R′ 4 are each independently hydrogen, substituted or unsubstituted C1-C6 alkyl, substituted or unsubstituted C3-C8 cycloalkyl, substituted or unsubstituted C4-C10 aryl, substituted or unsubstituted —(CH 2 ) m —C4-C10 aryl, substituted or unsubstituted —(CH 2 ) m —C4-C10 aryloxy, or —CO (O)R″ 3 , or R′ 3 and R′ 4 form a ring structure of substituted or unsubstituted C4-C10 heterocycloalkyl through coupling or substituted or unsubstituted C4-C10 heteroaryl;

R′ 5 and R′ 6 are each independently hydrogen or C1-C3 alkyl; R″ 3 is C1-C6 alkyl;

the substituted group is at least one selected from the group consisting of hydroxy, a halogen, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C1-C10 alkoxy, C1-C10 alkoxycarbonyl, C3-C8 cycloalkyl, C2-C8 heterocycloalkyl, C4-C10 aryl, and C2-C10 heteroaryl; and

R3 and R4 are each independently not C4-C10 aryl, R 4 and R6 are each independently not C4-C10 aryl, R 4 is not hydrogen, methyl, or

 when R3 is defined as above, and R5 is not phenyl;

m and m′ are each independently a natural number of 1 to 4; the heteroatom is at least one selected from N, O, and S;

X 1 , X 2 , X 3 and X 4 are each independently CR 1 or CR 2 ; and n is 0.

2. The compound or the pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof according to claim 1 , wherein the compound of Formula (1) is a compound of Formula (3) and/or a compound of Formula (4):

wherein R 1 to R 4 , R 6 , X 1 , X 2 , X 3 , and X 4 are the same as defined in Formula (1).

3. The compound or the pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof according to claim 2 , wherein R 1 and R 2 are each independently H, F, Cl, —NO 2 , NH 2 , —N (CH 3 ) 2 , —NHCOCH 3 , —NHCOC 3 H 5 or —NHCH 2 C 6 H 5 F; and

each of X 2 and X 3 is CR 1 or CR 2 .

4. The compound or the pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof according to claim 2 , wherein R 1 and R 2 are each independently H, F, Cl, —NO 2 , NH 2 , —N (CH 3 ) 2 , —NHCOCH 3 , —NHCOC 3 H 5 or —NHCH 2 C 6 H 5 F;

each of X 2 and X 3 is CR 1 or CR 2 ;

R 3 is hydrogen, a halogen, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 aryloxy, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heteroaryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heterocycloalkyl, substituted or unsubstituted —(CHR′ 5 ) m —NR′ 3 R′ 4 , —CO (O)R′ 3 , —CONR′ 3 R′ 4 , —NR′ 3 R′ 4 , —NR′ 3 (C (O)R′ 4 ), or —CH 2 A when the compound of Formula (1) is “A”;

R 6 is hydrogen, a halogen, substituted or unsubstituted C1-C9 alkyl, substituted or unsubstituted C3-C8 cycloalkyl, substituted or unsubstituted —(CR′ 5 R′ 6 )) m —C4-C10 aryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 aryloxy, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heteroaryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heterocycloalkyl, substituted or unsubstituted —(CHR′ 5 ) m —NR′ 3 R′ 4 , —CO (O)R′ 3 , CONR′ 3 R′ 4 , —NR′ 3 R′ 4 , —NR′ 3 (C (O)R′ 4 ), or —CH 2 A when the compound of Formula (1) is “A”;

R 4 is a halogen, substituted or unsubstituted C2-C9 alkyl, substituted or unsubstituted C1-C10 alkoxy, substituted or unsubstituted C3-C8 cycloalkyl, substituted or unsubstituted C2-C8 heterocycloalkyl, substituted or unsubstituted C4-C10 aryl, substituted or unsubstituted C4-C10 aryloxy, substituted or unsubstituted C1-C10 heteroaryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 aryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 aryloxy, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heteroaryl, substituted or unsubstituted —(CHR′ 5 )) m —NR′ 3 —C4-C10 aryl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —C4-C10 heterocycloalkyl, substituted or unsubstituted —(CR′ 5 R′ 6 ) m —NR′ 3 R′ 4 , substituted or unsubstituted —(CR′ 5 R′ 6 ) m —OR′ 3 , —NR′ 3 R′ 4 , or -A when the compound of Formula (1) is “A”;

where R′ 3 and R′ 4 are each independently hydrogen, substituted or unsubstituted C1-C6 alkyl, substituted or unsubstituted C3-C8 cycloalkyl, substituted or unsubstituted —(CH 2 ) m —C4-C10 aryl, substituted or unsubstituted —(CH 2 ) m —C4-C10 aryloxy, or —CO (O)R″ 3 , or R′ 3 and R′ 4 form a ring structure of substituted or unsubstituted C4-C10 heterocycloalkyl through coupling, or a ring structure of substituted or unsubstituted C4-C10 heteroaryl;

R′ 5 , and R′ 6 are each independently hydrogen or C1-C3 alkyl;

R″ 3 is C1-C6 alkyl;

wherein the substituted group is at least one selected from the group consisting of hydroxy, a halogen, C1-C10 alkyl, C2-C10 alkenyl, C2-C10 alkynyl, C1-C10 alkoxy, C1-C10 alkoxycarbonyl, C3-C8 cycloalkyl, C2-C8 heterocycloalkyl, C4-C10 aryl, and C2-C10 heteroaryl;

m is a natural number of 1 to 4; and

the heteroatom is at least one selected from N, O, and S.

5. The compound or the pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof according to claim 2 , wherein the compound of Formula (3) or the compound of Formula (4) is one of compounds below:

6. The compound or the pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof according to claim 2 , wherein the compound of Formula (3) or the compound of Formula (4) is one of compounds below:

7. The compound or the pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically acceptable diastereomer thereof according to claim 2 , wherein the compound of Formula (3) or the compound of Formula (4) is one of compounds below:

8. A pharmaceutical composition for treatment of metabolic syndromes comprising (a) a therapeutically effective amount of the compound of Formula (1) according to claim 1 and/or a pharmaceutically acceptable salt, hydrate, solvate, tautomer, enantiomer, and/or pharmaceutically acceptable diastereomer thereof; and (b) a pharmaceutically acceptable carrier, diluent, or vehicle, or a combination thereof, wherein said metabolic syndrome is selected from the group consisting of obesity and diabetes.

9. The compound or the pharmaceutically acceptable salt, hydrate, solvate, prodrug, tautomer, enantiomer, or pharmaceutically accepted diastereomer enantiomer thereof according to claim 1 , wherein the compound is