| 摘要 |
<p>A compound of the formula <CHEM> wherein R1 is <CHEM> n is 0, 1, or 2; A, B, C, and D are each independently nitrogen or carbon; R2, R3, R4, and R5 are each independently hydrogen, C1 to C6 alkyl, aryl, C1 to C3 alkyl-aryl, halogen, cyano, nitro, -(CH2)mNR14R15, -(CH2)mOR9, -SR9, -SO2NR14R15, -(CH2)mNR14SO2R15, -(CH2)mNR14CO2R9, -(CH2)mNR14COR9, -(CH2)mNR14CONHR9, -CONR14R15, or -CO2R9; R2 and R3, R3 and R4, or R4 and R5 may be taken together to form a five- to seven-membered alkyl ring, a six-membered aryl ring, a five- to seven-membered heteroalkyl ring having 1 heteroatom of N, O, or S, or a five- to six-membered heteroaryl ring having 1 or 2 heteroatoms of N, O, or S; R6 is hydrogen, -OR10, or -NHCOR10; R7, R8, R14, and R15 are each independently hydrogen, C1 to C6 alkyl, -(CH2)xOR11, C1 to C3 alkyl-aryl, aryl; R7 and R8 or R14 and R15 may be taken together to form a three- to six-membered ring; R9 is hydrogen, C1 to C6 alkyl, C1 to C3 alkyl-aryl, or aryl; R10 is hydrogen, C1 to C6 alkyl, or C1 to C3 alkyl-aryl; R11 is hydrogen, C1 to C6 alkyl, or C1 to C3 alkyl-aryl; m is 0, 1, 2, or 3; x is 2 or 3; a broken line represents an optional double bond; and the above aryl groups and the aryl moieties of the above alkyl-aryl groups are independently phenyl or substituted phenyl, wherein said substituted phenyl may be substituted with one to three of C1 to C4 alkyl, halogen, hydroxy, cyano, carboxamido, nitro, or C1 to C4 alkoxy; or a pharmaceutically acceptable satt thereof.</p> |
