申请人:SmithKline Beecham Corporation
公开号:US06503903B1
公开(公告)日:2003-01-07
Compounds of the formula (I) are disclosed which are FabI inhibitors and are useful in the treatment bacterial infections:
wherein:
R1 is H, C1-6alkyl or Ar—C0-6alkyl;
R2 is H, C1-6alkyl, Ar—C0-6alkyl, HO—(CH2)n— or R′OC(O)—(CH2)n—;
R3 is A—C0-4alkyl, A—C2-4alkenyl, A—C2-4alkynyl, A—C3-4oxoalkenyl, A—C3-4oxoalkynyl, A—C1-4aminoalkyl, A—C3-4aminoalkenyl, A—C3-4aminoalkynyl, optionally substituted by any accessible combination of one or more of R10 or R7;
R5 is H, C1-6alkyl, Ar—C0-6alkyl or C3-6cycloalkyl-C0-6alkyl;
A is H, C3-6cycloalkyl, Het or Ar;
R7 is —COR8, —COCR′2R9, —C(S)R8, —S(O)kOR′, —S(O)kNR′R″, —PO(OR′), —PO(OR′)2, —B(OR′)2, —NO2, or tetrazolyl;
R8 is —OR′, —NR′R″, —NR′SO2R′, —NR′OR′, or —OCR′2CO(O)R′;
R9 is —OR′, —CN, —S(O)rR′, —S(O)kNR′2, —C(O)R′, C(O)NR′2, or —CO2R′;
R10 is H, halo, —OR11, —CN, —NR′R11, —NO2, —CF3, CF3S(O)r—, —CO2R′, —CONR′2, A—C0-6alkyl-, A—C1-6oxoalkyl-, A—C2-6alkenyl-, A—C2-6alkynyl-, A—C0-6alkyloxy-, A—C0-6alkylamino- or A—C0-6alkyl —S(O)r—;
R11 is R′, —C(O)R′, —C(O)NR′2, —C(O)OR′, —S(O)kR′, or —S(O)kNR′2;
R′ is H, C1-6alkyl, Ar—C0-6alkyl or C3-6cycloalkyl-C0-6alkyl;
R″ is R′, —C(O)R′ or —C(O)OR′;
R′″ is H, C1-6alkyl, Ar—C0-6alkyl, HO-(CH2)2—, R′C(O)—, (R′)2NC(O)CH2— or R′S(O)2—;
X is H, C1-4alkyl, OR′, SR′, C1-4alkylsulfonyl, C1-4alkylsulfoxyl, —CN, N(R′)2, CH2N(R′)2, —NO2, —CF3, —CO2R′, —CON(R′)2, —COR′, —NR′C(O)R′, F, Cl, Br, I, or CF3S(O)r—;
k is 1 or 2;
m is 1, 2 or 3;
n is 1 to 6; and
r is 0, 1 or 2;
or a pharmaceutically acceptable salt thereof.
公式(I)的化合物被披露为FabI抑制剂,并且在治疗细菌感染中是有用的:
其中:
R1为H,C1-6烷基或Ar—C0-6烷基;
R2为H,C1-6烷基,Ar—C0-6烷基,HO—(CH2)n—或R′OC(O)—(CH2)n—;
R3为A—C0-4烷基,A—C2-4烯基,A—C2-4炔基,A—C3-4氧代烯基,A—C3-4氧代炔基,A—C1-4氨基烷基,A—C3-4氨基烯基,A—C3-4氨基炔基,可选择地由R10或R7中的一个或多个的任意可访问的组合取代;
R5为H,C1-6烷基,Ar—C0-6烷基或C3-6环烷基-C0-6烷基;
A为H,C3-6环烷基,Het或Ar;
R7为—COR8,—COCR′2R9,—C(S)R8,—S(O)kOR′,—S(O)kNR′R″,—PO(OR′),—PO(OR′)2,—B(OR′)2,—NO2或四唑基;
R8为—OR′,—NR′R″,—NR′SO2R′,—NR′OR′或—OCR′2CO(O)R′;
R9为—OR′,—CN,—S(O)rR′,—S(O)kNR′2,—C(O)R′,C(O)NR′2或—CO2R′;
R10为H,卤素,—OR11,—CN,—NR′R11,—NO2,—CF3,CF3S(O)r—,—CO2R′,—CONR′2,A—C0-6烷基-,A—C1-6氧代烷基-,A—C2-6烯基-,A—C2-6炔基-,A—C0-6烷氧基-,A—C0-6烷基氨基-或A—C0-6烷基—S(O)r—;
R11为R′,—C(O)R′,—C(O)NR′2,—C(O)OR′,—S(O)kR′或—S(O)kNR′2;
R′为H,C1-6烷基,Ar—C0-6烷基或C3-6环烷基-C0-6烷基;
R″为R′,—C(O)R′或—C(O)OR′;
R′″为H,C1-6烷基,Ar—C0-6烷基,HO-(CH2)2—,R′C(O)—,(R′)2NC(O)CH2—或R′S(O)2—;
X为H,C1-4烷基,OR′,SR′,C1-4烷基磺酰基,C1-4烷基亚砜基,—CN,N(R′)2,CH2N(R′)2,—NO2,—CF3,—CO2R′,—CON(R′)2,—COR′,—NR′C(O)R′,F,Cl,Br,I或CF3S(O)r—;
k为1或2;
m为1,2或3;
n为1至6;以及
r为0,1或2;
或其药学上可接受的盐。