申请人:——
公开号:US20020068830A1
公开(公告)日:2002-06-06
The present invention describes the use of compounds for the manufacture of a medicament for treating warm-blooded animals suffering from disease states related to an abnormal enzymatic or catalytic activity of phosphodiesterase IV (PDE IV), and/or disease states related to a physiologically detrimental excess of cytokines, in particular allergic, atopic and inflammatory diseases, said compounds having the formula
1
the N-oxide forms, the pharmaceutically acceptable acid or base addition salts and the stereochemically isomeric forms thereof, wherein R
1
and R
2
each independently are hydrogen; C
1-6
alkyl; difluoromethyl; trifluoromethyl; C
3-6
cycloalkyl; a saturated 5-, 6 or 7-membered heterocycle containing one or two heteroatoms selected from oxygen, sulfur or nitrogen; indanyl; bicyclo[2.2.1]-2-heptenyl; bicyclo[2.2.1]heptanyl; C
1-6
alkylsulfonyl; arylsulfonyl; or substituted C
1-10
alkyl; R
3
is hydrogen, halo or C
1-6
alkyloxy; R
4
is hydrogen; halo; optionally substituted C
1-6
alkyl; trifluoromethyl; C
3-6
cycloalkyl; carboxyl; C
1-4
alkyloxycarbonyl; C
3-6
cycloalkylaminocarbonyl; aryl; Het
1
; or R
4
is a radical of formula: —O—R
6
; or —NH—R
7
; R
5
is hydrogen, halo, hydroxy or C
1-6
alkyl; or R
4
and R
5
taken together may form a bivalent radical of formula: —(CH
2
)
n
—; —CH
2
—CH
2
—O—CH
2
—CH
2
—; —CH
2
—CH
2
—N(R
8
)—CH
2
—CH
2
—; or —CH
2
—CH═CH—CH
2
—; Y is a direct bond, haloC
1-4
alkanediyl or C
1-4
alkanediyl; —A—B— is a bivalent radical of formula: —CR
9
═CR
10
—; or —CHR
9
—CHR
10
—; and L is hydrogen; optionally substituted C
1-6
alkyl; C
1-6
alkylcarbonyl; C
1-6
alkyloxycarbonyl; optionally substituted C
3-6
alkenyl; optionally substituted piperidinyl; C
1-6
alkylsulfonyl or arylsulfonyl; aryl is optionally substituted phenyl; Het
1
is morpholinyl or optionally substituted pyridinyl, -furanyl, -thienyl, -hydroxypyridinyl, -imidazolyl, -thiazolyl, -oxazolyl, -isoquinolinyl, -quinolinonyl, -piperidinyl, or -piperazinyl ; Het
2
is morpholinyl or optionally substituted piperidinyl;, -piperazinyl, -pyridinyl, -furanyl or -thienyl. The present invention also relates to new compounds having PDE IV and cytokine inhibiting activity, processes for their preparation and compositions comprising said new compounds.
本发明描述了使用化合物制备药物,用于治疗患有与磷酸二酯酶IV(PDE IV)的异常酶促或催化活性相关的疾病状态和/或与细胞因子生理有害过量相关的疾病状态,特别是过敏性,特应性和炎症性疾病。这些化合物的公式为1,其中包括N-氧化物形式,药学上可接受的酸或碱加成盐和立体化学异构体形式。其中,R1和R2各自独立地为氢; C1-6烷基; 二氟甲基; 三氟甲基; C3-6环烷基; 饱和的5-,6或7元杂环,其中包含一个或两个从氧,硫或氮中选择的杂原子; 印丹基; 双环[2.2.1] -2-庚烯基; 双环[2.2.1]庚基; C1-6烷基磺酰基; 芳基磺酰基; 或取代的C1-10烷基; R3为氢,卤素或C1-6烷氧基; R4为氢,卤素; 可选的取代C1-6烷基; 三氟甲基; C3-6环烷基; 羧基; C1-4烷氧羰基; C3-6环烷基氨基羰基; 芳基; Het1; 或R4为式的基团:-O-R6; 或-NH-R7; R5为氢,卤素,羟基或C1-6烷基; 或R4和R5一起可以形成式的双价基团:-(CH2)n-; -CH2-CH2-O-CH2-CH2-; -CH2-CH2-N(R8)-CH2-CH2-; 或-CH2-CH=CH-CH2-; Y为直接键,卤素C1-4烷二基或C1-4烷二基; -A-B-为式的双价基团:-CR9=CR10-; 或-CHR9-CHR10-; L为氢; 可选的取代C1-6烷基; C1-6烷基羰基; C1-6烷氧羰基; 可选的取代C3-6烯基; 可选的取代哌啶基; C1-6烷基磺酰基或芳基磺酰基; 芳基为可选的取代苯基; Het1为吗啉基或可选取代的吡啶基,-呋喃基,-噻吩基,-羟基吡啶基,-咪唑基,-噻唑基,-噁唑基,-异喹啉基,-喹啉基,-哌啶基或-哌嗪基; Het2为吗啉基或可选取代的哌啶基,-哌嗪基,-吡啶基,-呋喃基或-噻吩基。本发明还涉及具有PDE IV和细胞因子抑制活性的新化合物,以及制备这些新化合物的方法和包含这些新化合物的组合物。