申请人:——
公开号:US20020173527A1
公开(公告)日:2002-11-21
This invention is directed to physiologically active compounds of formula (I)
1
wherein
2
represents a bicyclic ring, system, of 9 ring members, in which the ring
3
is an oxazole, and the ring
4
is a benzene ring;
R
1
represents hydrogen or a straight- or branched-chain alkyl group of 1 to about 4 carbon atoms, optionally substituted by hydroxy or one or more halogen atoms, or when Z
1
represents a direct bond R
1
may also represent a lower alkenyl or lower alkynyl group, or a formyl group;
R
2
represents hydrogen, alkenyl, alkoxy, alkyl, alkylsulphinyl, alkylsulphonyl, alkylthio, aryl, arylalkyloxy, arylalkylsulphinyl, arylalkylsulphonyl, arylalkylthio, aryloxy, arylsulphinyl, arylsulphonyl, arylthio, cyano, cycloalkenyl, cycloalkenyloxy, cycloalkyl, cycloalkyloxy, hydroxy, —SO
2
NR
4
R
5
, —NR
4
SO
2
R
5
, —NR
4
R
5
, —C(═O)R
5
, —C(═O)C(═O)R
5
, —C(═O)NR
4
R
5
, —C(═O)OR
5
, —O(C═O)NR
4
R
5
, or —NR
4
C(═O)R
5
;
R
3
represents —C(═Z)—N(R
7
)R
6
;
A
1
represents a straight or branched C
1-6
alkylene chain optionally substituted by hydroxyl, alkoxy, oxo, cycloalkyl, aryl or heteroaryl;
Z
1
represents a direct bond, an oxygen or sulphur atom or NH;
n is zero; and mis 1;
and N-oxides thereof, and their prodrugs, and pharmaceutically acceptable salts and solvates of the compounds of formula (I) and N-oxides thereof, and their prodrugs. Such compounds inhibit the production or physiological effects of TNF and inhibit cyclic AMP phosphodiesterase. The invention is also directed to pharmaceutical compositions comprising compounds of formula (I), their pharmaceutical use and methods for their preparation.
本发明涉及公式(I)的生理活性化合物,其中2表示一个由9个环成的双环环系统,在该环3中为噁唑环,环4为苯环; R1表示氢或1至约4个碳原子的直链或支链烷基,可选地被羟基或一个或多个卤素原子取代,或当Z1表示直接键时,R1也可以表示低烯基或低炔基或甲酰基; R2表示氢、烯基、烷氧基、烷基、烷基磺酰基、烷基磺酰基、烷基硫基、芳基、芳基烷氧基、芳基烷基磺酰基、芳基烷基磺酰基、芳基烷基硫基、芳氧基、芳基磺酰基、芳基磺酰基、芳基硫基、氰基、环烯基、环烯基氧基、环烷基、环烷基氧基、羟基、-SO2NR4R5、-NR4SO2R5、-NR4R5、-C(═O)R5、-C(═O)C(═O)R5、-C(═O)NR4R5、-C(═O)OR5、-O(C═O)NR4R5或-NR4C(═O)R5; R3表示-C(═Z)-N(R7)R6; A1表示一条直链或支链C1-6烷基链,可选地被羟基、烷氧基、氧代、环烷基、芳基或杂环芳基取代; Z1表示直接键、氧原子或硫原子或NH; n为零; m为1;及其N-氧化物,以及公式(I)化合物和其N-氧化物的前药体,以及它们的制药可接受的盐和溶剂。这些化合物抑制TNF的产生或生理效应,并抑制环磷酸腺苷磷酸二酯酶。本发明还涉及包括公式(I)化合物的制药组合物,其制药用途和制备方法。