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    • 6. 发明申请
    • CYCLIC HYDRAZINE DERIVATIVES AS TNF-ALPHA INHIBITORS
    • 循环盐酸衍生物作为TNF-ALPHA抑制剂
    • WO00035885A1
    • 2000-06-22
    • PCT/EP1999/009423
    • 1999-12-02
    • A61K31/4166A61K31/4184A61K31/433A61K31/438A61K31/4439A61K31/496A61K31/513A61K31/517A61K31/519A61K31/53A61K31/549A61P7/00A61P7/04A61P9/00A61P9/10A61P11/00A61P19/02A61P29/00A61P31/04A61P35/00A61P37/00A61P43/00C07D233/34C07D233/38C07D233/80C07D233/84C07D233/86C07D233/96C07D235/02C07D239/22C07D239/54C07D239/96C07D241/08C07D249/12C07D251/34C07D253/06C07D285/10C07D285/18C07D401/06C07D471/04C07D471/10C07D487/04C07D495/04A61K31/395
    • C07D235/02C07D233/34C07D233/80C07D233/84C07D233/96C07D239/54C07D239/96C07D241/08C07D249/12C07D251/34C07D285/10C07D285/18C07D401/06C07D471/10C07D487/04C07D495/04
    • Hydrazine derivatives of formula (I) wherein W represents O, S, CO, NR , (CR R )m, or CR ; X represents CO, NR , (CH2)n, CR or CHR ; Y represents CO, NR , (CH2)p, or CHR ; Z represents CO, CS, SO2, or CH2; m stands for 0 or 1; n and p each individually stand for 0, 1, or 2; R represents lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl, aryl or aryl-lower alkyl; R represents lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl or a group of the formula V-aryl, V-heterocyclyl or -(CH2)q-CH=CR R ; R , R , R , R and R each independently represent hydrogen, optionally substituted lower alkyl, lower alkenyl, lower cycloalkyl, lower cycloalkyl-lower alkyl, aryl, aryl-lower alkyl, heterocyclyl or heterocyclyl-lower alkyl; or R and R together with the carbon atom to which they are attached form a 3- to 8-membered ring; or R and R or R and R together with the nitrogen atoms to which they are attached form a 3- to 8-membered ring; or R and R together with the sp carbon atoms to which they are attached form a fused lower cycloalkenyl, aryl or heteroaryl ring; or R with either R or R together represent lower alkylene in which a CH2 group is optionally replaced by a heteroatom; or either R or R with either R or R together represent lower alkylene in which a CH2 group is optionally replaced by a heteroatom; or R and R together represent lower alkylene in which a CH2 group is optionally replaced by a heteroatom; V represents a spacer group; R and R together represent lower alkylene in which a CH2 group is optionally replaced by a heteroatom; and q stands for 1 or 2; with the provisos that (i) at least one of W, X and Y represents one of the heteroatoms previously indicated for these substituents or CO, (ii) Z represents CO or SO2 or CS when W represents O; (iii) W, X, Y and Z are not all CO and (iv) W, X and Y are not all NR , NR and NR , respectively; and pharmaceutically acceptable salts thereof inhibit the release of tumour necrosis factor alpha (TNF- alpha ) from cells. They can be used as medicaments, especially in the treatment of inflammatory and autoimmune diseases, osteoarthritis, respiratory diseases, tumours, cachexia, cardiovascular diseases, fever, haemorrhage and sepsis.
    • 式(I)的肼衍生物,其中W表示O,S,CO,NR 5,(CR 3 R 4)m或CR 11; X表示CO,NR 6,(CH 2)n,CR 12或CHR 13; Y表示CO,NR 7,(CH 2)p或CHR 14; Z表示CO,CS,SO2或CH2; m代表0或1; n和p各自分别代表0,1或2; R 1表示低级烷基,低级烯基,低级环烷基,低级环烷基 - 低级烷基,芳基或芳基 - 低级烷基; R 2表示低级烷基,低级烯基,低级环烷基,低级环烷基 - 低级烷基或式V-芳基,V-杂环基或 - (CH 2)q -CH = CR 8 R 9的基团。 R 3,R 4,R 5,R 6和R 7各自独立地表示氢,任选取代的低级烷基,低级烯基,低级环烷基,低级环烷基 - 低级烷基,芳基,芳基 - 低级烷基,杂环基或杂环基 - 低级烷基; 或R 3和R 4与它们所连接的碳原子一起形成3至8元环; 或R 5和R 6或R 5和R 7与它们所连接的氮原子一起形成3-至8-元环; 或R 11和R 12与它们所连接的sp 2碳原子一起形成稠合的低级环烯基,芳基或杂芳基环; 或R 5与R 13或R 14一起代表低级亚烷基,其中CH2基团任选被杂原子取代; 或R 6或R 7与R 3或R 4一起代表低级亚烷基,其中CH2基团任选被杂原子取代; 或R 3和R 4一起代表其中CH2基团任选被杂原子取代的低级亚烷基; V表示间隔基; R 8和R 9一起代表其中CH2基团任选被杂原子取代的低级亚烷基; q代表1或2; 条件是(i)W,X和Y中的至少一个表示先前对这些取代基或CO表示的杂原子之一,(ii)当W表示O时,Z表示CO或SO 2或CS; (iii)W,X,Y和Z不都是CO,(iv)W,X和Y不分别是NR 5,NR 6和NR 7; 和其药学上可接受的盐抑制肿瘤坏死因子α(TNF-α)从细胞的释放。 它们可以用作药物,特别是用于治疗炎性和自身免疫疾病,骨关节炎,呼吸系统疾病,肿瘤,恶病质,心血管疾病,发热,出血和败血症。