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    • 70. 发明授权
    • Amidinophenol derivatives
    • 脒基苯酚衍生物
    • US5432178A
    • 1995-07-11
    • US121499
    • 1993-09-16
    • Hisao NakaiMasanori KawamuraTsumoru Miyamoto
    • Hisao NakaiMasanori KawamuraTsumoru Miyamoto
    • C07D295/18A61K31/235A61K31/40A61K31/403A61K31/404A61K31/405A61K31/495A61P29/00A61P37/08A61P43/00C07C257/18C07C323/59C07C323/62C07C323/63C07D205/04C07D207/08C07D207/16C07D209/20C07D223/04C07D295/185C07D295/192A61K31/445C07D241/04C07D295/182
    • C07D295/185C07C257/18C07C323/59C07C323/62C07D207/16C07D209/20C07D295/192C07C2101/02C07C2101/04C07C2101/10C07C2101/14
    • Amidinophenol derivatives of the formula (I): ##STR1## wherein R.sup.1 and R.sup.2 are (i) H, (ii) C1-4 alkyl, (iii) C1-4 alkoxy, (iv) C2-5 acyl, (v) halogen, (vi) NO.sub.2, (vii) benzoyl, (viii) COOR.sup.4 (in which R.sup.4 is C1-3 alkyl); A is bond, C1-4 alkylene, --C(R.sup.5).dbd.C(R.sup.6)-- (in which R.sup.5 and R.sup.6 are H or C1-4 alkyl; R.sup.3 is (i) CON(R.sup.7)(R.sup.8), (ii) CON(R.sup.9)--CH(R.sup.7)(R.sup.8) or (iii) ##STR2## in which ##STR3## is 4-7 membered, mono-cyclic hetero ring containing 1 or 2 N atom; R.sup.10 is H, C7-10 phenylalkyl or COOR.sup.13 (in which R.sup.13 is H, C1-4 alkyl or C7-10 phenylalkyl)); with the proviso that (i) both R.sup.7 and R.sup.8 do not represent hydrogen at the same time, and (ii) when at least one group in R.sup.7, R.sup.8 and R.sup.9 represents the group containing t-butyl ester, the other groups do not represent tile group containing carboxy; or an acid-addition salt thereof, have inhibitory activities on PLA.sub.2 and on various proteases such as trypsin, plasmin, thrombin, kallikrein, especially trypsin, and are useful for the prevention and/or the treatment of various inflammatory diseases, allergic diseases, disseminated intravascular coagulation, pancreatitis, severity in pancreatitis and multiple organ failure.
    • 式(I)的脒基苯酚衍生物:其中R 1和R 2是(ⅰ)H,(ⅱ)C 1-4烷基,(ⅲ)C 1-4烷氧基,(ⅳ)C 2-5酰基,( v)卤素,(vi)NO 2,(vii)苯甲酰基,(viii)COOR 4(其中R 4是C 1-3烷基); A是键,C1-4亚烷基,-C(R5)= C(R6) - (其中R5和R6是H或C1-4烷基; R3是(i)CON(R7)(R8) CON(R9)-CH(R7)(R8)或(iii)其中IMAGE是含有1或2个N原子的4-7元单环杂环; R10是H,C7-10苯基烷基 或COOR13(其中R13为H,C1-4烷基或C7-10苯基烷基)); 条件是(i)R7和R8不同时代表氢,和(ii)当R7,R8和R9中的至少一个基团代表含有叔丁基的基团时,其它基团不表示 含羧基的瓷​​砖组; 或其酸加成盐对PLA2和各种蛋白酶如胰蛋白酶,纤溶酶,凝血酶,激肽释放酶,特别是胰蛋白酶具有抑制活性,可用于预防和/或治疗各种炎性疾病,过敏性疾病,传播性疾病 血管内凝血,胰腺炎,胰腺炎和多器官功能衰竭的严重程度。