Sulfonamide and carboxamide derivatives and drugs containing the same as the active ingredient
申请人:Ono Pharmaceutical Co., Ltd.
公开号:US06448290B1
公开(公告)日:2002-09-10
The sulfonamide or carboamide derivatives of the formula (I) and a pharmaceutical composition which comprise them as an active ingredient:
(wherein A ring, B ring is carbocyclic ring, heterocyclic ring; Z1 is —COR1, —CH═CH—COR1 etc.; Z2 is H, alkyl etc.; Z3 is single bond, alkylene; Z4 is SO2, CO; Z5 is alkyl, phenyl, heterocyclic ring etc.; R2 is CONR8, O, S, NZ6, Z7-alkylene, alkylene etc.; R3 is H, alkyl, halogen, CF3 etc.; R4 is H, (substituted) alkyl etc.; n, t is 1-4).
The compounds of the formula (I) can bind to receptors of PGE2 and show antagonistic activity against the action thereof or agonistic activity. Therefore, they are considered to be useful as medicine for inhibition of uterine contraction, analgesics, antidiarrheals, sleep inducers, medicine for increase of vesical capacity or medicine for uterine contraction, cathartic, suppression of gastric acid secretion, antihypertensive or diuretic agents.
化合物的结构式(I)的磺胺基或碳酰胺衍生物及其作为活性成分的药物组合物:(其中A环,B环是碳环,杂环;Z1是—COR1,—CH═CH—COR1等;Z2是H,烷基等;Z3是单键,烷基;Z4是SO2,CO;Z5是烷基,苯基,杂环等;R2是CONR8,O,S,NZ6,Z7-烷基,烷基等;R3是H,烷基,卤素,CF3等;R4是H,(取代)烷基等;n,t为1-4)。结构式(I)的化合物可以结合到PGE2的受体上,并显示对其作用的拮抗活性或激动活性。因此,它们被认为在抑制子宫收缩、镇痛剂、止泻药、催眠剂、增加膀胱容量的药物、子宫收缩药物、通便剂、抑制胃酸分泌、降压或利尿剂方面是有用的。