摘要:
4,7-Benzofurandione derivatives of Formula I, pharmaceutical compositions, and methods of treatment are disclosed. These compounds are useful as inhibitors of mammalian leukotriene biosynthesis. As such, these compounds are useful therapeutic agents for treating allergic conditions, asthma, cardiovascular disorders, inflammation, psoriasis and allergic conjunctivitis. The compounds are also useful as analgesics and as cytoprotective agents. Also disclosed are novel intermediates useful for the preparation of the 4,7-benzofurandiones of this invention.
摘要翻译:公开了式I的4,7-苯并呋喃二酮衍生物,药物组合物和治疗方法。 这些化合物可用作哺乳动物白三烯生物合成的抑制剂。 因此,这些化合物是治疗过敏性疾病,哮喘,心血管疾病,炎症,牛皮癣和过敏性结膜炎的有用的治疗剂。 这些化合物也可用作止痛剂和细胞保护剂。 还公开了可用于制备本发明的4,7-苯并呋喃二酸的新型中间体。 v
摘要:
4,7-Diacyloxybenzofuran derivatives of Formula I, are disclosed. These compounds are useful as inhibitors of mammalian leukotriene biosynthesis. As such, these compounds are useful therapeutic agents for treating allergic conditions, asthma, cardiovascular disorders, inflammation, psoriasis and allergic conjunctivitis. The compounds are also useful as analgesics and as cytoprotective agents.
摘要:
Pharmaceutical compositions contain a compound for the Formula or a pharmaceutically acceptable salt thereof. Certain compounds of Formula I are novel. Compounds of Formula I are useful in treating allergic conditions, asthma, cardrovascular disorders, inflammation and pain and are useful as cytoprotective agents. In Formula 1. X is O, S, SO or SO 2 ; R, is H; C,- 6 alkyl; C, - 6 acyl; C 1-6 aminoacyl; (C 1-6 acyloxy)-(C 1-6 alkyl); (C 1-6 alkoxy)-(C l - 6 alkyl); benzoyl; substituted benzoyl in which the substitution in the phenyl ring (herein called "substituted as herein defined") is halogen, C 1-3 alkyl, C 1-3 alkoxy, CN, CF 3 , COOR 6 , OH, CH 2 COOR 6 or (CH 2 ) n NR 8 R 9 where n is 0, 1 or 2; carbamoyl; CONHR 7 ; COOR 7 ; p-toluenesulfonyl; methane sulfonyl; or an acyl group such that R,-OH is an essential amino acid; each of R 2 , R 3 , R 4 and R 5 , independently of the others, is hydrogen; C 1-6 alkyl; C 2-6 alkenyl; -(CHR 6 ) p COOR 6 , p being 0 or an integer from 1 to 4; or -(CH 2 ) m M where m is 0 or an integer from 1 to 6 and M is (a) OR, s ; (b) halogen; (c) CF 3 ; (d) SR 15 ; (e) phenyl or substituted phenyl as herein defined; (f) COOR 6 ; (g) CO-R 14 ; (h) tetrazolyl; (i) -NH-CO-R 7 ; (j) -NR 8 R 9 ; (k) -NHSO 2 R 10 where R 10 is OH, C 1-6 alkyl, C 1-6 alkoxy, or phenyl; (I) -COCH 2 0H; (m) -SOR 11 where R 11 is C 1-6 alkyl; phenyl; substituted phenyl as herein defined; (CH 2 ) m COOR 6 ;CN; formyl or C 1-4 perfluoroalkyl; (n) -CONR 8 R 9 ; (o) -SO 2 NR 8 R 9 ; (p) -SO 2 R 13 where R 13 is a hydrogen atom or a radical of the type defined for R 11 ; (q) NO 2 ; (r) O-CO-R 14 ; (s) O-CO-NR 8 R 9 ; (t) -CN; or (u) -OPO(OR 6 ) 2 : each R 6 , independently of any other, is H, phenyl or C 1-6 alkyl; each R 7 , independently of any other, is C 1-6 alkyl, benzyl, phenyl or (C 1-6 acyloxyl-(C 1-6 alkyl); each R 8 and each R 9 , independently of any other, is phenyl, substituted phenyl as herein defined, or C 1-4 alkyl, or NR 8 R 9 represents a heterocycloalkyl radical of 5 to 8 ring atoms; each R 14 , independently of any other, is H. (CH 2 ) p COOR 6 , C, 6 alkyl, C 1-6 alkoxy, (C 1-6 acyloxy)-(C 1-6 alkoxy), phenyl, substituted phenyl as herein defined, or C, -6 aminoalkyl, or R 14 is such that R 14 CO 2 H is an essential amino acid; R 15 is H, (C 1-6 alkoxy)-(C 1-6 alkyl), (C, 6 acyloxyl-(C 1-6 alkyl), C 1-6 alkyl, benzyl, -(CH 2 ) m COOR 6 , CN, formyl, C 1-4 perfluoroalkyl, CH 2 -R 12 where R 12 is C 1-5 alkyldimethylamino or phenyl, phenyl, or substituted phenyl as herein defined; the broken lines in ring A represent optional double bonds; R 2 , R 3 , R 4 and R 5 may be positioned anywhere in the structure.
摘要:
Tetrahydrocarbazole esters are disclosed. The compounds act as prostaglandin and thromboxane antagonists and are useful in treating asthma, diarrhea, hypertension, angina, platelet aggregation, cerebral spasm, premature labor, spontaneous abortion and dysmenorrhea and nephrotoxicity casued by cyclosporin A and as cytoprotective agents.
摘要:
Compounds of the Formulae: and are antagonists of leukotrienes of C 4 , D 4 and E 4 , the slow reacting substance of anaphylaxis. These compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory, and cytoprotective agents.
摘要:
Compounds of the Formula I: and their pharmaceutically acceptable salts are inhibitors of the mammalian 5-lipoxygenase enzyme system of the arachidonic acid cascade. As such, these compounds are useful therapeutic agents for treating allergic conditions, asthma, cardiovascular disorders and inflammation and are incorporated into pharmaceutical compositions. Certain of the compounds are novel. In the formula, Z is O, NCN, SO or SO 2 ; R, is H, C 1-6 alkyl, benzyl, C 1-6 acyl, C 1-6 aminoacyl, (C 1-6 alkylacyloxy)-(C 1-6 alkyl), (C 1-6 alkoxy)-(C 1-6 alkyl), -(CH 2 ) n COOR 6 where n is, 0, 1, 2, 3 or 4, CN, (C 1-6 alkyl)acyloxy-(C 1-6 alkoxy)carbonyl, -C(R 7 ) = C(R 7 )COOR 6 or SO 2 R 10 ; each of R 2 , R 3 , R 4 and R 5 , independently of the others, is hydrogen, C 1-6 alkyl, C 2-6 alkenyl or -(CH 2 ) n M, where n is 0 or an integer from 1 to 6 and M is(a) OR 16 (b) halogen; (c) CF 3 . (d) SR 16 ; (e) phenyl; (f) substituted phenyl where the substituents(s) is/are C 1-3 alkyl, halogen, CN, C 1-3 alkoxy, OH, (CH 2 ) n NR 8 R 9 where n is 0, 1 or 2, CF 3 , COOR 6 or CH 2 COOR 6 ; (herein called «substituted phenyl as defined»); (g) COOR 6 ; (h) -CO-R 14 ; (i) tetrazolyl; (j) NH-CO-R 7 ; (k) NR 8 R 9 ; (I) NHSO 2 R 10 ; (m) -CO-CH 2 0H; (n) SOR 11 where R 11 is C 1-6 alkyl, phenyl, substituted phenyl as defined, (CH 2 ) m COOR 6 , where m is an integer from 1 to 6, or CF 3 ; (o) CONR 8 R 9 ; (p) SO 2 NR 8 R 9 ; (q) S0 2 R 13 where R 13 is OH, C 1-6 alkyl, H phenyl, substituted phenyl as defined, (CH 2 ) m COOR 6 or CF 3 ; (r) N0 2 ; (s) -OCO-R 14 ; (t) -OCO-NR 8 R 9 ; (u)-OCO-OR 7 ; or (v) -CN; each R 16 , independently of any other, is H; (C 1-6 alkoxy)-(C 1-6 alkyl); (C 1-6 alkyl)acyloxy(C 1-6 alkyl); C 1-6 alkyl; substituted phenyl as defined; -CH 2 ) m COOR 6 ; CN: C 1-5 alkylacyl; C 1-4 perfluoroalkyl; phenyl; benzyl; or CH 2 -R 12 where R 12 is C 1-5 alkyldimethylamino; each R 6 , independently of any other, is H, C 1-6 alkyl, benzyl or phenyl; each R 14 , independently of any other, is H, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 alkyl)acyloxy(C 1-6 alkoxy), (CH 2 ) n COOR 6 where n is 0 or an integer from 1 to 4, phenyl or substituted phenyl as defined or is such that R 14 COOH is an essential amino acid; each of R 8 and R 9 , independently of the others, is H, phenyl, substituted phenyl as defined or C 1-4 alkyl, or NR 8 R 9 is a heterocycloalkyl of 5 to 8 ring atoms; and each R 7 , independently of the others, is H, C 1-6 alkyl, benzyl, phenyl or (C 1-6 alkyl)acyloxy-(C 1-6 alkoxy); each R 10 is independently OH, C 1-6 alkyl, C 1-6 alkoxy, phenyl or p-tolyl; or any two of R,, R 2 , R 3 , R 4 or R 5 are joined to form an additional ring of 5 to 7 members that optionally contains a carbonyl group and/or a hydroxyl group as substituent(s), and that has 0, 1 or 2 double bonds, and such that, if R, is a constituent of the ring, one member is nitrogen and the others are carbon and if R 1 is not a constituent of the ring, all the members are carbon; and T is hydrogen or OR 15 where R 15 is hydrogen, C 1-6 alkyl, C 1-6 alkylacyl, phenyl-(C 1-8 alkyl)acyl, SO 2 R 10 , arylsulfonyl, -CO-phenyl or substituted phenyl as defined.