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:
Compounds having the formula: and their pharmaceutically acceptable salts 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 agents, and cytoprotective agents. In the formula, X is 0, S, SO, S0 2 ; R is selected from: -CH=CH-(C 1 to C 14 alkyl), -(CH=CH) 2 -(C 1 to C 12 alkyl), -(CH=CH) 3 -(C, to C 10 alkyl), -(CH=CH) 3 -(CH 2 -CH=CH) 2 -(C 1 to C 4 alkyl), -(CH=CH) 4 -(C, to C 8 alkyl), -CH 2 -(CH=CH) 4 -(C 1 to C 7 alkyl), -(CH=CH) 3 -CH 2 CH=CH-(CH 2 ) n CH 2 OH wherein n is 1 to 6, -(CH=CH) 3 -CH 2 CH=CH-(CH 2 ) n COOR 1 wherein n is 1 to 6, -(CH=CH) 3 -CH 2 CH=CH-(C 1 to C 7 alkyl); -C≡C-(C 1 to C 14 alkyl), -CH=CH-C≡C-(C 1 to C 12 alkyl), -C≡C-(CH=CH)-(C 1 to C 12 alkyl), -C≡C-(CH-CH) 2 -(C 1 to C lo alkyl), and -C≡C-(CH=CH) 2 -CH 2 -CH=CH-(C 1 to C 7 alkyl); R 1 is COOR", CH 2 OH, CHO, tetrazole, hydroxymethyl ketone, CN, CON(R 4 ) 2 , CONHSO 2 R 5 a monocyclic or bicyclic heterocyclic ring containing an acidic hydroxyl group or NHSO 2 R 5 ; or wherein each s is independently 0 to 3; R 9 is A) a monocyclic or bicyclic heterocyclic radical containing from 3 to 12 nuclear carbon atoms and 1 or 2 nuclear heteroatoms selected from N and S with at least one being N, and with each ring in the heterocyclic radical being formed of 5 or 6 atoms, or B) the radical W-R 10 wherein W is O, S or NH and R 10 contains up to 21 carbon atoms which may be straight chain or branched and is (1) a hydrocarbon radical or (2) an acyl radical of an organic cyclic or monocyclic carboxylic acid containing not more than 1 heteroatom selected from N, O or S in the ring; each R 8 is independently H or alkyl of 1 to 4 carbons which may be straight chain or branched; or R 3 is H, lower alkyl, -(CH 2 ) a COOR 1 or C 1 to C 5 acyl; each R" is independently H, lower alkyl or two R 4 radicals may be joined to from a ring of from 5 to 8 members; each R 5 is independently lower alkyl; CF 3 ; phenyl; or substituted phenyl, wherein the substituents are C, to C 3 alkyl, halogen, CN, CF 3 , COOR 4 or C, to C 3 alkoxy; R 6 is H, lower alkyl, OH, halogen, C, to C 3 perfluoroalkyl, CN, NO 2 , C 1 to C 5 acyl, COOR 4 , SO 2 N(R 4 ) 2 , N(R 4 ) 2 , OR S , SR S , SOR S , SO 2 R 5 , 0-aryl, benzyl, benzyl substituted as defined for phenyl in R 5 , or CH 2 OH; R 7 is H or R 5 ; R" is H, lower alkyl, phenyl-lower alkyl, lower alkoxy-lower alkyl, lower acyloxy-lower alkyl; a is 0 to 4.
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.
摘要:
Compounds having the formula: and their salts, including acid-addition salts, are novel. These compounds are antagonists of leukotrienes of C 4 , D 4 and E 4 , the slow reacting substance of anaphylaxis. The compounds are useful as anti-asthmatic, anti-allergic, anti-inflammatory and cytoprotective agents and are made into suitable pharmaceutical compositions.
In the formula, each R, independently of the other(s), is H, OH or OR 2 , or C(R) 2 represents C=C(R 4 ) 2 ; R 1 is H, OH, acyl, formyl, R 5 CO; or R 5 OCO; each of R 2 and R 3 , independently of the others, is H, OH, C 1-6 alkyl, C 2-6 alkenyl, trifluoromethyl, C 1-6 alkoxy, SH, C 1-6 thioalkyl, phenyl, phenyl having C 1-3 alkyl halogen substitution, benzyl, phenethyl, halogen, amino, N(R 4 ) 2 , COOR 4 , CH 2 0R 4 , formyl, CN, trifluoromethylthio or nitro; .each of X 1 and X 2 , independently of the other, is oxygen, sulfur, sulfoxide, sulfone, -SO=NR 5 , NR e , N-CO-R 7 , N-CN or NCONHR 6 ; each of R 4 and R 6 , independently of the other(s), is H or C 1-6 alkyl; each R 5 is C 1-6 alkyl; each R 7 , independently of the other, if any, is C 1-6 alkyl or C 1-6 alkoxy; W is H or C 1-6 alkyl or is combined with Y to form an unsaturated bond; Z is H, OH or C 1-6 alkoxy, or is combined with Y to form an oxo residue; Y, of not combined with Z or W, is hydrogen; A is -[C(R 4 ) 2]s- R 8 where S is 0,1, 2, or 3 and R 8 isCOOR 4 , CH 2 0H, CHO, tetrazolyl, NHSO 2 R 9 , CONHSO 2 R 9 , hydroxymethylketone, CN, CON(R 7 ) 2 , a monocyclic heterocyclic ring containing an acidic hydroxyl group, or where each s, independently, of the others, is 0, 1, 2 or 3 and R 10 is (A) a monocyclic or bicyclic radical containing from 3 to 12 nuclear carbon atoms and, as nuclear heteroatoms, two Ns or one N and one S, and with each ring in the heterocyclic radical being formed of 5 or 6 atoms, or (B) the radical X'-R 11 where X' is O, S or NH and R 11 contains up to 21 carbon atoms and is a hydrocarbon radical or an acryl radical of an organic acyclic or monocyclic carboxylic acid containing not more than 1 heteroatom in the ring; each n, independently of the others, is 0,1, or 3; R 9 is OH, C 1-6 alkyl, C 1-6 alkoxy, C 1-6 perfluoroalkyl, phenyl, or phenyl having one or more R 2 substituents.
摘要:
Phenothiazine compounds of formula where X is in the 1 or 3 position and is O, S or NR; R is H, C 1 -C 6 branched or linear alkyl, CN or phenyl; Y is 0, Se, S, SO, SO 2 or NR; and the broken line represents an optional double bond between the 1 and 2 or 2 and 3 position; each of R 1 , R 2 , R 3 and R 4 , independently of the others, is (1) hydrogen (2) C 1-6 alkyl, (3) C 2-6 alkenyl, (4) -(CH 2 ) n M where n is 0 or an integer from 1 to 6 and M is (a) OR 5 , (b) halogen, (c) CF 3 , (d) SR 5 where R 5 is H; alkoxyalkyl; acyloxyalkyl; C 1-6 alkyl; benzyl; phenyl or substituted phenyl where the substituents are C 1-3 alkyl, halogen, CN, CF 3 , COOR 6 , CH 2 COOR 6 , (CH 2 ) n NR 8 R 9 where n is 0, 1 or 2, C 1-3 alkoxy, OH, C 1-6 haloalkyl, -(CH 2 ) m COOR 6 , where m is 0 or an integer from 1 to 6 and R 6 is H, phenyl or C 1-6 alkyl; CN, formyl; perfluoroalkyl; or CH 2 -R 12 , where R 12 is C 1-5 alkyl, phenyl or dimethylamino; (e) phenyl or substituted phenyl as defined above for R 5 ; (f) COOR 6 ; (g) where R 14 is H, (CH 2 ) n COOR 6 where n is 0 or an integer from 1 to 4, C 1-6 alkyl, CF 3 , phenyl, or substituted phenyl as defined above for R 5 ; (h) tetrazole; (i) where R 7 is C 1-8 alkyl, benzyl or phenyl; (j) -NR 8 R 9 where R e and R 9 are independently selected from H, phenyl or substituted phenyl as defined above for R 5 , C 1 -C 4 alkyl or C 1 -C 4 alkylaminoalkyl, or are joined through the N to form a heterocycloalkyl of 5-8 ring atoms; (k) -NHSO 2 R 10 where R 10 is OH, C 1 -C 6 alkyl, C 1 -C 6 - alkoxy, phenyl or CF 3 ; (m) -SOR 11 where R 11 is C 1 -C 6 alkyl, phenyl or substituted phenyl as defined above for R 5 , (CH 2 ) m COOR 6 where m is 1 to 6, CN, formyl or C 1-4 perfluoroalkyl; (p) -SO 2 R 13 where R 13 is OH, H, C 1 -C 6 alkyl, phenyl or substituted phenyl as defined above for R 5 , (CH 2 ) m COOR 6 where m is 1 to 6, CN or C 1-4 perfluoroalkyl; (q) NO 2 ; (r) (s) (t) (u) -CN; or (v) NR 15 R 16 where R 15 and R 16 are such that HNR 15 R 16 is an essential amino acid; or any two of R 1 , R 2 , R 3 and R 4 are joined to form a fourth saturated or unsaturated C 5-6 ring, and T is H, halogen or CF 3 . are useful as inhibitors of mammalian leukotriene biosynthesis and therefore are useful therapeutic agents for treatng pain, skin conditions, allergic conditions, pulmonary conditions, asthma, cardiovascular disorders and inflammation. They are included in pharmaceutical compositions. Certain of the compounds are novel.
摘要:
Compounds of the formula: and their pharmaceutically acceptable salts, which are novel, are antagonists of leukotrienes of C4, D4 and E., the slow reacting substance of anaphylaxis. These compounds are useful as anti-asthmatic, anti-allergic and anti-inflammatory agents and are made into pharmaceutical compositions. In the formula, R, is a radical of formula COOR 3 , where R 3 is hydrogen or an alkyl or cycloalkyl group containing not more than six carbon atoms; CH 2 OH; CHO; CH 2 NHSO 2 R 4 , where R 4 is OH; C 1-6 alkyl, C 1-6 alkoxy phenyl, phenyl substituted by Ci-3 alkyl or Ci- 3 alkoxy, halogen, hydroxy, haloalkyl, COOH, CN, formyl, C 1-6 acyl or C 1-4 perfluoroalkyl; CN; or CON(R 5 ) 2 , where each R 5 , independently of the other, is H, OH or C 1-4 alkyl; a tetrazolyl radical, a monocyclic or bicyclic heterocyclic ring containing an acidic hydroxyl group; or a radical of formula where each s, independently of the other, is 0,1, 2 or 3; R 7 is
(A) a monocyclic or bicyclic heterocyclic radical containing from 3 to 12 nuclear carbon atoms and 1 or 2 nuclear heteroatoms, one being N, and the other (if any) being N or S, each ring in the heterocyclic radical having 5 or 6 atoms, or (B) a radical X-R 8 where X is O, S or NH and R 8 contains up to 21 carbon atoms and is (1) a hydrocarbon radical or (2) an acyl radical derived from an organic acyclic or monocyclic carboxylic acid containing not more than 1 heteroatom that is N, 0 or S in the ring; and each R 10 , independently of the other is H or Ci-4 alkyl; R 6 is H or Ci-4 alkyl; R 2 is a halogen atom; and R 9 is a hydrogen atom or hydroxyl group.