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    • 12. 发明授权
    • Squaric acid derivatives
    • 方酸衍生物
    • US06740654B2
    • 2004-05-25
    • US09899488
    • 2001-07-05
    • Barry John LanghamRikki Peter AlexanderJohn Clifford HeadJaneen Marsha LinsleyJohn Robert PorterSarah Catherine ArchibaldGraham John Warrellow
    • Barry John LanghamRikki Peter AlexanderJohn Clifford HeadJaneen Marsha LinsleyJohn Robert PorterSarah Catherine ArchibaldGraham John Warrellow
    • C07D23514
    • C07D495/04C07D235/30
    • Squaric acid derivatives of formula (1) are described: wherein Het is an optionally substituted bicyclic fused ring heteroaromatic group; L2 is a covalent bond or an atom or group —O—, —S—, —C(O)—, —C(S)—, —S(O)—, —S(O)2, —N(R8)— or —C(R8)(R8a)—; Ar2 is an optionally substituted aromatic or heteroaromatic group; Alk is a chain  in which R is a carboxylic acid (—CO2H) or a derivative or biostere thereof; R1 is a hydrogen atom or a C1-6alkyl group; L1 is a covalent bond or a linker atom or group; Alk1 is an optionally substituted aliphatic chain; n is zero or the integer 1; R2 is a hydrogen atom or an optionally substituted heteroaliphatic, cycloaliphatic, heterocycloaliphatic, polycycloalphatic, heteropolycycloaliphatic, aromatic or heteroaromatic group other than a 2,6-naphthyridin-1-yl, isoquinolin-1-yl, 2,7-naphthyridin-1-yl or quinazolin-4-yl group; and the salts, solvates, hydrates and N-oxides thereof. The compounds are able to inhibit the binding of integrins to their ligands and are of use in the prophylaxis and treatment of immune or inflammatory disorders, or disorders involving the inappropriate growth or migration of cells.
    • 描述式(1)的方酸衍生物:其中Het是任选取代的双环稠环杂芳族基团; L 2是共价键或-O - , - S - , - C(O) - , -C(S) - , - S(O) - , - S(O)2,-N(R 8) - 或-C(R 8)(R 8a) - ; Ar 2 >是任选取代的芳族或杂芳族基团; Alk是一种链霉素,其中R是羧酸(-CO 2 H)或其衍生物或生物试剂; R 1是氢原子或C 1-6烷基; L 1, 是共价键或连接原子或基团; Alk 1是任选取代的脂族链; n是0或整数1; R 2是氢原子或任选取代的杂脂肪族,脂环族,杂脂族,多环烷基, 除2,6-二氮杂萘-1-基,异喹啉-1-基,2,7-萘啶-1-基或喹唑啉-4-基之外的杂多环脂族,芳族或杂芳族基;以及盐,溶剂合物,水合物和 N-氧化物。化合物能够抑制整联蛋白与其配体的结合 并且可用于预防和治疗免疫或炎性疾病或涉及细胞不适当生长或迁移的病症。
    • 15. 发明授权
    • Trisubstituted phenyl derivatives and processes for their preparation
    • 三取代苯基衍生物及其制备方法
    • US5866593A
    • 1999-02-02
    • US964041
    • 1997-11-04
    • Graham John WarrellowEwan Campbell BoydRikki Peter Alexander
    • Graham John WarrellowEwan Campbell BoydRikki Peter Alexander
    • A61K31/41A61K31/44A61P1/04A61P11/00A61P29/00C07D413/10A61K31/42C07D213/24C07D401/06
    • C07D413/10
    • Compounds of the general formula (1) ##STR1## are described wherein Y is halogen or --OR.sup.1, where R.sup.1 is optionally substituted alkyl; X is --O--, --S-- or --N(R.sup.8)-, where R.sup.8 is hydrogen or alkyl; R.sup.2 is optionally substituted alkyl, alkenyl, cycloalkyl or cycloalkenyl; R.sup.3 is hydrogen, halogen or --OR.sup.9, where R.sup.9 is hydrogen or optionally substituted alkyl, alkenyl, alkoxyalkyl, or alkanoyl, or formyl, carboxamido or thiocarboxamido; R.sup.4 is --(CH.sub.2).sub.n Ar, where Ar is monocyclic or bicyclic aryl optionally containing one or more heteroatoms selected from oxygen, sulfur and nitrogen atoms, wherein Ar is substituted by an optionally substituted C.sub.3-9 cycloaliphatic group optionally containing one or more heteroatoms selected from oxygen, sulphur or --N(R.sup.8)-, and n is zero or an integer 1, 2 or 3; R.sup.5 is --(CH.sub.2).sub.n Ar' where Ar' is monocyclic or bicyclic aryl optionally containing one or more heteroatoms selected from oxygen, sulfur or nitrogen atoms or is Ar; R.sup.6 is hydrogen or optionally substituted alkyl; and R.sup.7 is hydrogen or optionally substituted alkyl; or a salt, solvate or hydrate thereof. Compounds according to the invention are potent and selective phosphodiesterase type IV inhibitors and are useful in the prophylaxis and treatment of diseases such as asthma where an unwanted inflammatory response or muscular spasm is present.
    • 描述通式(1)的化合物(1)其中Y是卤素或-OR 1,其中R 1是任选取代的烷基; X是-O - , - S-或-N(R 8) - ,其中R 8是氢或烷基; R2是任选取代的烷基,烯基,环烷基或环烯基; R3是氢,卤素或-OR9,其中R9是氢或任选取代的烷基,烯基,烷氧基烷基或烷酰基,或甲酰基,甲酰胺基或硫代羧酰胺基; R4是 - (CH2)nAr,其中Ar是任选地含有一个或多个选自氧,硫和氮原子的杂原子的单环或双环芳基,其中Ar被任选地含有一个或多个选自以下的杂原子的任选取代的C3-9环脂族基团取代: 氧,硫或-N(R8) - ,n为零或整数1,2或3; R5是 - (CH2)nAr',其中Ar'是任选含有一个或多个选自氧,硫或氮原子的杂原子的单环或二环芳基或Ar; R6是氢或任选取代的烷基; 并且R 7是氢或任选取代的烷基; 或其盐,溶剂合物或水合物。 根据本发明的化合物是有效和选择性的磷酸二酯酶IV型抑制剂,并且可用于预防和治疗诸如哮喘的疾病,其中存在不想要的炎症反应或肌肉痉挛。
    • 16. 发明授权
    • Tetra-substituted phenyl derivatives
    • 四取代苯基衍生物
    • US5780478A
    • 1998-07-14
    • US493264
    • 1995-06-21
    • Rikki Peter AlexanderGraham John Warrellow
    • Rikki Peter AlexanderGraham John Warrellow
    • C07D213/30A61K31/44C07D213/34C07D213/64
    • C07D213/30
    • Compounds of general formula (1): ##STR1## are described wherein .dbd.W-- is (1) .dbd.C(Y)-- where Y is a halogen atom, or an alkyl, or --X.sup.a R.sup.1 group where X.sup.a is --O--, --S(O).sub.m -- �where m is zero or an integer of value 1 or 2!, or --N(R.sup.a)-- �where R.sup.a is a hydrogen atom or an optionally substituted alkyl group! and R.sup.1 is a hydrogen atom or an optionally substituted alkyl group or, (2) .dbd.N--; X is as described above for X.sup.a or is a chain --CR.dbd.C(R.sup.b)-- or �--CH(R)!.sub.q --CH(R.sup.b)-- where R is a hydrogen or a fluorine atom or a methyl group, R.sup.b is as described below for R.sup.2 and q is zero or the integer 1; R.sup.2 is (1) an optionally substituted alkyl, alkenyl, cycloalkyl or cycloalkenyl group when X is --O--, --S(O).sub.m -- or --N(R.sup.a)--; atoms or groups; R.sup.3 is an atom or group R.sup.13 ; R.sup.4 is a hydrogen atom or is as defined for R.sup.6 ; R.sup.5 is a hydrogen or a fluorine atom; R.sup.6 is a group --(CH.sub.2).sub.n Ar where Ar is an optionally and R.sup.8, which may be the same or different, is a hydrogen or a fluorine atom, or an optionally substituted straight or branched alkyl group; and the salts, solvates, prodrugs, hydrates and N-oxides thereof. Compounds according to the invention are phosphodiesterase type IV inhibitors and are useful in the prophylaxis and treatment of disease such as asthma where an unwanted inflammatory response or muscular spasm is present.
    • 描述通式(1)的化合物:其中= W-是(1)= C(Y) - 其中Y是卤素原子,或烷基或-XaR1基团,其中Xa是-O - , - S(O)m - [其中m为零或值为1或2的整数]或-N(R a) - [其中R a为氢原子或任选取代的烷基],R 1为氢 原子或任选取代的烷基,或(2)= N- X如上所述对于Xa或是链-CR = C(Rb) - 或[-CH(R)] q-CH(Rb) - 其中R是氢或氟原子或甲基,Rb是 如下面对于R2所述,q是0或整数1; 当X是-O - , - S(O)m - 或-N(R a) - 时,R 2是(1)任选取代的烷基,烯基,环烷基或环烯基; 原子或基团; R3是原子或基团R13; R 4是氢原子或如R6所定义; R5是氢或氟原子; R 6是 - (CH 2)n Ar基团,其中Ar是任选的,R 8可以相同或不同,是氢或氟原子,或任选取代的直链或支链烷基; 及其盐,溶剂合物,前体药物,水合物和N-氧化物。 根据本发明的化合物是IV型磷酸二酯酶抑制剂,可用于预防和治疗诸如哮喘的疾病,其中存在不希望的炎性反应或肌肉痉挛。
    • 17. 发明授权
    • Trisubstituted phenyl derivatives and processes for their preparation
    • 三取代苯基衍生物及其制备方法
    • US5776958A
    • 1998-07-07
    • US360563
    • 1994-12-21
    • Graham John WarrellowEwan Campbell BoydRikki Peter AlexanderMichael Anthony William Eaton
    • Graham John WarrellowEwan Campbell BoydRikki Peter AlexanderMichael Anthony William Eaton
    • A61K31/41A61K31/415A61K31/42A61K31/44A61K31/4418A61P11/08A61P29/00A61P43/00C07D213/64C07D231/20C07D261/12C07D211/86
    • C07D213/64C07D231/20C07D261/12
    • Compounds of general formula (1): ##STR1## wherein Y is a halogen atom or a group --OR.sup.1 where R.sup.1 is an optionally substituted alkyl group; X is --O--, --S-- or --N(R.sup.8)--, where R.sup.8 is a hydrogen atom or an alkyl group; R.sup.2 is an optionally substituted alkyl, alkenyl, cycloalkyl or cycloalkenyl group; R.sup.3 is a hydrogen or halogen atom or an --OR.sup.9 group, where R.sup.9 is a hydrogen atom or an optionally substituted alkyl, alkenyl, alkoxyalkyl, or alkanoyl group, or a formyl, carboxamido or thiocarboxamido group; R.sup.4 is a group --(CH.sub.2).sub.n Ar, where Ar is a monocyclic or bicyclic aryl group optionally containing one or more heteroatoms selected from oxygen, sulphur or nitrogen atoms and n is zero or an integer 1,2 or 3; R.sup.5 is a C.sub.3-9 carbocyclic ketone optionally containing one or more heteroatoms selected from oxygen, sulphur or nitrogen atoms; R.sup.6 is a hydrogen atom or an optionally substituted alkyl group; R.sup.7 is a hydrogen atom or an optionally substituted alkyl group; and the salts, solvates, hydrates and N-oxides thereof. Compounds according to the invention are potent and selective phosphodiesterase type IV inhibitors and are useful in the prophylaxis and treatment of diseases such as asthma where an unwanted inflammatory response or muscular spasm is present.
    • 通式(1)的化合物:其中Y是卤素原子或基团-OR1,其中R1是任意取代的烷基; X是-O - , - S-或-N(R 8) - ,其中R 8是氢原子或烷基; R2是任选取代的烷基,烯基,环烷基或环烯基; R3是氢或卤原子或-OR9基团,其中R9是氢原子或任选取代的烷基,烯基,烷氧基烷基或烷酰基,或甲酰基,甲酰氨基或硫代羧酰胺基; R4是 - (CH2)nAr基团,其中Ar是任选地含有一个或多个选自氧,硫或氮原子的杂原子的单环或双环芳基,n是0或1,2或3的整数; R5是任选地含有一个或多个选自氧,硫或氮原子的杂原子的C3-9碳环酮; R6是氢原子或任选取代的烷基; R7是氢原子或任选取代的烷基; 及其盐,溶剂合物,水合物和N-氧化物。 根据本发明的化合物是有效和选择性的磷酸二酯酶IV型抑制剂,并且可用于预防和治疗诸如哮喘的疾病,其中存在不想要的炎症反应或肌肉痉挛。
    • 19. 发明授权
    • Tri-substituted phenyl or pyridine derivatives
    • US06245774B1
    • 2001-06-12
    • US08492855
    • 1995-06-20
    • Graham John WarrellowEwan Campbell BoydRikki Peter Alexander
    • Graham John WarrellowEwan Campbell BoydRikki Peter Alexander
    • C07D21338
    • C07D213/30C07D409/12
    • Compounds of general formula (1) are described: wherein ═W— is (1) ═C(Y)— where Y is a halogen atom, or an alkyl or —XRa group where X is —O—, —S(O)m— [where m is zero or an integer of value 1 or 2], or —N(Rb)— [where Rb is a hydrogen atom or an optionally substituted alkyl group] and Ra is a hydrogen atom or an optionally substituted alkyl group or, (2) ═N—; L is (1) a —C(R)═C(R1)(R2) or [—CH(R)]nCH(R1)(R2) group; is (2) a —(Xa)nAlk′Ar′, or Alk′XaAr′ group; or is (3) XaR1; Z is a group (A), (B), (C) or (D):  wherein Ar is a monocyclic or bicyclic aryl group optionally containing one or more heteroatoms selected from oxygen, sulphur or nitrogen atoms; Z1is a group —NR12C(O)— [where R12 is a hydrogen atom or an optionally substituted alkyl or (Alk)tAr group], —C(O)NR12—, —NR12C(S)—, —C(S)NR12—, —C≡C—, —NR12SO2—, or —SO2NR12—; Alk is an optionally substituted straight or branched alkyl chain optionally interrupted by an atom or group X; t is zero or an integer of value 1, 2 or 3; R3 is a hydrogen or a fluorine atom or an optionally substituted straight or branched alkyl group or an OR11 group [where R11 is a hydrogen atom or an optionally substituted alkyl, alkenyl, alkoxyalkyl, alkanoyl, formyl, carboxamido or thiocarboxamido group]; R4 is a hydrogen atom or an optionally substituted alkyl, —CO2R8, —CSNR9R10, —CN, —CH2CN, or —(CH2)tAr group where t is zero or an integer of value 1, 2 or 3 and Ar is a monocyclic or bicyclic aryl group optionally containing one or more heteroatoms selected from oxygen, sulphur or nitrogen atoms; provided that when L is a group of type (2) or (3) above then Z is a group of type (A) or type (B) in which R4 is a —(CH2)tAr group; R5 is a group —(CH2)tAr; R6 is a hydrogen or a fluorine atom, or an optionally substituted alkyl or —CO2R8, —CONR9R10, —CSNR9R10, —CN or —CH2CN group; R7 is a hydrogen or a fluorine atom, an optionally substituted straight or branched alkyl group, or an ORc group where Rc is a hydrogen atom or an optionally substituted alkyl or alkenyl group, alkoxyalkyl, alkanoyl, formyl, carboxamido or thiocarboxamido group; and the salts, solvates, hydrates, prodrugs and N-oxides thereof. Compounds according to the invention are phosphodiesterase type IV inhibitors and are useful in the prophylaxis and treatment of disease such as asthma where unwanted inflammatory response or muscular spasm is present.