6-fluoro-4-(4-phenoxyphenylamino)-[1,7]naphthyridine-3-carbonitrile | 305371-31-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 6-fluoro-4-(4-phenoxyphenylamino)-[1,7]naphthyridine-3-carbonitrile
• 英文别名: 6-Fluoro-4-(4-phenoxyanilino)-1,7-naphthyridine-3-carbonitrile
• CAS: 305371-31-7
• 化学式: C₂₁H₁₃FN₄O
• 分子量: 356.359
• InChiKey: HDOSMKFDLUTPGB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  70.8
• 氢给体数：
  1
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  6-fluoro-4-(4-phenoxyphenylamino)-[1,7]naphthyridine-3-carbonitrile 、 N-(2-氨基乙基)吗啉 在 crude product 、 甲醇 、 二氯甲烷 作用下， 以to give a yellow solid (0.12 g, 44%)的产率得到6-[(2-morpholin-4-ylethyl)amino]-4-[(4-phenoxyphenyl)amino]-1,7-naphthyridine-3-carbonitrile
  参考文献：
  名称：

  4,6-diamino-[1,7]naphthyridine-3-carbonitrile inhibitors of Tpl2 kinase and methods of making and using the same

  摘要：

  本发明提供式（I）的化合物及其药学上可接受的盐，其中R1、R2、R3、R4、R5r6、m和n的定义如本文所述。本发明还提供制备式（I）化合物的方法以及治疗炎症性疾病（如类风湿性关节炎）的方法，包括向哺乳动物投与式（I）化合物的治疗有效量。

  公开号：

  US07432279B2
• 作为产物：
  描述：

  4-氨基二苯醚 、 4-氯-6-氟-1,7-萘啶-3-甲腈 以 乙二醇二甲醚 为溶剂， 反应 0.17h， 生成 6-fluoro-4-(4-phenoxyphenylamino)-[1,7]naphthyridine-3-carbonitrile
  参考文献：
  名称：

  Identification of a novel class of selective Tpl2 kinase inhibitors: 4-Alkylamino-[1,7]naphthyridine-3-carbonitriles

  摘要：

  We have previously reported the discovery and initial SAR of the [1,7]naphthyridine-3-carbonitriles and quinoline-3-carbonitriles as Tumor Progression Loci-2 (Tp12) kinase inhibitors. In this paper, we report new SAR efforts which have led to the identification of 4-alkylamino-[1,7]naphthyridine-3-carbonitriles. These compounds show good in vitro and in vivo activity against Tp12 and improved pharmacokinetic properties. In addition they are highly selective for Tp12 kinase over other kinases, for example, EGFR, MEK, MK2, and p38. Lead compound 4-cycloheptylamino-6-[(pyridin-3-ylmethyl)-amino]-[1,7]naphthyridine-3-carbonit-rile (30) was efficacious in a rat model of LPS-induced TNF-alpha production. (C) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.06.054

文献信息

• Substituted 3-cyano-[1.7], [1.5], and [1.8] naphthyridine inhibitors of tyrosine kinases
  申请人：American Cyanamid Company

  公开号：US20020165229A1

  公开（公告）日：2002-11-07

  This invention provides compounds of formula I having the structure 1 wherein: X is cycloalkyl of 3 to 7 carbon atoms, which may be optionally substituted with one or more alkyl of 1 to 6 carbon atom groups; or X is pyridinyl, pyrimidinyl, or Ph; or X is a bicyclic aryl or bicyclic heteroaryl ring system of 8 to 12 atoms, where the bicyclic heteroaryl ring contains 1 to 4 heteroatoms selected from N, O, and S; wherein the bicyclic aryl or bicyclic heteroaryl ring may be optionally mono-, di-, tri-, or tetra-substituted with a substituent selected from the group consisting of halogen, oxo, thio, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, azido, hydroxyalkyl of 1-6 carbon atoms, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, trifluoromethyl, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzoyl, benzyl, amino, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, phenylamino, benzylamino, alkanoylamino of 1-6 carbon atoms, alkenoylamino of 3-8 carbon atoms, alkynoylamino of 3-8 carbon atoms, carboxyalkyl of 2-7 carbon atoms, carboalkoxyalkyl of 3-8 carbon atoms, aminoalkyl of 1-5 carbon atoms, N-alkylaminoalkyl of 2-9 carbon atoms, N,N-dialkylaminoalkyl of 3-10 carbon atoms, N-alkylaminoalkoxy of 2-9 carbon atoms, N,N-dialkylaminoalkoxy of 3-10 carbon atoms, mercapto, methylmercapto, and benzoylamino; or X is the radical 2 ; E is pyridinyl, pyrimidinyl, or Ph; T is substituted on E at carbon and is —NH(CH 2 ) m —, —O(CH 2 ) m —, —S(CH 2 ) m —, —NR(CH 2 ) m —, —(CH 2 ) m —(CH 2 ) m NH—, —(CH 2 ) m O—, —(CH 2 ) m S—, or —(CH 2 ) m NR—; L is a Ph; or L is a 5- or 6-membered heteroaryl ring where the heteroaryl ring contains 1 to 3 heteroatoms selected from N, O, and S; wherein the heteroaryl ring may be optionally mono- or di-substituted with a substituent selected from the group consisting of halogen, oxo, thio, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, azido, hydroxyalkyl of 1-6 carbon atoms, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, trifluoromethyl, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzoyl, benzyl, amino, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, phenylamino, benzylamino, alkanoylamino of 1-6 carbon atoms, alkenoylamino of 3-8 carbon atoms, alkynoylamino of 3-8 carbon atoms, carboxyalkyl of 2-7 carbon atoms, carboalkoxyalkyl of 3-8 carbon atoms, aminoalkyl of 1-5 carbon atoms, N-alkylaminoalkyl of 2-9 carbon atoms, N,N-dialkylaminoalkyl of 3-10 carbon atoms, N-alkylaminoalkoxy of 2-9 carbon atoms, N,N-dialkylaminoalkoxy of 3-10 carbon atoms, mercapto, methylmercapto, and benzoylamino; Pyridinyl, pyrimidinyl, or Ph are pyridinyl, pyrimidinyl, or phenyl radicals, respectively, which may be optionally mono- di-, or tri-substituted with a substituent selected from the group consisting of halogen, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, azido, hydroxyalkyl of 1-6 carbon atoms, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, trifluoromethyl, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, benzoyl, amino, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, alkanoylamino of 1-6 carbon atoms, alkenoylamino of 3-8 carbon atoms, alkynoylamino of 3-8 carbon atoms, carboxyalkyl of 2-7 carbon atoms, carboalkoxyalkyl of 3-8 carbon atoms, aminoalkyl of 1-5 carbon atoms, N-alkylaminoalkyl of 2-9 carbon atoms, N,N-dialkylaminoalkyl of 3-10 carbon atoms, N-alkylaminoalkoxy of 2-9 carbon atoms, N,N-dialkylaminoalkoxy of 3-10 carbon atoms, mercapto, methylmercapto, and benzoylamino; Z is —NH—, —O—, —S—, or —NR—; R is alkyl of 1-6 carbon atoms, or carboalkyl of 2-7 carbon atoms; A″ is a diavalent moiety selected from the group 3 G 1 , G 2 , G 3 , and G 4 are each, independently, hydrogen, halogen, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, alkenyloxy of 2-6 carbon atoms, alkynyloxy of 2-6 carbon atoms, hydroxymethyl, halomethyl, alkanoyloxy of 2-6 carbon atoms, alkenoyloxy of 3-8 carbon atoms, alkynoyloxy of 3-8 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkenoyloxymethyl of 49 carbon atoms, alkynoyloxymethyl of 49 carbon atoms, alkoxymethyl of 2-7 carbon atoms, alkoxy of 1-6 carbon atoms, alkylthio of 1-6 carbon atoms, alkylsulphinyl of 1-6 carbon atoms, alkylsulphonyl of 1-6 carbon atoms, alkylsulfonamido of 1-6 carbon atoms, alkenylsulfonamido of 2-6 carbon atoms, alkynylsulfonamido of 2-6 carbon atoms, hydroxy, trifluoromethyl, trifluoromethoxy, cyano, nitro, carboxy, carboalkoxy of 2-7 carbon atoms, carboalkyl of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzyl, amino, hydroxyamino, alkoxyamino of 1-4 carbon atoms, alkylamino of 1-6 carbon atoms, dialkylamino of 2 to 12 carbon atoms, N-alkylcarbamoyl, N,N-dialkylcarbamoyl, N-alkyl-N-alkenylamino of 4 to 12 carbon atoms, N,N-dialkenylamino of 6-12 carbon atoms, phenylamino, benzylamino, R 2 NH, 4 R 7 —(C(R 6 ) 2 ) g —Y—, R 7 —(C(R 6 ) 2 ) p —M—(C(R 6 ) 2 ) k —Y—, Het-(C(R 6 ) 2 ) q —W—(C(R 6 ) 2 ) k —Y—, with the proviso that G 3 and G 4 are not R 2 NH; Y is a divalent radical selected from the group consisting of 5 R 7 is —NR 6 R 6 , —OR 6 , —J, —N(R 6 ) 3 + , or —NR 6 (OR 6 ); M is >NR 6 , —O—, >N—(C(R 6 ) 2 ) p NR 6 R 6 , or >N—(C(R 6 ) 2 ) p —OR 6 ; W is >NR 6 , —O— or is a bond; Het is a heterocyclic radical selected from the group consisting of morpholine, thiomorpholine, thiomorpholine S-oxide, thiomorpholine S,S-dioxide, piperidine, pyrrolidine, aziridine, pyridine, imidazole, 1,2,3-triazole, 1,2,4-triazole, thiazole, thiazolidine, tetrazole, piperazine, furan, thiophene, tetrahydrothiophene, tetrahydrofuran, dioxane, 1,3-dioxolane, tetrahydropyran, and 6 which may be optionally mono- or di-substituted on carbon with R 6 , hydroxy, —N(R 6 ) 2 , —OR 6 —(C(R 6 ) 2 ) s OR 6 or —(C(R 6 ) 2 ) s N(R 6 ) 2 ; optionally mono-substituted on nitrogen with R 6 ; and optionally mono or di-substituted on a saturated carbon with divalent radicals —O— or —O(C(R 6 ) 2 ) s O—; R 6 is hydrogen, alkyl of 1-6 carbon atoms, alkenyl of 2-6 carbon atoms, alkynyl of 2-6 carbon atoms, cycloalkyl of 1-6 carbon atoms, carboalkyl of 2-7 carbon atoms, carboxyalkyl 2-7 carbon atoms, phenyl, or phenyl optionally substituted with one or more halogen, alkoxy of 1-6 carbon atoms, trifluoromethyl, amino, alkylamino of 1-3 carbon atoms, dialkylamino of 2-6 carbon atoms, nitro, cyano, azido, halomethyl, alkoxymethyl of 2-7 carbon atoms, alkanoyloxymethyl of 2-7 carbon atoms, alkylthio of 1-6 carbon atoms, hydroxy, carboxyl, carboalkoxy of 2-7 carbon atoms, phenoxy, phenyl, thiophenoxy, benzoyl, benzyl, phenylamino, benzylamino, alkanoylamino of 1-6 carbon atoms, or alkyl of 1-6 carbon atoms; with the proviso that the alkenyl or alkynyl moiety is bound to a nitrogen or oxygen atom through a saturated carbon atom; R 2 , is selected from the group consisting of 7 R 3 is hydrogen, alkyl of 1-6 carbon atoms, carboxy, carboalkoxy of 1-6 carbon atoms, phenyl, carboalkyl of 2-7 carbon atoms, 8 , R 7 —(C(R) 2 ) s —, R 7 —(C(R 6 ) 2 ) p —M—(C(R 6 ) 2 ) r —, R 8 R 9 —CH—M(C(R 6 ) 2 ) r —, or Het-(C(R 6 ) 2 ) q —W—C(R 6 ) 2 ) r —; R 5 is hydrogen, alkyl of 1-6 carbon atoms, carboxy, carboalkoxy of 1-6 carbon atoms, phenyl, carboalkyl of 2-7 carbon atoms, 9 , R 7 —(C(R 6 ) 2 ) s —, R 7 —(C(R 6 ) 2 ) p —M—(C(R 6 ) 2 ) r —, R 8 R 9 —CH—M—(C(R 6 ) 2 ) r —, or Het-(C(R 6 ) 2 ) q —W—(C(R 6 ) 2 ) r —; R 8 , and R 9 are each, independently, —(C(R 6 ) 2 ) r NR 6 R 6 , or —(C(R 6 ) 2 ) r OR 6 ; J is independently hydrogen, chlorine, fluorine, or bromine; Q is alkyl of 1-6 carbon atoms or hydrogen; a=0-1; g=1-6; k=0-4; n is 0-1; m is 0-3; p=2-4; q=0-4; r=1-4; s=1-6; u=0-4 and v=0-4, wherein the sum of u+v is 2-4; or a pharmaceutically acceptable salt thereof, provided that when R 6 is alkenyl of 2-7 carbon atoms or alynyl of 2-7 carbon atoms, such alkenyl or alynyl moiety is bound to a nitrogen or oxygen atom through a saturated carbon atom; and provided that when R 3 is bound to sulfur, it cannot be hydrogen, carboxy, carboalkoxy, or carboalkyl; and provided that when Y is —NR 6 — and R 7 is —NR 6 R 6 , —N(R 6 ) 3 + , or —NR 6 (OR 6 ), then g=2-6; when M is —O— and R 7 is —OR 6 then p=1-4; when Y is —NR 6 — then k=2-4; when Y is —O— and M or W is —O— then k=1-4 when W is not a bond with Het bonded through a nitrogen atom then q=2-4 and when W is a bond with Het bonded through a nitrogen atom and Y is —O— or —NR6— then k=2-4; and finally provided that when A″ is the moiety 10 n=0, Z is NH, G 1 is hydrogen, halogen, alkyl, alkoxy, hydroxy, alkanoyloxy of 2-6 carbon atoms, or phenoxy, and G 2 is hydrogen, halogen, alkyl, hydroxy, carboxyalkyl, carboalkoxyalkyl, hydroxyalkyl, alkoxy,halomethyl, carboxyl, carboalkoxy, alkanoylamino, or alkenoylamino, then X can not be a pyridinyl, pyrimidinyl, or phenyl ring that is substituted with a hydroxy or alkoxy group, which are useful as inhibitors of protein tyrosine kinase.

  本发明提供了具有以下结构的公式I的化合物：其中：X是3到7个碳原子的环烷基，可以选择地用1到6个碳原子的烷基取代；或者X是吡啶基、嘧啶基或苯基；或者X是8到12个原子的双环芳基或双环杂芳基环系，其中双环杂芳基环含有1到4个从N、O和S中选择的杂原子；其中双环芳基或双环杂芳基环可以选择地单、双、三或四取代，取代基选择自卤素、氧代、硫代、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、偶氮基、1-6个碳原子的羟基烷基、卤代甲基、2-7个碳原子的烷氧甲基、2-7个碳原子的烷酰氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、羟基、三氟甲基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯氧基、苯基、噻吩氧基、苯甲酰基、苄基、氨基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、苯基氨基、苄基氨基、1-6个碳原子的烷酰氨基、3-8个碳原子的烯酰氨基、3-8个碳原子的炔酰氨基、2-7个碳原子的羧基烷基、3-8个碳原子的羧酸酯基烷基、1-5个碳原子的氨基烷基、2-9个碳原子的N-烷基氨基烷基、3-10个碳原子的N,N-二烷基氨基烷基、2-9个碳原子的N-烷基氨基烷氧基、3-10个碳原子的N,N-二烷基氨基烷氧基、巯基、甲硫基和苯甲酰氨基；或者X是基团2；E是吡啶基、嘧啶基或苯基；T在碳上被取代，为—NH(CH2)m—、—O(CH2)m—、—S(CH2)m—、—NR(CH2)m—、—(CH2)m—(CH2)mNH—、—(CH2)mO—、—(CH2)mS—或—(CH2)mNR—；L是苯基；或者L是一个5或6元杂芳基环，其中杂芳基环含有1到3个从N、O和S中选择的杂原子；其中杂芳基环可以选择地单取代或双取代，取代基选择自卤素、氧代、硫代、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、偶氮基、1-6个碳原子的羟基烷基、卤代甲基、2-7个碳原子的烷氧甲基、2-7个碳原子的烷酰氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、羟基、三氟甲基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯氧基、苯基、噻吩氧基、苯甲酰基、苄基、氨基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、苯基氨基、苄基氨基、1-6个碳原子的烷酰氨基、3-8个碳原子的烯酰氨基、3-8个碳原子的炔酰氨基、2-7个碳原子的羧基烷基、3-8个碳原子的羧酸酯基烷基、1-5个碳原子的氨基烷基、2-9个碳原子的N-烷基氨基烷基、3-10个碳原子的N,N-二烷基氨基烷基、2-9个碳原子的N-烷基氨基烷氧基、3-10个碳原子的N,N-二烷基氨基烷氧基、巯基、甲硫基和苯甲酰氨基；Pyridinyl、pyrimidinyl或Ph分别是吡啶基、嘧啶基或苯基基团，可以选择地单、双或三取代，取代基选择自卤素、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、偶氮基、1-6个碳原子的羟基烷基、卤代甲基、2-7个碳原子的烷氧甲基、2-7个碳原子的烷酰氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、羟基、三氟甲基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯甲酰基、氨基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、1-6个碳原子的烷酰氨基、3-8个碳原子的烯酰氨基、3-8个碳原子的炔酰氨基、2-7个碳原子的羧基烷基、3-8个碳原子的羧酸酯基烷基、1-5个碳原子的氨基烷基、2-9个碳原子的N-烷基氨基烷基、3-10个碳原子的N,N-二烷基氨基烷基、2-9个碳原子的N-烷基氨基烷氧基、3-10个碳原子的N,N-二烷基氨基烷氧基、巯基、甲硫基和苯甲酰氨基；Z是—NH—、—O—、—S—或—NR—；R是1-6个碳原子的烷基或2-7个碳原子的羧基烷基；A″是从群体3中选择的二价基团，G1、G2、G3和G4分别独立地是氢、卤素、1-6个碳原子的烷基、2-6个碳原子的烯基、2-6个碳原子的炔基、2-6个碳原子的烯氧基、2-6个碳原子的炔氧基、羟甲基、卤代甲基、2-6个碳原子的烷酰氧基、3-8个碳原子的烯酰氧基、3-8个碳原子的炔酰氧基、2-7个碳原子的烷酰氧甲基、3-8个碳原子的烯酰氧甲基、3-8个碳原子的炔酰氧甲基、2-7个碳原子的烷氧甲基、1-6个碳原子的烷氧基、1-6个碳原子的烷硫基、1-6个碳原子的烷磺酰基、1-6个碳原子的烷磺酰胺基、2-6个碳原子的烯磺酰胺基、2-6个碳原子的炔磺酰胺基、羟基、三氟甲基、三氟甲氧基、氰基、硝基、羧基、2-7个碳原子的羧酸酯基、2-7个碳原子的羧基烷基、苯氧基、苯基、噻吩氧基、苄基、氨基、1-4个碳原子的烷氧基、1-6个碳原子的烷基氨基、2到12个碳原子的二烷基氨基、N-烷基氨基烷基、N,N-二烷基氨基烷基、4到12个碳原子的N-烷基-N-烯基氨基、6-12个碳原子的N,N-二烯基氨基、苯基氨基、苄基氨基、R2NH、R7—(C(R6)2)g—Y—、R7—(C(R6)2)p—M—(C(R6)2)k—Y—、Het-(C(R6)2)q—W—(C(R6)2)k—；但是当R6为2-7个碳原子的烯基或炔基时，该烯基或炔基通过饱和碳原子与氮或氧原子结合；当R3与硫结合时，它不能是氢、羧基、羧酸酯基或羧基烷基；当Y是—NR6—且R7是—NR6R6、—N(R6)3+或—NR6(OR6)时，g=2-6；当M是—O—且R7是—OR6时，p=1-4；当Y是—NR6—时，k=2-4；当Y是—O—且M或W是—O—时，k=1-4；当W不是与Het通过氮原子结合的键时，q=2-4；当W是与Het通过氮原子结合的键且Y是—O—或—NR6—时，k=2-4；最后，当A″是基团10时，n=0，Z是NH，G1是氢、卤素、烷基、烷氧基、羟基、2-6个碳原子的烷酰氧基或苯氧基，G2是氢、卤素、烷基、羟基、烷基羧酸、烷氧基、卤代甲基、羧基、羧酸酯基、1-6个碳原子的烷基酰胺基或3-8个碳原子的烯基酰胺基时，X不能是带有氢氧基或烷氧基取代的吡啶基、嘧啶基或苯基环，这些化合物可用作蛋白酪氨酸激酶的抑制剂。
• 4,6-diamino-[1,7]naphthyridine-3-carbonitrile inhibitors of Tpl2 kinase and methods of making and using the same
  申请人：Green Jeffrey Neal

  公开号：US20060276498A1

  公开（公告）日：2006-12-07

  The present invention provides compounds of formula (I): and pharmaceutically acceptable salts thereof, wherein R 1 , R 2 , R 3 , R 4 , R 5 , R 6 , m and n are defined as described herein. The invention also provides methods of making the compounds of formula (I), and methods of treating inflammatory diseases, such as rheumatoid arthritis, in a mammal comprising administering a therapeutically effective amount of a compound of formula (I) to the mammal.

  本发明提供了式(I)化合物及其药学上可接受的盐，其中R1、R2、R3、R4、R5、R6、m和n的定义如本文所述。本发明还提供了制备式(I)化合物的方法，以及治疗哺乳动物的炎症性疾病，如类风湿性关节炎的方法，包括向哺乳动物施用式(I)化合物的治疗有效量。
• Substituted 3-cyano-[1.7],[1.5], and [1.8] naphthyridine inhibitors of tyrosine kinases
  申请人：American Cyanamid Company

  公开号：US06355636B1

  公开（公告）日：2002-03-12

  This invention provides compounds of formula I having the structure useful as inhibitors of protein tyrosine kinase.

  这项发明提供了具有公式I结构的化合物，可用作蛋白酪氨酸激酶抑制剂。
• Substituted 3-cyano-[1.7], [1.5], and [1.8] naphthyridine inhibitors of tyrosine kinases
  申请人：American Cyanamid Company

  公开号：US06548496B2

  公开（公告）日：2003-04-15

  This invention provides compounds of formula I having the structure Wherein substitutions at A″, Z, n, and X are set forth in the specification.

  该发明提供了具有以下结构的I型化合物，其中A″，Z，n和X的取代基在规范中列出。
• Inhibition of Tpl2 kinase and TNF-α production with 1,7-naphthyridine-3-carbonitriles: Synthesis and structure–activity relationships
  作者：Lori Krim Gavrin、Neal Green、Yonghan Hu、Kristin Janz、Neelu Kaila、Huan-Qiu Li、Steve Y. Tam、Jennifer R. Thomason、Ariamala Gopalsamy、Greg Ciszewski、John W. Cuozzo、J. Perry Hall、Sang Hsu、Jean-Baptiste Telliez、Lih-Ling Lin

  DOI：10.1016/j.bmcl.2005.08.029

  日期：2005.12

  The synthesis and structure-activity studies of a series of 6-substituted-4-anilino-[1,7]-naphthyridine-3-carbonitriles as inhibitors of Tpl2 kinase are described. The early exploratory work described here may lead to the discovery of compounds with significant therapeutic potential for treating rheumatoid arthritis and other inflammatory diseases. (c) 2005 Elsevier Ltd. All rights reserved.