Novel pirfenidone analogues: Synthesis of pyridin-2-ones for the treatment of pulmonary fibrosis

被引:25
作者
Ammar, Yousry A.
Ismail, Magda M. F. [1 ]
El-Sehrawi, Hend M.
Noaman, Eman
Bayomi, Ashraf H.
Shawer, Taghreed Z.
机构
[1] Al Azhar Univ, Fac Pharm Girls, Dept Pharmaceut Chem, Nasr City 11754, Cairo, Egypt
[2] Al Azhar Univ, Dept Chem, Fac Sci, Nasr City 11754, Cairo, Egypt
[3] Atom Energy Author, Dept Radiat Biol, Nat Ctr Radiat Res & Technol, Cairo, Egypt
[4] Al Azhar Univ, Dept Organ Chem, Fac Pharm, Nasr City, Cairo, Egypt
关键词
antifibrotic activity; bicyclic pyridone; 2-pyridone; synthesis;
D O I
10.1002/ardp.200600017
中图分类号
R914 [药物化学];
学科分类号
100701 ;
摘要
A new series of polysubstituted 1-aryl-2-oxo-1,2-dihydropyridine-3-carbonitriles and pyrazolo[3,4b]pyridine-5-carbonitriles and pyrido[2,3-dlpyrimidine-6-carbonitriles have been synthesized and tested for their antifibrotic activity. Among the tested compounds, compounds IIc and IVb exhibited higher antifibrotic activity than the standard pirfenidone PD with a reduction of the hydroxyproline level to 50 and 140 mu mol/lung, respectively. However, bicyclic pyridone VIIIb displayed a high mortality rate. Detailed syntheses, spectroscopic and biological data are reported.
引用
收藏
页码:429 / 436
页数:8
相关论文
共 26 条
[1]   Studies with polyfunctionally substituted heteroaromatics: A novel synthesis of substituted 4,8-diaminoisoquinolines as potential antiparasitic agents [J].
Al-Omran, F ;
Abou El-Khair, A ;
Elnagdi, MH .
JOURNAL OF CHEMICAL RESEARCH-S, 1998, (12) :798-799
[2]  
Al-Shiekh MA, 2004, J CHEM RES, P174
[3]  
BOWERS GN, 1966, CLIN CHEM, V12, P70
[4]   Effects of dietary vitamin E supplementation on pulmonary morphology and collagen deposition in amiodarone- and vehicle-treated hamsters [J].
Card, JW ;
Leeder, RG ;
Racz, WJ ;
Brien, JF ;
Bray, TM ;
Massey, TE .
TOXICOLOGY, 1999, 133 (2-3) :75-84
[5]   PATHOBIOLOGY OF PULMONARY FIBROSIS [J].
CROUCH, E .
AMERICAN JOURNAL OF PHYSIOLOGY, 1990, 259 (04) :L159-L184
[6]   INTERSTITIAL LUNG-DISEASE [J].
DEPASO, WJ ;
WINTERBAUER, RH .
DM DISEASE-A-MONTH, 1991, 37 (02) :67-133
[7]   Synthesis of novel derivatives of 4-methylthio-N-aryl-2-pyridone and deazapurine analogues: The reaction of ketene dithioacetals with substituted acetanilides [J].
Elgemeie, GH ;
Ali, HA ;
Elghandour, AH ;
Abd Elaziz, GW .
PHOSPHORUS SULFUR AND SILICON AND THE RELATED ELEMENTS, 2000, 164 :189-197
[8]  
GAY RJ, 1968, CLIN CHEM, V14, P740
[9]  
GHORAB MM, IN PRESS ARZNEIM FOR
[10]  
HUNNINGHAKE GW, 1995, AM J RESP CRIT CARE, V151, P915