相似化合物
137013-12-8 1003-68-5 1124-29-4欧盟法规
C&L通报上下游产品
butyraldehyde acrylic acid methyl ester 2-methoxy-5-bromopyridine 5-ethyl-2-methoxypyridine 5-ethyl-1-phenyl-2-(1H) pyridone 📜5-溴-2-甲氧基吡啶置于盐酸,正丁基锂体系中,用 四氢呋喃,正己烷,水 作为反应溶剂,化学反应 2.33H,反应生成 5-乙基吡啶-2-醇
参考文献: Compounds[fr] Composés
标题: Compounds[fr] Composés
摘要:式(I)的化合物,或其药用盐.
专利信息
专利号:US-3839346-A
优先权日:1972-12-18
标 题:N-substituted pyridone and general method for preparing pyridones
发明人:GADEKAR S
权利人:AFFILIATED MED RES
摘要:1. A PROCESS FOR THE SYNTHESIS OF PYRIDONES OF THE FORMULA 1-A,2-(O=),3-R3,4-R4,5-R5,6-R6-1,2-DIHYDROPYRIDINE WHEREIN A IS AN AROMATIC RADICAL SELECTED FROM THE GROUP CONSISTING OF PHENYL, TOLYL, CHLOROPHENYL, TRIFLUOROMETHYLPHENYL, NAPHTHYL, PYRIDYL, FURYL, THIENYL, THIAZOLYL, PYRIMIDYL, QUINOLYL, IMIDAZOLYL; UP TO TWO OF THE TERMS R3, R4, R5 AND R6 ARE INDIVIDUALLY EACH HYDROGEN OR ALKYL UP TO 6 CARBON ATOMS, ARYL OR SUBSTITUTED ARYL RADICALS WHICH CONSISTS ESSENTIALLY OF THE STEPS OF REACTING A PYRIDONE OF THE FORMULA 2-(O=),3-R3,4-R4,5-R5,6-R6-1,2-DIHYDROPYRIDINE, OR ITS TAUTOMER, 2-(HO-),3-R3,4-R4,5-R5,6-R6-PYRIDINE IN WHICH R3, R4, R5 AND R6 ARE SET FORTH ABOVE, WITH A HALOGENATED COMPOUND OF THE FORMULA AX, WHEREIN X IS EITHER CHLORINE, BROMINE OR IODINE, AT TEMPERATURES RANGING BETWEEN THE MELTING POINT AND BOILING POINT OF SAID HALOGENATED COMPOUND, IN THE PRESENCE OF AN ALKALI METAL CARBONATE AND FINELY DIVIDED METALLIC COPPER.
专利号:WO-2009111785-A2
优先权日:2008-03-07
标题:Treatment of sepsis with 5-ethyl-1-phenyl-2(1h)-pyridone and novel methods for synthesis
专利号:EP-2262501-A2
优先权日:2008-03-07
标 题:Treatment of sepsis with 5-ethyl-1-phenyl-2(1h)-pyridone and novel methods for synthesis