CAS: 399-96-2; 4-Amino-2-Fluorophenol

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CAS号403-19-0 2-氟-4-硝基苯酚 | CAS号366-99-4 3-氟-4-甲氧基苯胺 | CAS号144-55-8 碳酸氢钠 | CAS号367-12-4 2-氟苯酚 | CAS号402-67-5 间氟硝基苯 | CAS号455-93-6 2-氟-4-硝基苯甲醚 | CAS号394-50-3 3-氟水杨醛 | CAS号437-83-2 3-氟-2-甲氧基苯胺 | CAS号320-76-3 4-溴-2-氟-6-硝基苯酚 | CAS号2045-39-8 Acetamide,N-(3-... | CAS号74266-66-3 4-溴-2-氟-6-硝基苯甲醚 | CAS号74266-68-5 3-氟-2-甲氧基苯甲醛 | CAS号2105-94-4 4-溴-2-氟苯酚 | CAS号688781-75-1 4-(2-FLUORO-4-A...

间氟硝基苯置于硫酸体系中,化学反应生成 4-氨基-2-氟苯酚
参考文献:Le Guyader,M.,Bulletin De La Societe Chimique De France,1966,P. 1848-1858
标题:Le Guyader,M.,Bulletin De La Societe Chimique De France,1966,P. 1848-1858

专利信息

专利号:US-8012220-B2
优先权日:2006-04-13
标题 :Specific monocationic monochromophoric compounds of hydrazone type comprising a 2-, 4-pyridinium or 2-, 4-quinolinium unit, synthesis thereof, dye compositions containing them, and method for dyeing keratin fibres
发明人：DAVID HERVE; MURGUET NADEGE; GREAVES ANDREW
权利人:OREAL
摘要:The present disclosure relates to monocationic monochromophoric compounds of formula (I) and (II) and dyeing compositions and multicompartment devices comprising monocationic monochromophoric compounds of formula (I) and (II). The disclosure also relates to methods for preparing monocationic monochromophoric compounds of formula (I) and (II), and also to methods for dyeing comprising applying monocationic monochromophoric compounds of formula (I) and (II) to keratin fibers.

专利号:US-10731038-B2
优先权日:2016-06-23
标题 :(Dis)symmetric azomethine-type direct dye comprising at least one pyrazolopyridine unit, process for dyeing keratin fibers using this dye
发明人：SABELLE STÉPHANE; BLAIS STÉPHANE; FADLI AZIZ
权利人:OREAL
摘要:The subject of the present invention is symmetric or dissymetric azomethine direct dyes comprising at least one pyrazolopyridine unit of formula (I), a composition comprising said dyes, a process for treating keratin fibers using said dyes, a process for preparing these compounds, synthesis intermediates and a kit. In which formula (I) X, Y 1 , Y 2 , Z 1 , and R 1 to R 5 are as defined in the description.

专利号:WO-2007122341-A2
优先权日:2006-04-13
标题 :Specific monocationic monochromophoric hydrazone compounds containing a 2-(benz)imidazolium unit, their synthesis, dyeing compositions comprising them, method of dyeing keratin fibres

专利号:EP-2010494-B1
优先权日:2006-04-13
标题:Specific monocationic monochromophoric compounds of hydrazone type comprising a 2-, 4-pyridinium or 2-, 4-quinolinium unit, synthesis thereof, dye compositions containing them, and method for dyeing keratin fibres

专利号:US-9242991-B2
优先权日:2010-07-14
标题:Substituted fused heterocycles as c-Met tyrosine kinase inhibitors
发明人：HU SHAOJING; WANG FEI; LONG WEI; SHEN XIAOYAN; TAN FENLAI; WANG YINXIANG
权利人:HU SHAOJING; WANG FEI; LONG WEI; SHEN XIAOYAN; TAN FENLAI; WANG YINXIANG; BETTA PHARMACEUTICALS CO LTD
摘要:This invention relates to certain novel fused quinazoline derivatives (Formula I) as c-Met inhibitors which is shown as formula I, their synthesis and their use for treating a c-Met mediated disorder. More particularly, this invention is directed to fused heterocyclic derivatives useful inhibitors of c-Met, methods for producing such compounds and methods for treating as c-Met mediated disorder

专利号:US-9617257-B2
优先权日:2012-06-29
标题:Fused pyridine derivatives useful as c-Met tyrosine kinase inhibitors
发明人：HU SHAOJING; WANG FEI; XU ZHIGUO; WANG YANPING; WANG YINXIANG
权利人:BETA PHARMACEUTICALS CO LTD; BETTA PHARMACEUTICALS CO LTD
摘要:This invention relates to novel fused quinazoline derivatives of Formula I as c-Met inhibitors, their synthesis and uses for treating c-Met mediated disorders.