CAS: 136-36-7; Resorcinol, Monobenzoate

相似化合物

93-99-2 614-34-6 2444-19-1

上下游产品

pyridine benzoyl chloride recorcinol resorcinol dibenzoate3-Veratryloxy-phenol 4-nitroresorcinol 6-iodoresorcinol 3-benzoate 5-benzoyloxy-2-bromo-phenol

📜3-((1-Tosyl-1H-1,2,3-Triazol-4-yl)Methoxy)Phenyl Benzoate 以 甲苯 用作溶剂,化学反应 24.0H,以24%的收率获得1,3-苯二酚单苯甲酸酯
参考文献:热诱导脱氮环化法合成二氢喹啉亚胺和四色亚胺
标题:热诱导脱氮环化法合成二氢喹啉亚胺和四色亚胺
摘要:使用n-磺酰基-1,2,3-三唑类化合物制备各种有机分子的合成方法的快速发展引起了有机合成的极大兴趣.过渡金属通常用于活化α-亚氨基重氮中间体.尚未对无金属方法进行详细研究,但可以在温和的反应条件下很好地补充过渡金属催化作用.我们在此报告了一种在没有金属催化剂的情况下,由其相应的n-磺酰基-1,2,3-三唑类化合物制备2,3-二氢喹啉-4-亚胺和苯并吡喃-4-亚胺类似物的新方法.为了实现分子内环化,需要在n的间位引入一个给电子基团磺酰基1,2,3-三唑甲基苯胺 在苯胺部分和氮原子上包含特制的取代基可增强苯基π电子的亲核性,从而使它们能够与高度亲电的酮亚胺类进行friedel-Crafts型反应.精心优化了这种无金属方法,以产生中等至非常好产率的各种二氢喹啉-4-亚胺和苯并吡喃-4-亚胺.
Doi:10.1002/asia.201501239

专利信息

专利号:US-2009318592-A1
优先权日:2005-10-11
标 题 :Process for the Synthesis of Amine Ethers
发明人：FREY MARKUS; BROENNIMANN VALERIE
权利人:CIBA GEIGY CORP
摘要:The present invention relates to novel processes for the preparation of a sterically hindered amine ether by reacting a corresponding sterically hindered amine oxide with a ketone or an aldehyde with at least one reactive H in the presence of a peroxydisulphate. Products obtained by this process may be hydrogenated. The compounds made by these processes are particularly effective in the stabilization of polymer compositions against harmful effects of light, oxygen and/or heat and as flame-retardants for polymers.

专利号:US-2007191516-A1
优先权日:2004-03-15
标题 :Process for the synthesis of amine ethers
发明人：FREY MARKUS; RAST VALERIE; BRAIG ADALBERT; KRAMER ANDREAS
权利人:FREY MARKUS; RAST VALERIE; BRAIG ADALBERT; KRAMER ANDREAS
摘要:A process for the preparation of a sterically hindered amine ether which comprises reacting a corresponding sterically hindered aminoxide with a C 5 -C 18 alk-1-ene in the presence of an organic hydroperoxide and optionally hydrogenating the resulting product as well as the product mixtures obtained therewith and their use as stabilizers and flame retardants.

专利号:US-7402675-B2
优先权日:2000-05-26
标题 :Process for the synthesis of amine ethers from secondary amino oxides
发明人：HAFNER ANDREAS; KIRNER HANS JUERG; SCHWARZENBACH FRANZ; VAN DER SCHAAF PAUL ADRIAAN; NESVADBA PETER
权利人:CIBA SC HOLDING AG
摘要:An amine ether of formula A n nwherein a is 1 or 2; and when a is 1, E is E′; when a is 2, E is L;n E′ is C 1 -C 36 alkyl; C 3 -C 18 alkenyl; C 2 -C 18 alkinyl; C 5 -C 18 cycloalkyl; C 5 -C 18 cycloalkenyl; a radical of a saturated or unsaturated aliphatic bicyclic or tricyclic hydrocarbon of 7 to 12 carbon atoms; C 2 -C 7 alkyl or C 3 -C 7 alkenyl substituted by halogen; C 7 -C 15 aralkyl or C 7 -C 15 aralkyl substituted by C 1 -C 4 alkyl or phenyl; or E′ is a radical of formula (VII) as explained in claim 1; T′ is tertiary C 4 -C 18 alkyl or phenyl, each of which are unsubstituted or substituted by halogen, OH, COOR 21 or C(O)—R 22 ; or T′ is C 5 -C 12 cycloalkyl; C 5 -C 12 cycloalkyl which is interrupted by at least one O or —NR 18 —; a polycyclic alkyl radical having 7-18 carbon atoms, or the same radical which is interrupted by at least one O or —NR 18 —; or T′ is —C(G 1 )(G 2 )-T″; or C 1 -C 18 alkyl or C 5 -C 12 cycloalkyl substituted by n n n n n n n n n n n n T″ is hydrogen, halogen, NO 2 , cyano, or is a monovalent organic radical comprising 1-50 carbon atoms; n or T″ and T′ together form a divalent organic linking group completing, together with the hindered amine nitrogen atom and the quaternary carbon atom substituted by G 1 and G 2 , an optionally substituted five- or six-membered ring structure; and all other residues are as defined in claim 1, n are obtained in good yield from the corresponding N-oxyl hindered amine precursor by reaction with a hydrocarbon E 1 -H or H-L-H in the presence of an organic hydroperoxide and a catalytic amount of copper or a copper compound. n n n n n The products of present process find utility as polymerization regulators and/or light stabilizers for organic material.

专利号:US-6417363-B1
优先权日:1997-12-04
标题 :Heterocyclyl ligand containing ruthenium and osmium catalysts
发明人：VAN DER SCHAAF PAUL ADRIAAN; MUEHLEBACH ANDREAS; HAFNER ANDREAS; KOLLY ROMAN
权利人:CIBA SC HOLDING AG
摘要:Penta- and hexa-coordinated, bridged ruthenium and osmium catalysts of the formulawherein Me is ruthenium or osmium; L1 and L2 are neutral ligands having electron donor properties;X is an anionic ligand; Y is oxygen or sulphur; A is a direct bond, C1-C4alkylene or C2-C4alkylidene;Z is a direct bond, oxygen, sulphur or the groupswherein R1 and R2 are hydrogen or hydrocarbon radicals; their preparation and their us in the synthesis of polymers, in the ring-closure metathesis of diolefins, in the cross metathesis of olefins and in the isomerisation of olefins are disclosed.

专利号:US-6077805-A
优先权日:1997-03-06
标题:Hexacoordinated ruthenium or osmium carbene catalysts
发明人：VAN DER SCHAAF PAUL ADRIAAN; HAFNER ANDREAS; MUEHLEBACH ANDREAS
权利人:CIBA SC HOLDING AG
摘要:Hexacoordinated ruthenium and osmium catalysts of the formulae in which M and M' independently of one another are ruthenium or osmium; X, X', Y and Y' independently of one another are anionic ligands, or X and Y and X' and Y' in each case together are bis-anionic ligands L1 and L1' independently of one another are tertiary phosphine; L2 and L3 independently of one another are a monodentate ligand, or L2 and L3 together are bidentate, neutral electron donor ligands; L4 is tetradentate, neutral electron donor ligand; L5 is a bidentate, neutral electron donor ligand; and T and T' indepedently of one another are H or organic substituents, are useful for the synthesis of custom-tailored polymers and for the ring-closing metathesis of olefins.

专利号:US-2005043552-A1
优先权日:2000-05-26
标 题:Process for the synthesis of amine ethers from secondary amino oxides