CAS: 51364-51-3; Tris(Dibenzylideneacetone)Dipalladium(0)

上下游产品

dibenzylideneacetone palladium diacetate dichloro bis(acetonitrile) palladium(II) 1,5-diphenyl-1,4-pentadiene-3-one1,3,6,8-tetrakis-(2,4-bis-trifluoromethyl-phenyl)-pyrene methyl 5-cyano-2-(2-fluoro-4-(methylthio)phenylamino)-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate 7-(2,6-Dimethyl-phenyl)-benzo[1,2,4]triazin-3-ylamine 7-(4-Phenoxy-phenyl)-benzo[1,2,4]triazin-3-ylamine

专利信息

专利号:US-10889599-B2
优先权日:2018-02-27
标 题:1,1-diborylalkyl-1-metal compounds, preparation method thereof, and their applications toward synthesis of 1,1-diboronate ester compounds
发明人：CHO SEUNG HWAN; LEE YEOSAN
权利人:POSTECH ACAD IND FOUND
摘要:The present invention relates to a 1,1-diborylalkyl-1-metal compound including one metal group together with two identical boron groups at the sp3 carbon center, and its use. Specifically, the present invention relates to development of novel organic reactions, synthesis of functional molecules, and synthesis of new drugs by applying the novel 1,1-diboryl-1-metal substituted alkyl compounds to various molecular libraries which could not be synthesized by conventional methodologies.

专利号:WO-2025119975-A1
优先权日:2023-12-04
标 题:A method for synthesis of harmine
发明人：HETT ROBERT; GRAB HANUSCH; LAGOUTTE ROMAN
权利人:RECONNECT LABS AG
摘要:The invention relates to a method of synthesis of a compound of formula (I), harmine, according to the method comprising a step of transforming the compound of formula (II), into the compound of formula (I). The invention further relates to a compound of formula (II), which is an intermediate in synthesis of harmine according to the present invention.

专利号:US-9242925-B2
优先权日:2011-08-29
标题:Versatile and stereospecific synthesis of γ,δ-unsaturated amino acids by Wittig reaction
发明人：JUGE SYLVAIN; BAYARDON JEROME; REMOND EMMANUELLE; ONDEL-EYMIN MARIE-JOELLE
权利人:JUGE SYLVAIN; BAYARDON JEROME; REMOND EMMANUELLE; ONDEL-EYMIN MARIE-JOELLE; CENTRE NAT RECH SCIENT; UNIV BOURGOGNE
摘要:The γ,δ-unsaturated α-amino acids of general formula (I). Also, a versatile process for the stereospecific synthesis of said compounds of formula (I), involving a Wittig reaction. Further, intermediate products of general formulae (II) and (III), as shown below, which are involved in the synthesis of compounds (I). n n n n n n n n n n n n Compounds of general formula (I) may be useful as therapeutic substances, or as reagents or intermediates for fine chemistry.

专利号:US-7102023-B2
优先权日:1999-11-24
标 题:Protecting groups useful in the synthesis of polysaccharides, natural products, and combinatorial libraries
发明人：BUCHWALD STEPHEN L; PLANTE OBADIAH J; SEEBERGER PETER H
权利人:MASSACHUSETTS INST TECHNOLOGY
摘要:One aspect of the present invention relates to optionally substituted halogenated benzyl halides and the like. These compounds are useful as halogenated benzyl ether-based protecting groups for a variety of functional groups. Another aspect of the present invention relates to use of said protecting groups in an orthogonal protecting group strategy for the synthesis of complex molecules that comprise a number of suitable functional groups. Another aspect of the present invention relates to saccharides bearing various arrays of protecting groups of the present invention. Another aspect of the present invention relates to a method of synthesizing an oligosaccharide or glycoconjugate, comprising the steps of: using a saccharide bearing at least one protecting group of the present invention to glycosylate a second molecule to give a product comprising said saccharide; and removing a protecting group of the present invention from said product.

专利号:US-9994567-B2
优先权日:2015-05-22
标 题:Synthesis of heterocyclic compounds
发明人：IBRAHIM PRABHA N; LIN JACK; SPEVAK WAYNE; ZHANG JIAZHONG
权利人:PLEXXIKON INC
摘要:Provided herein are intermediates and processes useful for facile synthesis of compounds of formula (I): n nor a pharmaceutically acceptable salt, a solvate, a tautomer, an isomer or a deuterated analog thereof, wherein Q, P 1 and P 2 are as defined in this disclosure.

专利号:US-RE41366-E
优先权日:2001-06-15
标 题 :Total synthesis of galanthamine, analogues and derivatives thereof
发明人：THAL CLAUDE; GUILLOU CATHERINE; BEUNARD JEAN-LUC; GRAS EMMANUEL; POTIER PIERRE
权利人:CT NAT DEL LA RECH SCIENT CNRS
摘要:The invention relates to a method for the synthesis of galanthamine, the derivatives and analogues thereof of formula (1) where R 1 =a hydrogen atom, R 2 =a hydroxy group, R 1 and R 2 together form â•?O, R 3 , R 4 , and R 5 independently=a hydrogen atom, a hydroxy group or a (C 1 -C 2 )alkoxy group, R 6 â•?H, (C 1 -C 12 )alkyl, (CH 2 ) n NR 7 R 8 , or —(CH 2 ) n N + R 7 R 8 R 9 where n=1 to 12, Z=two hydrogen atoms, or an oxygen atom and X=an oxygen, sulphur or nitrogen atom, or a —SO, —SO 2 , or —NR 6 group where R 6 is as defined above or is an amine protecting group.