[EN] ANTIBODY-DRUG CONJUGATES AND THERAPEUTIC METHODS USING THE SAME<br/>[FR] CONJUGUÉS ANTICORPS-MÉDICAMENT ET PROCÉDÉS THÉRAPEUTIQUES UTILISANT CEUX-CI
申请人:GLAXOSMITHKLINE INTELLECTUAL PROPERTY (NO 2) LTD
公开号:WO2018002902A1
公开(公告)日:2018-01-04
The invention discloses an antibody-drug conjugate of Formula (I): (I) Ab-[L-Dn]x wherein: Ab comprises a broadly neutralizing anti-HIV antibody; L comprises a linker molecule covalently bonded to said broadly neutralizing anti-HIV antibody; D comprises one or more drugs comprising an HIV therapeutic compound covalently bonded to said linker molecule L, wherein said one or more broadly neutralizing anti-HIV antibodies Ab specifically bind to an HIV envelope glycoprotein and said one or more drugs D specifically bind to an HIV envelope glycoprotein; n is selected from 1-4; and x is selected from 1-12.
The generation of pyridynes from diyne nitriles is reported. These cyano-containing precursors are analogs of the triyne substrates typically used for the hexadehydro-Diels-Alder (HDDA) cycloisomerization reactions that produce ring-fused benzynes. Hence, the new processes described represent aza-HDDA reactions. Depending on the location of the nitrile, either 3,4-pyridynes (from 1,3-diynes containing
Natural acetylenes. Part XXVIII. C17-polyacetylenic alcohols from the Umbellifer Daucus carota L. (carrot) : alkylation of benzene by acetylenyl(vinyl)carbinols in the presence of toluene-p-sulphonic acid
作者:R. K. Bentley、D. Bhattacharjee、Ewart R. H. Jones、V. Thaller
DOI:10.1039/j39690000685
日期:——
Three acetylenic compounds, the known alcohol (A; X = OH, Y = H) and diol (A; X = Y = OH) and the new monoacetate (A; X = OAc, Y = OH) have been isolated from the roots of the common carrot, DaucuscarotaL. H2CCH·CHX·[CC]2·CHY·CH [graphic omitted] CH·[CH2]6Me (A) When refluxed with toluene-p-sulphonicacid in benzene, the alcohol and synthetic oct-1-ene-4,6-diyn-3-ol rearranged to the expected primary
从根中分离出三种炔属化合物,即已知的醇(A; X = OH,Y = H)和二醇(A; X = Y = OH)和新的单乙酸酯(A; X = OAc,Y = OH)公共胡萝卜,胡萝卜L.ħ 2 ç CH·CHX·[C C] 2 ·CHY·CH [图形省略] CH·[CH 2 ] 6我(A)当被回流甲苯p -sulphonic酸在苯,醇和合成的辛烯-1-烯-4,6-二炔-3-醇重排为预期的伯醇(和甲苯磺酸酯),但此外生成了PhCH 2 ·CH CH·[C C]型苯甲烃2 R,起因于溶剂的侵蚀。
Ruthenium-Catalyzed Intramolecular Hydrocarbamoylation of Allylic Formamides: Convenient Access to Chiral Pyrrolidones
作者:Nicolas Armanino、Erick M. Carreira
DOI:10.1021/ja4026787
日期:2013.5.8
An attractive strategy for the synthesis of saturated nitrogen-containing heterocycles is described herein, involving the implementation of ruthenium-catalyzed intramolecular hydrocarbamoylation of olefins. The process proceeds by formal C-H bond cleavage of an allylic formamide followed by construction of a new C-C bond in a reaction that is characterized by complete atom-economy. The method is particularly
本文描述了一种合成饱和含氮杂环的有吸引力的策略,包括实施钌催化的烯烃分子内烃甲酰化。该过程通过烯丙基甲酰胺的正式 CH 键裂解进行,然后在以完全原子经济为特征的反应中构建新的 CC 键。该方法与许多可用于制备旋光烯丙基甲酰胺的有效策略相结合特别有价值。
Synthesis of α-amino acids with β,γ-unsaturated side chains
作者:Arlindo L. Castelhano、Stephen Horne、Gregg J. Taylor、Roland Billedeau、Allen Krantz
DOI:10.1016/s0040-4020(01)86051-8
日期:1988.1
α-Amino acids with allenyl, vinyl, and acetylenic side chains can be synthesized using non-enolate based strategies. The ester enolate-Claisen rearrangement applied to propargylic esters of N -protected α-amino acids ie of limited utility since only poor yields of allenic product are obtained with the N-Boc glycine esters, the system which give the most reproducible results. However, α-allenyl-α-amino