[EN] DERIVATIVES OF AMANITA TOXINS AND THEIR CONJUGATION TO A CELL BINDING MOLECULE<br/>[FR] DÉRIVÉS DE TOXINES D'AMANITES ET LEUR CONJUGAISON À UNE MOLÉCULE DE LIAISON CELLULAIRE
申请人:HANGZHOU DAC BIOTECH CO LTD
公开号:WO2017046658A1
公开(公告)日:2017-03-23
Derivatives of Amernita toxins of Formula (I), wherein, formula (a) R 1, R 2, R 3, R 4, R 5, R 6, R 7, R 8, R 9, R 10, X, L, m, n and Q are defined herein. The preparation of the derivatives. The therapeutic use of the derivatives in the targeted treatment of cancers, autoimmune disorders, and infectious diseases.
Palladium-catalyzed cross-coupling reaction of azides with isocyanides
作者:Zhen Zhang、Zongyang Li、Bin Fu、Zhenhua Zhang
DOI:10.1039/c5cc05981j
日期:——
A palladium-catalyzed cross-coupling reaction of azides with isocyanides is developed, providing a general synthetic route to unsymmetric carbodiimides.
Gram Scalable Method to Synthesize Biscarbodiimides and Asymmetric Monocarbodiimides: A Platform to Access an Array of Phosphaguanidines, Amidines, and Guanidines
作者:Andrew M. Camelio、Arkady Krasovskiy、Brad Bailey、Anna Davis
DOI:10.1021/acs.joc.1c01281
日期:2022.2.18
variety of mono- and bis-carbodiimides in good yield and high purity on multigram scale. Direct addition into these versatile motifs facilitated the rapid synthesis of a library of novel amidinines, guanidines, and phosphaguandines.
[EN] TRANSACETALISATION PROCESS<br/>[FR] METHODE DE TRANSACETALISATION
申请人:UNIV MONASH
公开号:WO2005070911A1
公开(公告)日:2005-08-04
The invention relates to the resolution of racemic mixtures, and in particular to the separation of enantiomers of chiral alcohols utilising recyclable chiral auxiliaries. The present invention also relates to a process for preparing these recyclable chiral auxiliaries using an enantiomerically pure alcohol.
<i>N,N′</i>-Cyclization of carbodiimides with 2-(bromomethyl)acrylic acid. A direct entry to the system 5-methylene-6<i>H</i>-pyrimidine-2,4-dione, a new class of thymine analogues
作者:J. M. Anglada、T. Campos、F. Camps、J. M. Moretó、L.L. Pagès
DOI:10.1002/jhet.5570330444
日期:1996.7
Carbodiimides react under very mild conditions with 2-(bromomethyl)acrylicacid at both N atoms to give 1,3-disubstituted-5-methylene-6H-pyrimidine 2,4-dione derivatives in moderate to good yields. These products behaved as good Michael acceptors towards a variety of nucleophiles such as bromine, hydrochloric acid, hydrides, etc. A plausible mechanism is proposed based on theoretical approaches and