Drug-Conjugates, Conjugation Methods, and Uses Thereof
申请人:CONCORTIS BIOSYSTEMS, CORP
公开号:US20150105539A1
公开(公告)日:2015-04-16
In one aspect, an active agent-conjugate, methods of preparing the active agent-conjugate, and uses thereof is provided.
在一个方面,提供了一种活性剂-结合物、制备该活性剂-结合物的方法以及其用途。
Construction of Annulated Spiro[4.4]-nonane-diones via the Tandem [4 + 2]-Cycloaddition/Aromatization Reaction
作者:Konstantin S. Ivanov、Denis E. Samburskiy、Leila V. Zargarova、Vladislav Yu. Komarov、Evgeny A. Mostovich
DOI:10.1021/acs.joc.3c00981
日期:2023.8.4
A method for the synthesis of both symmetric and asymmetric fused spiro[4.4]-nonane-dione derivatives has been developed. It is based on a Diels–Alderreaction of spiro[4.4]nona-2,7-diene-1,6-dione as a dienophile component followed by immediate aromatization of the adduct. An active diene component can be generated using the tetrabromoxylene/NaI system, the 1,3-diphenylisobenzofuran/BF3 system, or
Über die Synthese von Aryl-ketolen durch Addition von aromatischen Kohlenwasserstoffen in der Diacetylreihe (Carbonylgruppen und arom. Kohlenwasserstoffe, 2. Mitt.)