Platinum-Catalyzed Oxoarylations of Ynamides with Nitrones
作者:Sabyasachi Bhunia、Chin-Jung Chang、Rai-Shung Liu
DOI:10.1021/ol302621z
日期:2012.11.2
A new platinum-catalyzed oxoarylation of ynamides with nitrones is reported. Cascade sequences for the synthesis of indolin-2-ones via NaBH3CN reduction in situ of the initially formed oxoarylation products are also developed.
An atypical easy reductive cleavage of the conjugated CC bond in 1,1′-disubstituted isoindigos under the action of aqueous hydrazine hydrate
作者:Andrei V. Bogdanov、Alisa V. Petrova、Dmitry B. Krivolapov、Vladimir F. Mironov
DOI:10.1016/j.tetlet.2014.10.088
日期:2014.12
The reaction of diverse symmetrically-substituted isoindigo derivatives with 80% aqueous hydrazine hydrate is described. The influence of the structure of the substituent on either oxindole or isatin-3-hydrazone formation is discussed. (C) 2014 Elsevier Ltd. All rights reserved.
COMPOSITION FOR SUPRESSING SECRETION OF EXTRACELLULAR VESICLES
申请人:NISSAN CHEMICAL CORPORATION
公开号:US20220071956A1
公开(公告)日:2022-03-10
The invention provides a composition for suppressing secretion of extracellular vesicle, which comprises a compound having a structure of the formula II (wherein, each substituent is as defined in the specification), or a pharmaceutically acceptable salt thereof, or a compound having a structure of the formula I (wherein, each substituent is as defined in the specification), or a metal complex thereof, or a pharmaceutically acceptable salt thereof.