25216-72-2Relevant academic research and scientific papers
Copper-Catalyzed Coupling of Amines with Carbazates: An Approach to Carbamates
Wang, Song-Ning,Zhang, Guo-Yu,Shoberu, Adedamola,Zou, Jian-Ping
, p. 9067 - 9075 (2021/07/19)
A new approach for the preparation of carbamatesviathe copper-catalyzed cross-coupling reaction of amines with alkoxycarbonyl radicals generated from carbazates is described. This environmentally friendly protocol takes place under mild conditions and is compatible with a wide range of amines, including aromatic/aliphatic and primary/secondary substrates.
COUMARIN-LIKE CYCLIC COMPOUND AS MEK INHIBITOR AND USE THEREOF
-
Paragraph 0172-0174, (2020/05/30)
Disclosed are a class of coumarin-like cyclic compounds as MEK inhibitors and pharmaceutical compositions comprising the compounds, and the use of same in the preparation of a drug for treating MEK-related diseases. Particularly disclosed are compounds as shown in formula (I) and pharmaceutically acceptable salts thereof or tautomers thereof.
Factor XIa Inhibitors
-
Paragraph 0304; 0305, (2016/09/12)
The present invention provides a compound of Formula (I) and pharmaceutical compositions comprising one or more said compounds, and methods for using said compounds for treating or preventing thromboses, embolisms, hypercoagulability or fibrotic changes.
Aniline carbamates: A versatile and removable motif for palladium-catalyzed directed c-h activation
Uhlig, Nick,Li, Chao-Jun
supporting information, p. 12066 - 12070 (2015/03/31)
The aniline carbamate is introduced as a new removable directing group for C-H activation. Its versatility and ability as a directing group are demonstrated by its use in the ortho-arylation of a wide variety of aniline derivatives under palladium(II) catalysis, with symmetric diaryliodonium salts as aryl donors. The reaction differs from previously reported arylations in its selectivity and its mechanism, as elucidated by kinetic and isotopic experiments. The directing group can also be easily removed under a variety of conditions.
Hindered ureas as masked isocyanates: Facile carbamoylation of nucleophiles under neutral conditions
Hutchby, Marc,Houlden, Chris E.,Gair Ford,Tyler, Simon N. G.,Gagne, Michel R.,Lloyd-Jones, Guy C.,Booker-Milburn, Kevin I.
supporting information; experimental part, p. 8721 - 8724 (2010/01/16)
Bigger is better: Sterically hindered dialkyl ureas undergo nucleophilic substitution at dramatically faster rates than their less hindered counterparts (see scheme). Steric decompression upon the formation of an intermediate isocyanate can explain this c
