COMPOSITIONS AND METHODS OF TARGETING MUTANT K-RAS
申请人:NantBioScience, Inc.
公开号:US20180086752A1
公开(公告)日:2018-03-29
Compounds and compositions are presented that inhibit K-ras, and especially mutant K-ras. Certain compounds preferentially or even selectively inhibit specific forms of mutant K-Ras, and particularly the G12D mutant form.
Comparison of Decamethyldizincocene [(η<sup>5</sup>-Cp*)<sub>2</sub>Zn<sub>2</sub>] versus Decamethylzincocene [Cp*<sub>2</sub>Zn] and Diethylzinc Et<sub>2</sub>Zn As Precatalysts for the Intermolecular Hydroamination Reaction
作者:Anja Lühl、Larissa Hartenstein、Siegfried Blechert、Peter W. Roesky
DOI:10.1021/om300649q
日期:2012.10.22
organometallic zinc compound [Cp*2Zn] and ZnEt2 for the intermolecular hydroamination reaction in the presence of equimolar amounts of [PhNMe2H][B(C6F5)4] is reported. All compounds show high reaction rates under mild conditions and a good functional group tolerance for the addition of aniline derivatives to primary alkynes. Within this series the metallocene [Cp*2Zn] is the most active one, whereas
A procedure for the synthesis of 1,2-diamines fromvinylsulfoniumsalts and arylamines under mild conditions was developed. This present synthetic protocol not only obviates the need for a transition-metal catalyst and an oxidizing reagent but also features a broad substrates scope. The practicability of this protocol is demonstrated by the one-pot synthesis, a scale-up reaction, and transformations
METHOD FOR PRODUCING AMINE THROUGH REDUCTION OF AMIDE
申请人:Takasago International Corporation
公开号:EP3901131A1
公开(公告)日:2021-10-27
The present invention provides a method for producing primary amines and secondary amines, the method being characterized by reducing a primary amide or a secondary amide in the presence of a reducing agent and an organic metal halide of a group-2 element.