NITROGEN-CONTAINING HETEROCYCLIC COMPOUND OR SALT THEREOF
申请人:FUJIFILM Corporation
公开号:US20150322063A1
公开(公告)日:2015-11-12
A compound represented by Formula [1] (in the formula, Z
1
represents N, CH, or the like; X
1
represents NH or the like; R
1
represents a heteroaryl group or the like; each of R
2
, R
3
, and R
4
represents a hydrogen atom, a halogen atom, an alkoxy group, or the like; and R
5
represents a heteroaryl group or the like) or salt thereof.
Direct preparation of benzylic manganese reagents from benzyl halides, sulfonates, and phosphates and their reactions: applications in organic synthesis
作者:YoungSung Suh、Jun-sik Lee、Seoung-Hoi Kim、Reuben D Rieke
DOI:10.1016/s0022-328x(03)00500-x
日期:2003.11
The use of highly active manganese (Mn)*, prepared by the Rieke method, was investigated for the direct preparation of benzylic manganese reagents. The oxidative addition of the highly active manganese to benzylic halides was easily completed under mild conditions. Moreover, benzylic manganese sulfonates and phosphates were prepared by direct oxidative addition of Mn* to the carbon–oxygen bonds of
[EN] PYRIDINE BIARYL AMINE COMPOUNDS AND THEIR USES<br/>[FR] COMPOSÉS DE PYRIDINE BIARYLAMINE ET UTILISATION DE CEUX-CI
申请人:NOVARTIS AG
公开号:WO2012101066A1
公开(公告)日:2012-08-02
The present invention provides a compound of formula (I): and pharmaceutically acceptable salts, enantiomers, stereoisomers, rotamers, tautomers, diastereomers, or racemates thereof. These compounds inhibit the activity of CDK9 and are thus useful as pharmaceuticals. Also provided are methods of treating a disease or condition mediated by CDK9 using the compounds of Formula I and isomers thereof, and pharmaceutical compositions comprising such compounds.
Titanium(III)‐Catalyzed Reductive Decyanation of Geminal Dinitriles by a Non‐Free‐Radical Mechanism
作者:Jens Weweler、Sara L. Younas、Jan Streuff
DOI:10.1002/anie.201908372
日期:2019.12.2
mono-decyanation of geminaldinitriles is reported. The reaction proceeds under mild conditions, tolerates numerous functional groups, and can be applied to quaternary malononitriles. A corresponding desulfonylation is demonstrated as well. Mechanistic experiments support a catalyst-controlled cleavage without the formation of free radicals, which is in sharp contrast to traditional stoichiometric radical decyanations