Photocatalytic Intramolecular C–H Amination Using <i>N</i>-Oxyureas as Nitrene Precursors
作者:Ryan A. Ivanovich、Dilan E. Polat、André M. Beauchemin
DOI:10.1021/acs.orglett.0c02200
日期:2020.8.21
Nitrenes are remarkable high-energy chemical species that enable direct C–N bond formation, typically via controlled reactions of metal-stabilized nitrenes. Here, in contrast, the combined use of photocatalysis with careful engineering of the precursor enabled C–H amination forming imidazolidinones and related nitrogen heterocycles from readily accessible hydroxylamine precursors. Preliminary mechanistic
[EN] CYCLIC AMINE DERIVATIVES HAVING BETA2 ADRENERGIC RECEPTOR AGONIST AND MUSCARINIC RECEPTOR ANTAGONIST ACTIVITY<br/>[FR] DÉRIVÉS D'AMINE CYCLIQUE AYANT UNE ACTIVITÉ AGONISTE DE RÉCEPTEUR ADRÉNERGIQUE BÊTA-2 ET ANTAGONISTE DE RÉCEPTEUR MUSCARINIQUE
申请人:ASTRAZENECA AB
公开号:WO2011048409A1
公开(公告)日:2011-04-28
Compounds of formula (I) having activities at muscarinic and β2-receptors (MABAs) for use in therapy.
具有在毒蕈碱受体和β2受体(MABAs)上活性的化合物(I)的公式,用于治疗。
Compounds - 801
申请人:Alcaraz Lilian
公开号:US20110053909A1
公开(公告)日:2011-03-03
Spirocyclic amide derivatives of formula I
wherein
ArCH
2
CH
2
NH— represents a β-adrenoceptor binding group, processes for their preparation, pharmaceutical compositions containing them, a process for preparing such pharmaceutical compositions, their use in therapy, and intermediates for use in their preparation.
[EN] HALOGEN-SUBSTITUTED PHENOXYPHENYLAMIDINES AND THE USE THEREOF AS FUNGICIDES<br/>[FR] PHÉNOXYPHÉNYLAMIDINES À SUBSTITUTION HALOGÈNE ET UTILISATION DE CELLES-CI EN TANT QUE FONGICIDES
申请人:BAYER CROPSCIENCE AG
公开号:WO2016202742A1
公开(公告)日:2016-12-22
The present invention relates to halogen-substituted phenoxyphenylamidines of the general formula (I), to a process for their preparation, to the use of the amidines according to the invention for controlling unwanted microorganisms and also to an agrochemical formulation for this purpose, comprising the halogen-substituted phenoxyphenylamidines according to the invention. Furthermore, the invention relates to a method for controlling unwanted microorganisms by applying the compounds according to the invention to the microorganisms and/or their habitat.