SULPHOXIMINE-SUBSTITUTED QUINAZOLINE DERIVATIVES AS IMMUNO-MODULATORS, THEIR PREPARATION AND USE AS MEDICAMENTS
申请人:NGUYEN Duy
公开号:US20090186911A1
公开(公告)日:2009-07-23
The present invention relates to sulphoximine-substituted quinazoline derivatives of the formula (I), processes for their preparation and their use as a medicament for the treatment of various diseases.
本发明涉及公式(I)的磺氧胺取代的喹唑啉衍生物,其制备方法以及作为治疗各种疾病的药物的用途。
Optical Resolution of Sulfoximines by Complex Formation with Optically Active 2,2′-Dihydroxy-1,1′-binaphthyl or 1,6-Di(<i>o</i>-chlorophenyl)-1,6-diphenylhexa-2,4-diyne-1,6-diol
作者:Koji Mori、Fumio Toda
DOI:10.1246/cl.1988.1997
日期:1988.12.5
Some alkyl aryl and dialkyl sulfoximines were resolved efficiently by complex formation with opticallyactive 2,2′-dihydroxy-1,1′-binaphthyl and 1,6-di(o-chlorophenyl)-1,6-diphenylhexa-2,4-diyne-1,6-diol, respectively.
Sulphoximine-substituted quinazoline derivatives as immuno-modulators, their preparation and use as medicaments
申请人:Bayer Schering Pharma AG
公开号:US07863283B2
公开(公告)日:2011-01-04
The present invention relates to sulphoximine-substituted quinazoline derivatives of the formula (I), processes for their preparation and their use as a medicament for the treatment of various diseases.
本发明涉及式(I)的硫代氧胺取代的喹噁啉衍生物,其制备过程以及它们作为治疗各种疾病的药物的用途。
Sulfoximine Assisted C–H Activation and Annulation via Vinylene Transfer: Access to Unsubstituted Benzothiazines
作者:Koneti Kondalarao、Somratan Sau、Akhila K. Sahoo
DOI:10.3390/molecules28135014
日期:——
study, we report the synthesis of unsubstituted 1,2-benzothiazines through a redox-neutral Rh(III)-catalyzed C-H activation and [4+2]-annulation of S-aryl sulfoximines with vinylenecarbonate. Notably, the introduction of an N-protected amino acid ligand significantly enhances the reaction rate. The key aspect of this redox-neutral process is the utilization of vinylenecarbonate as an oxidizing acetylene
Probing Chiral Sulfoximine Auxiliaries in Ru(II)-Catalyzed One-Pot Asymmetric C–H Hydroarylation and Annulations with Alkynes
作者:Somratan Sau、Kallol Mukherjee、Koneti Kondalarao、Vincent Gandon、Akhila K. Sahoo
DOI:10.1021/acs.orglett.3c02969
日期:2023.10.27
herein is a chiral sulfoximine-enabled Ru(II)-catalyzed asymmetric C–H activation/functionalization involving intramolecular hydroarylation and functionalization/annulation of alkynes. This process constructs dihydrobenzofuran- or indoline-fused isoquinolinones having a tertiary or quaternary stereocenter with good yields and enantioselectivities (up to 97:3 enantiomeric ratio). The chiral sulfoxide