[EN] 1-'(E)-2-(PHENYL) ETHENYL-4-(ARYLALKOXY)-OXAZOLE OR - THIAZOLE COMPOUNDS AS HER-2 TYROSINE KINASES INHIBITORS AND THEIR USE IN THE TREATMENT OF CANCER [FR] COMPOSES DE 1-'(E)-2-(PHENYL) ETHENYL-4-(ARYLALKOXY)-OXAZOLE OU -THIAZOLE SERVANT D'INHIBITEURS DE HER-2 TYROSINE KINASES ET LEUR UTILISATION POUR TRAITER UN CANCER
Novel arylazole derivatives, their manufacture and use as pharmaceutical agents
申请人:Bossenmaier Birgit
公开号:US20050124670A1
公开(公告)日:2005-06-09
There are presented compounds of formula (I)
their pharmaceutically acceptable salts, enantiomeric forms thereof, diastereoisomers and racemates, the preparation of the above-mentioned compounds, medicaments containing them and their manufacture, as well as the use of the above-mentioned compounds in the control or prevention of illnesses such as cancer.
The present invention provides the compounds of formula I-A
their pharmaceutically acceptable salts or esters, enantiomeric forms, diastereoisomers and racemates, the preparation of the above-mentioned compounds, pharmaceutical compositions containing them and their manufacture, as well as the use of the above-mentioned compounds in the control or prevention of illnesses such as cancer.
Arylazole derivatives, their manufacture and use as pharmaceutical agents
申请人:Hoffmann-La Roche Inc.
公开号:US07259262B2
公开(公告)日:2007-08-21
There are presented compounds of formula (I)
their pharmaceutically acceptable salts, enantiomeric forms thereof, diastereoisomers and racemates, the preparation of the above-mentioned compounds, medicaments containing them and their manufacture, as well as the use of the above-mentioned compounds in the control or prevention of illnesses such as cancer.
Synthesis of 4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate and Analogs
申请人:Laali Kenneth K.
公开号:US20160096852A1
公开(公告)日:2016-04-07
4-(pentafluorosulfanyl)benzenediazonium tetrafluoroborate salt was synthesized and isolated. The pentafluorosulfanyl salt was examined in a wide assortment of reactions to form novel SF
5
-bearing alkenes, alkynes, and biaryl derivatives using Heck-Matsuda, Sonogashira, and Suzuki coupling protocols. Dediazoniation of the salt furnished the corresponding p-SF
5
—C
6
H
4
X,C
6
H
4
OS(O)(CF
3
)═NSO
2
CF
3
, and p-SF
5
—C
6
H
4
—NTf
2
derivatives. The azide derivative p-SF
5
—C
6
H
4
N
3
entered into click chemistry with phenylacetylenes to furnish the corresponding triazoles. Various SF
5
-bearing alkenes were synthesized by coupling reactions using a metal catalyst. Fluorodediazoniation selectively furnished the fluoro derivative p-SF
5
—C
6
H
4
F. Homolytic dediazoniation gave the unsymmetrical biaryls, thus demonstrating the broad utility of pentafluorosulfanyl diazonium salts as building blocks of SF5-aromatics that are in high demand in many branches of chemistry including biomedicine and materials chemistry.