Structure–activity relationship of dihydroimidazo-, dihydropyrimido, tetrahydrodiazepino-[2,1-b]-thiazoles, and -benzothiazoles as an acylation catalyst
synthesized by a condensation reaction of cyclic thioureas 15 and α-bromoacetophenones 14. Investigations of the acylation reactions of 1-phenylethanol with acid anhydrides in the presence of these cyclic isothiourea catalysts revealed their structure–activity relationships. Remarkable electronic effects resulting from substituent(s) on a benzo or phenyl moiety and the influence of the size of the annulating
Syntheses of Diiodo and Triiodo Derivatives of 1,2,3-Trimethylbenzene (<i>Hemimellitene</i>) and 1,2,4-Trimethylbenzene (<i>Pseudocumene</i>). A Convenient Use of Polyiodo Derivatives for the Characterization of Polyalkylbenzenes and Their Derivatives
作者:Hitomi Suzuki、Yasuhiro Haruta
DOI:10.1246/bcsj.46.589
日期:1973.2
A complete set of diiodo and triiodo derivatives of 1,2,3-trimethylbenzene and 1,2,4-trimethylbenzene has been prepared and their physicalproperties are recorded. Use of polyiodo derivatives as a means for characterizing polyalkylbenzenes and their derivatives has been proposed.
[EN] HETEROCYCLIC SPIRO COMPOUNDS AND METHODS OF USE<br/>[FR] COMPOSÉS SPIRO HÉTÉROCYCLIQUES ET MÉTHODES D'UTILISATION
申请人:AMGEN INC
公开号:WO2022083569A1
公开(公告)日:2022-04-28
Provided are compounds of Formula (I) having activity as inhibitors of G12C mutant KRAS protein, pharmaceutical compositions comprising the compounds, and uses and methods of treating certain disorders, such as cancer, including but not limited to lung, pancreatic and colorectal cancers.