PHENANTHRENE DERIVATIVE, AND MATERIAL FOR ORGANIC EL ELEMENT
申请人:Kawamura Masahiro
公开号:US20100331585A1
公开(公告)日:2010-12-30
A phenanthrene derivative is represented by a formula (1) below. In the formula (1), Ar
1
and Ar
2
each represent an aromatic hydrocarbon ring group having 6 to 18 carbon atoms for forming the ring. The aromatic hydrocarbon ring group contains none of anthracene skeleton, pyrene skeleton, aceanthrylene skeleton and naphthacene skeleton. R
1
represents a substituent, the number of which may be 0, 1 or more. R
1
may be bonded in any position of the phenanthrene skeleton. n and m each represent an integer of 1 to 3. k represents an integer of 0 to 8.
The first nickel-catalyzed C–H arylations and alkenylations of imidazoles with phenol and enol derivatives are described.
第一个镍催化的咪唑与酚和烯醇衍生物的C-H芳基化和烯基化反应被描述了。
[EN] SPIROCYCLIC COMPOUNDS AND THEIR USE AS THERAPEUTIC AGENTS AND DIAGNOSTIC PROBES<br/>[FR] COMPOSÉS SPIROCYCLIQUES ET LEUR UTILISATION COMME AGENTS THÉRAPEUTIQUES ET SONDES DE DIAGNOSTIC
申请人:UNIV BASEL
公开号:WO2011114275A1
公开(公告)日:2011-09-22
The invention relates to new triazines (G = Q = U are N), pyrimidines (two out of G, Q and U are N), and pyridopyrimidines (one of G and U together with R2 forms an anullated pyridine ring) of formula (I) carrying a spirocyclic substituent, wherein E1 is CR4 or N; X1 is CHR4, CH2CH2, NR4, NR4→0, or O; and the other substituents are as defined in the specification. The compounds inhibit phosphoinositide 3-kinase (PI3K), mammalian target of rapamycin (mTOR), DNA-PK and ATM kinase, and may be used as therapeutic agents or diagnostic probes. The invention also relates to methods of using the compounds for treatment of associated pathological conditions.
Nano CuO-catalyzed C–H functionalization of 1,3-azoles with bromoarenes and bromoalkenes
作者:Wu Zhang、Yujie Tian、Na Zhao、Yuanyuan Wang、Jia Li、Zhenghua Wang
DOI:10.1016/j.tet.2014.04.065
日期:2014.9
Copper oxide catalyzed directC–H arylation and alkenylation of aromatic heterocycles using aryl and alkenyl bromides have been developed and have been applied to the C–H functionalization of a variety of 1,3-azoles like benzoxazole, benzothiazole, 1-methylbenzimidazole, and 1-methylimidazole, with moderate to excellent yields. The best performance has been achieved in the presence of PPh3 when average
[EN] ALDOSTERONE SYNTHASE INHIBITORS<br/>[FR] INHIBITEURS DE L'ALDOSTÉRONE SYNTHASE
申请人:MERCK SHARP & DOHME
公开号:WO2012012478A1
公开(公告)日:2012-01-26
The invention involves compounds of structural Formula (I) and the pharmaceutically acceptable salts thereof. The compounds of the invention are effective at selectively inhibiting CYP11B2, and are therefore useful for the treatment or prophylaxis of disorders that are associated with elevated aldosterone levels, including, but not limited to, hypertension and heart failure.