[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.
Derivatives of Benzimidazol-2-ylquinoline and Benzimidazol-2-ylisoquinoline as Selective A1 Adenosine Receptor Antagonists with Stimulant Activity on Human Colon Motility
作者:Barbara Cosimelli、Sabrina Taliani、Giovanni Greco、Ettore Novellino、Annalisa Sala、Elda Severi、Federico Da Settimo、Concettina La Motta、Isabella Pugliesi、Luca Antonioli、Matteo Fornai、Rocchina Colucci、Corrado Blandizzi、Simona Daniele、Maria Letizia Trincavelli、Claudia Martini
DOI:10.1002/cmdc.201100284
日期:2011.10.4
novel antagonists of adenosinereceptors (ARs) by competition experiments using humanA1, A2A, and A3 ARs. The new compounds were designed based on derivatives of 2‐(benzimidazol‐2‐yl)quinoxaline, previously reported as potent and selectiveantagonists of A1 and A3 ARs. Among these, 3‐[4‐(ethylthio)‐1H‐benzimidazol‐2‐yl]isoquinoline 4 b exhibited the best combination of potency toward the A1 AR (Ki=1
通过使用人A 1,A 2A和A 3 AR进行竞争实验,合成了许多以各种方式连接到取代的苯并咪唑-2-基系统的喹啉和异喹啉,并将其评价为新型腺苷受体(ARs)拮抗剂。新化合物是基于2-(苯并咪唑-2-基)喹喔啉的衍生物设计的,该衍生物以前被报道为A 1和A 3 AR的有效和选择性拮抗剂。其中,3- [4-(乙硫基)-1 H-苯并咪唑-2-基]异喹啉4b表现出对A 1 AR(K i = 1.4 n M)和对A 2A(K i > 10μm), A 2B(K i > 10μm)和A 3 ARs(K i > 1μM)的选择性。在分离的人结肠的圆形平滑肌制剂中的功能实验表明,4b在该肠区域的神经肌肉区室中充当A 1 AR的有效和选择性拮抗剂。生物学和药理学数据表明4b是开发具有结肠活动刺激特性的新型药物的合适起点。
Retracted Article: Sublimable cationic Ir(<scp>iii</scp>) phosphor using chlorine as a counterion for high-performance monochromatic and white OLEDs
作者:Lei Ding、Chun-Xiu Zang、Hui-Ting Mao、Guo-Gang Shan、Li-Li Wen、Hai-Zhu Sun、Wen-Fa Xie、Zhong-Min Su
DOI:10.1039/c8cc06201c
日期:——
Different from the previous design strategy, herein, a cationic Ir(iii) complex ([(ptbi)2Ir(bisq)]Cl) with a small chlorine as the counterion was synthesized, which realized the formation of a solid film via a vacuum-deposition process. The white OLED, employing it as an orange-emitting layer, achieved excellent performances with a brightness of 50 122 cd m-2, a CE of 25.5 cd A-1, an EQE of 13.1%,
与以前的设计策略不同,本文合成了带有少量氯作为抗衡离子的阳离子Ir(iii)络合物([(ptbi)2Ir(bisq)] Cl),从而实现了通过真空法形成固体膜的方法,沉积过程。将其用作橙色发光层的白色OLED达到了出色的性能,其亮度为50122 cd m-2,CE为25.5 cd A-1,EQE为13.1%,并伴随着低的CE效率-从4.7%。这些是迄今为止报道的蒸发的基于阳离子Ir(iii)的白色OLED中最好的结果。
Manipulating phosphorescence efficiencies of orange iridium(III) complexes through ancillary ligand control
作者:Hong-Tao Cao、Lei Ding、Jing Yu、Guo-Gang Shan、Tong Wang、Hai-Zhu Sun、Ying Gao、Wen-Fa Xie、Zhong-Min Su
DOI:10.1016/j.dyepig.2018.08.001
日期:2019.1
novel orange-emitting iridium (III) complexes (nbi)2Ir (bisq) (1) and (nbi)2Ir (dmbisq) (2) utilizing 2-naphthalen-1-yl-phenyl-1H-benzimidazole as cyclometalated ligands were successfully synthesized and characterized. The effect of substituent groups in the ancillaryligands on their emission properties was systematically investigated. The experimental results indicate that complex2 modified by introduction