[EN] INDOLYL-THIENO`3,4-B!PYRAZIN-3-ONE DERIVATIVES USEFUL FOR TREATING HYPER-PROLIFERATIVE DISORDERS AND DISEASES ASSOCIATED WITH ANGIOGENESIS<br/>[FR] DERIVES D'INDOLYL-THIENO`3,4-B!PYRAZIN-3-ONE UTILISES POUR TRAITER LES MALADIES ET LES TROUBLES HYPER-PROLIFERATIFS ASSOCIES A L'ANGIOGENESE
申请人:BAYER PHARMACEUTICALS CORP
公开号:WO2005051957A1
公开(公告)日:2005-06-09
This invention relates to a compound of Formula (I): (I) and its use in treating hyper-proliferative disorders and diseases associated with angiogenesis.
这项发明涉及到化合物的公式(I):(I)及其在治疗与血管生成有关的高增殖性疾病和疾病中的应用。
Sterically enhanced 2‐iminopyridylpalladium chlorides as recyclable ppm‐palladium catalyst for Suzuki–Miyaura coupling in aqueous solution
作者:Wenhua Lin、Liping Zhang、Yanping Ma、Tongling Liang、Wen‐Hua Sun
DOI:10.1002/aoc.6474
日期:2022.1
2-iminopyridine derivatives and their palladium chlorides complexes are designed and prepared, which efficiently promote the Suzuki–Miyauracoupling (SMC) reaction in aqueous solution. Besides the good to excellent yields and broad substrate scope, these catalysts can be reused for at least four new batches of the substrates. Spontaneous separation of coupling products in the aqueous reaction medium is
[EN] INDOLYL PYRAZINONE DERIVATIVES USEFUL FOR TREATING HYPER-PROLIFERATIVE DISORDERS AND DISEASES ASSOCIATED WITH ANGIOGENESIS<br/>[FR] DERIVES D'INDOLYLE PYRAZINONE UTILES POUR LE TRAITEMENT DES MALADIES ET DES TROUBLES HYPERPROLIFERANTS ASSOCIES A L'ANGIOGENESE
申请人:BAYER PHARMACEUTICALS CORP
公开号:WO2004043950A1
公开(公告)日:2004-05-27
This invention relates to a compound of Formula I (I)and its use in treating hyper-proliferative disorders and diseases associated with angiogenesis.
这项发明涉及一种式I(I)化合物及其在治疗与血管生成有关的高增殖性疾病和疾病中的应用。
Synthesis of zwitterionic palladium complexes and their application as catalysts in cross-coupling reactions of aryl, heteroaryl and benzyl bromides with organoboron reagents in neat water
作者:V. Ramakrishna、N. Dastagiri Reddy
DOI:10.1039/c7dt01433c
日期:——
found to be highly active for carrying out these reactions between aryl bromides and organoboron reagents. Further, the scope of the catalyst I was also examined by employing (hetero)aryl bromides, hydrophilic aryl bromides, benzylbromides and various organoboron reagents. More than 80 aryl/benzyl bromide-arylboronic acid combinations were screened in neat water/K2CO3 and found that I is a versatile catalyst
N-(3-氯-2-喹喔啉基)-N'-芳基咪唑鎓盐(芳基= 2,6-二异丙基苯基[HL1Cl] Cl,芳基=甲苯基[HL2Cl] Cl)已通过将2,3-二氯喹喔啉与N'-芳基咪唑纯净。这些咪唑鎓盐与Pd(PPh 3)4和Pd 2(dba)3 / PPh 3(dba =二苄基苯丙酮)在50 o C的容易反应,得到两性离子钯(II)络合物[Pd(HL1)(PPh 3) Cl 2 ](I)和[Pd(HL2)(PPh 3)Cl 2 ](II)的收率极高。已测试I和II在纯水/ K中催化Suzuki-Miyaura交叉偶联(SMC)反应的能力2 CO 3,对在芳基溴化物和有机硼试剂之间进行这些反应具有很高的活性。此外,还通过使用(杂)芳基溴化物,亲水性芳基溴化物,苄基溴化物和各种有机硼试剂来检查催化剂I的范围。在纯水/ K 2 CO 3中筛选了80多种芳基/苄基溴-芳基硼酸组合,发现I是一种多用途催化
Cobalt-Catalyzed Preparation of Arylindium Reagents from Aryl and Heteroaryl Bromides
作者:Laksmikanta Adak、Naohiko Yoshikai
DOI:10.1021/jo201174r
日期:2011.9.16
A cobalt–bathophenanthroline catalyst has been developed for the directpreparation of a variety of arylindium reagents from the corresponding aryl and heteroaryl bromides in the presence of indium metal and lithium chloride. The thus-formed arylindium reagents undergo efficient palladium-catalyzed cross-coupling reactions with aryl iodides, tolerating various functional groups including hydroxy and