Catalytic Activity of Nickel Nanoparticles in the Reaction of Reduction of Nitroarenes
摘要:
Techniques for the production of nickel and nickel-cobalt nanoparticles and of their composites with polyvinylpyrrolidone were developed. The catalytic activity of the resulting compounds towards reduction of substituted nitroarenes was examined.
Catalytic Activity of Nickel Nanoparticles in the Reaction of Reduction of Nitroarenes
摘要:
Techniques for the production of nickel and nickel-cobalt nanoparticles and of their composites with polyvinylpyrrolidone were developed. The catalytic activity of the resulting compounds towards reduction of substituted nitroarenes was examined.
NOVEL HETARYL-PHENYLENEDIAMINE-PYRIMIDINES AS PROTEIN KINASE INHIBITORS
申请人:Jautelat Rolf
公开号:US20080176866A1
公开(公告)日:2008-07-24
The invention relates to novel hetaryl-phenylenediamine-pyrimidines and to their structurally related oxygen and sulphur analogues of the general formula I, processes for their preparation, and their use as medicaments.
Synthesis and photoluminescence properties of co-polyamides with anthrazoline-containing units in the main chain
作者:Mikhail Ya. Goikhman、Irina A. Valieva、Irina V. Podeshvo、Iosif V. Gofman、Ruslan Yu. Smyslov、Larissa S. Litvinova、Alexander V. Yakimansky
DOI:10.1002/bio.3446
日期:2018.5
A series of anthrazoline‐containing monomers are synthesized, and eight co‐polyamides of different chemical structures, containing 1,9‐anthrazoline fragments in the mainchain, are obtained and investigated. Photoluminescent, stress–strain, and thermal properties of these polymers are studied. It is shown that polymers with fragments of 4,4′‐(pyrido[3,2‐g]‐quinoline‐2,8‐diyl)dianiline and 4,4′‐(10‐methylpyrido[3
The present invention relates to novel compounds which have hemoregulatory activities and can be used to stimulate hematopoiesis and for the treatment of viral, fungal and bacterial infectious diseases.
这项发明涉及具有血液调节活性的新化合物,可用于刺激造血和治疗病毒、真菌和细菌感染性疾病。
Avenues into the Synthesis of Illusive Poly(<i>m</i>-phenylene-<i>a</i><i>lt</i>-squaraine)s: Polycondensation of <i>m</i>-Phenylenediamines with Squaric Acid Intercepted by Intermediate Semisquaraines of Exceptionally Low Reactivity
作者:Marco A. Balbo Block、Anzar Khan、Stefan Hecht
DOI:10.1021/jo035399z
日期:2004.1.1
The synthesis and properties of a novel class of ortho-dialkylamino-substituted semisquaraines are described. The exceptionally low reactivity of the investigated compounds is caused by an intramolecularhydrogenbond as evidenced by experimental and computational studies. Although this constitutes the reason for our failed attempts to prepare poly(m-phenylene-alt-squaraine)s, the discovered influence
描述了新型的邻-二烷基氨基取代的半方胺的合成和性质。实验和计算研究证明,所研究化合物的异常低反应性是由分子内氢键引起的。尽管这构成了我们的失败的尝试的聚制备的原因(米-亚苯基- ALT -squaraine)类,氢键对这些半方酸菁的光物理性质的发现影响提供了一种用于传感器设计一个有前途的新基序。
Molecular self-assembly through hydrogen bonding: supramolecular aggregates based on the cyanuric acid-melamine lattice
作者:Christopher T. Seto、George M. Whitesides
DOI:10.1021/ja00056a014
日期:1993.2
Reaction of the tris(melamine) derivatives hubMr (CnHr- 1,3,5-(CONHC6H4- 3-N(9ryrCnHo-4-C (CHr)r)COC6- H,-2-NHC.,Nr(NHr )(NHCHTCHTC(CHr) r)-5-Brl.) and flexM. (CoHr-1,3,5 (CO:(CHr),OCOC6H I-2-NHCTN)(NH2)( N- HCHTCHT(CU,lrltJ with R,CA (neohexyl isocyanuiate) and R"CA (3,3,3-triphenylpropyt isocy-anurate) in CHClr, respectively, yields ,truiturali.r- well-defined supramoleculir aggregates hubMq(R'CA)3