Preparation of a C70 Bis-heterocyclic Derivative with High Chemio- and Regioselectivity

2015 ◽  
Vol 80 (10) ◽  
pp. 5315-5319 ◽  
Author(s):  
Hui-Lei Hou ◽  
Zong-Jun Li ◽  
Tao Sun ◽  
Xiang Gao
Keyword(s):  
Heterocyclic Derivative

scholarly journals Synthesis and Characterization of Novel Ruthenium(III) Complexes with Histamine

2010 ◽  
Vol 2010 ◽  
pp. 1-6 ◽  
Author(s):  
Jakob Kljun ◽  
Saša Petriček ◽  
Dušan Žigon ◽  
Rosana Hudej ◽  
Damijan Miklavčič ◽  
...  
Keyword(s):  
Cancer Treatment ◽  
Side Chain ◽  
Synthesis And Characterization ◽  
Medical Applications ◽  
Amino Group ◽  
Heterocyclic Derivative ◽  
Biological Assays ◽  
X Ray ◽  
Protonated Amino Group

Novel ruthenium(III) complexes with histamine[RuCl4(dmso-S)(histamineH)]⋅O(1a) and[RuCl4(dmso-S)(histamineH)](1b) have been prepared and characterized by X-ray structure analysis. Their crystal structures are similar and show a protonated amino group on the side chain of the ligand which is not very common for a simple heterocyclic derivative such as histamine. Biological assays to test the cytotoxicity of the compound1bcombined with electroporation were performed to determine its potential for future medical applications in cancer treatment.

scholarly journals SYNTHESIS OF NEW HETEROCYCLIC DERIVATIVE [4-(2-PHENYL-2,3-DIHYDROBENZO-1,3-OXAZEPINE-4,7-DIONE)BENZALDEHYDE].

2017 ◽  
Vol 5 (5) ◽  
pp. 170-175
Author(s):  
AsstabraqMohsin Yasir ◽  
◽  
HaiderShanshool Mohammed ◽  
Keyword(s):  
Heterocyclic Derivative

scholarly journals The Chemistry and Synthesis of 1H-indole-2,3-dione (Isatin) and its Derivatives

2013 ◽  
Vol 12 ◽  
pp. 30-36 ◽  
Author(s):  
Ratnamala P. Sonawane ◽  
Rahul R. Tripathi
Keyword(s):  
Carboxylic Acid ◽  
Dimethyl Sulfoxide ◽  
Convenient Method ◽  
Heterocyclic Compounds ◽  
Raw Material ◽  
Heterocyclic Derivative ◽  
General Process ◽  
Pfitzinger Reaction ◽  
Drug Synthesis

Isatins are synthetically versatile substrates, where they can be used for the synthesis of a large variety of heterocyclic compounds. In this, a convenient method has been developed for the conversion of Indoles into Isatins and some heterocyclic derivative were synthesised such as 5- nitro-1H-indole-2,3-dione, 2-methylquinoline-4-carboxylic acid which may be used as raw material for drug synthesis. The general process utilizes the effective method for synthesis of Isatin from Indole is bromination and oxidation with an N-bromosuccinimide-dimethyl sulfoxide reagent. The nitration of Isatin at C-5 takes place by using KNO3, conc. H2SO4, 2-methylquinoline-4-caboxylic acid are usually obtained from pfitzinger reaction.

Synthesis, Crystal Structure, and Evaluation of Biologycal Activity of Novel Heterocyclic Derivative of 8-Hydroxyquinoline

2020 ◽  
Author(s):  
Younes Lakhrissi ◽  
Mohamed Rbaa ◽  
Meriem Mequedade ◽  
Inssaf Berkiks ◽  
Joel Mague ◽  
...  
Keyword(s):  
Crystal Structure ◽  
Heterocyclic Derivative

Synthesis of S-(3-aminobutyl)isothiourea and its heterocyclic derivative and radioprotective effect of these compounds

1986 ◽  
Vol 20 (3) ◽  
pp. 191-193 ◽  
Author(s):  
G. V. Dontsova ◽  
M. M. Konstantinova ◽  
A. A. Mandrugin ◽  
O. N. Rakhmanina ◽  
V. M. Fedoseev ◽  
...  
Keyword(s):  
Radioprotective Effect ◽  
Heterocyclic Derivative

ChemInform Abstract: Synthesis of S-(3-Aminobutyl)isothiourea and Its Heterocyclic Derivative.

1986 ◽  
Vol 17 (30) ◽  
Author(s):  
G. V. DONTSOVA ◽  
M. M. KONSTANTINOVA ◽  
A. A. MANDRUGIN ◽  
O. N. RAKHMANINA ◽  
V. M. FEDOSEEV ◽  
...  
Keyword(s):  
Heterocyclic Derivative

Tribological Performance of 3-(N-mono-n-lurylaminomethyl) quinazolin-4-one as Additive in Liquid Paraffin

2011 ◽  
Vol 71-78 ◽  
pp. 1049-1052
Author(s):  
Ping Ouyang ◽  
Xian Ming Zhang
Keyword(s):  
Electron Microscopy ◽  
Scanning Electron Microscopy ◽  
Photoelectron Spectroscopy ◽  
Tribological Behavior ◽  
Liquid Paraffin ◽  
Tribological Performance ◽  
The Novel ◽  
Heterocyclic Derivative ◽  
X Ray ◽  
Scanning Electron

A heterocyclic derivative of 3-(N-mono-n-lurylaminomethyl) quinazolin-4-one was synthesized and its tribological behavior as an ashless additve without phosphorus and sulphur in liquid paraffin was evaluated using a four-ball tester. On the basis of the experimental results, the novel additive has been found to be quite effective as a potential additive in liquid paraffin. The nature of the film on the rubbed surface was investigated by scanning electron microscopy (SEM) and X-ray photoelectron spectroscopy (XPS).

Sign in / Sign up

Export Citation Format

Share Document