Deep purification of thionyl chloride for fine organic synthesis

1996 ◽  
Vol 30 (11) ◽  
pp. 720-721
Author(s):  
T. A. Taktashkina ◽  
I. P. Zaitseva ◽  
S. B. Germanov ◽  
F. V. Guss
Keyword(s):  
Organic Synthesis ◽  
Thionyl Chloride ◽  
Fine Organic Synthesis ◽  
Deep Purification ◽  
Fine Organic

Some organic syntheses with clay-supported reagents

Clay Minerals ◽  
1983 ◽  
Vol 18 (4) ◽  
pp. 437-445 ◽  
Author(s):  
A. Cornelis ◽  
P. Laszlo ◽  
P. Pennetreau
Keyword(s):  
Organic Synthesis ◽  
Quaternary Ammonium ◽  
Phase Transfer ◽  
Ferric Nitrate ◽  
Organic Syntheses ◽  
Carbonyl Derivatives ◽  
Fine Organic Synthesis ◽  
Fine Organic

AbstractSome uses of clay-supported reagents in fine organic synthesis are discussed, in particular the catalysis of the phase-transfer preparation of formaldehyde acetals by quaternary ammonium montmorillonites. The preparation and some applications of clay-supported ferric nitrate, a new reagent which oxidizes alcohols into carbonyl derivatives, couples thiols into disulphides, nitrates phenols, and oxidatively couples pyrrole and benzaldehyde into tetra-phenylporphyrin, are also described

Levoglucosenone: the properties, reactions, and use in fine organic synthesis

1994 ◽  
Vol 63 (10) ◽  
pp. 869-882 ◽  
Author(s):  
Mansur S Miftakhov ◽  
Farid A Valeev ◽  
Irina N Gaisina
Keyword(s):  
Organic Synthesis ◽  
Fine Organic Synthesis ◽  
Fine Organic

Microchannel systems for fine organic synthesis

2016 ◽  
Vol 85 (2) ◽  
pp. 139-155 ◽  
Author(s):  
L L Makarshin ◽  
Z P Pai ◽  
V N Parmon
Keyword(s):  
Organic Synthesis ◽  
Fine Organic Synthesis ◽  
Fine Organic

scholarly journals Amino-1,2,4-triazoles as a raw material for the fine organic synthesis industry (review).

2021 ◽  
Vol 4 ◽  
pp. 27-36
Author(s):  
V.N., Nazarov ◽  
D.V. Miroshnichenko ◽  
A.A. Ivakh ◽  
B.V. Uspensky
Keyword(s):  
Organic Synthesis ◽  
Plant Protection ◽  
Antimicrobial Effect ◽  
High Energy ◽  
Raw Material ◽  
Nitrogen Fertilizers ◽  
Fluorescent Properties ◽  
Flotation Reagents ◽  
Fine Organic Synthesis ◽  
Fine Organic

AMINO-1,2,4-TRIAZOLES AS A RAW MATERIAL FOR THE FINE ORGANIC SYNTHESIS INDUSTRY (REVIEW) © V.N. Nazarov, PhD in technical sciences, D.V. Miroshnichenko, Doctor of Technical Sciences, A.A. Ivakh, B.V. Uspensky (NTU "Kharkov Polytechnic Institute", 61002, Kharkov, Kirpicheva st., 2, Ukraine) The review summarizes the information on the industrial use of 3- and 4-amino-1,2,4-triazoles - the basic raw material for the industry of fine organic synthesis. 3 and 4-substituted amino-1,2,4-triazoles have been used for a long time in the production of agricultural products, pharmaceuticals, dyes, high-energy materials, and anti-corrosion additives. Less well known is their use for the production of analytical reagents, flotation reagents, as well as for the production of heat-resistant polymers, products with fluorescent properties and ionic liquids, which are used in applied sciences, biotechnology, energy, and chemistry. The purpose of this communication is to consider in detail the participation of 3- and 4-amino-1,2,4- triazoles in the production and use of various agricultural and medical products. Descriptions and schemes of chemical reactions of existing production methods for the synthesis of 3- and 4-amino-1,2,4-triazoles, as well as some methods of obtaining these substances in laboratory conditions, are given. The two main areas of use of these amines and their derivatives: agriculture and medicine have been highlighted. It is shown that one of the most well-known branches of widespread use of 3- and 4- amino-1,2,4-triazoles in agriculture is the production of plant protection products. On the basis of these substances, the mass production of various insecticides, fungicides, plant growth regulators, retardants (means for suppressing the growth of stems and shoots), inhibitors of nitrification of nitrogen fertilizers is organized. The use of these amines in medicine consists in the production of known drugs on their basis, such as furazonal (has a pronounced antimicrobial effect, is effective against Staphylococcus aureus, dysentery bacteria, salmonellosis), thiotriazoline and cardiotril (cardiological drugs with anti-ischemic and membrane stabilizing effects) (platelet growth factor antagonist). Keywords: amino-1,2,4-triazoles, production, raw materials for synthesis, pesticides, pharmaceuticals. Corresponding author V.N. Nazarov, е-mail: р[email protected]

scholarly journals The Chemistry of Life

Acta Naturae ◽  
2012 ◽  
Vol 4 (3) ◽  
pp. 11-15
Author(s):  
B. A. Trofimov
Keyword(s):  
Organic Synthesis ◽  
Russian Federation ◽  
Substantial Contribution ◽  
New Methods ◽  
Fine Organic Synthesis ◽  
The Russian Federation ◽  
Innovative Drugs ◽  
Fine Organic

Boris Aleksandrovich Trofimov, laureate of the Russian Federation National Award for substantial contribution to the development of new methods fine organic synthesis in order to design innovative drugs and modern materials, including specialpurpose ones, tells us about his discoveries and further research plans.

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