15717-17-6Relevant articles and documents
DIPHENYLPHOSPHINODITHIOIC ACID: A REAGENT FOR THE CONVERSION OF NITRILES TO THIOAMIDES
Benner, Steven A.
, p. 1851 - 1854 (1981)
Diphenylphosphinodithioic acid is a reagent useful for a sequence effecting the hydrolysis of nitriles under mild conditions.
A new method for converting nitriles into primary thioamides by sodium trimethylsilanethiolate
Lin,Ku,Shiao
, p. 1219 - 1220 (1992)
A new method was developed for converting nitriles into primary thioamides. Treatment of various nitriles 1 with 1.5-2.5 equivalents of sodium trimethylsilyl sulfide (sodium trimethylsilanethiolate) in 1,3-dimethyl-2-imidazolidinone at 20-35°C for 4-30 hours gave the corresponding thioamides 2 in 27-80% yield.
Crystal landscape of primary aromatic thioamides
Eccles, Kevin S.,Morrison, Robin E.,Maguire, Anita R.,Lawrence, Simon E.
, p. 2753 - 2762 (2014)
The crystal landscape of a series of primary aromatic thioamides is described, displaying similar characteristic intermolecular hydrogen-bonding interactions in the solid state to those observed in their widely studied amide analogues, including R22(8) dimers and C(4) chains. In a number of cases, high Z′ values were observed in the structures. On the basis of the observed solid-state features, the thioamide functional group, which is a strong hydrogen-bond donor and moderate acceptor, offers considerable potential as a key moiety for crystal engineering.
Method for synthesizing thiobenzamide derivative through CO2 regulation and control of substituted benzonitrile
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Paragraph 0037; 0038; 0040; 0041; 0042; 0049; 0050, (2019/01/24)
The invention discloses a method for synthesizing a thiobenzamide derivative through CO2 regulation and control of substituted benzonitrile. The method comprises the following steps: taking the substituted benzonitrile as a raw material, an inorganic sulfide as a sulfur source and CO2 as an auxiliary agent for reacting in the presence of a reaction solvent, and concentrating and purifying a reaction solution to obtain the thiobenzamide derivative. The reaction system disclosed by the invention is relatively simple, other catalysts are not added outside a reactant and the inorganic sulfide, themethod is suitable for synthesis of high-additional-value thiobenzamide containing a plurality of substituent groups, the reaction is carried out at low temperature and low pressure, and the risk coefficient is reduced.
Design, synthesis, DFT study and antifungal activity of the derivatives of pyrazolecarboxamide containing thiazole or oxazole ring
Yan, Zhongzhong,Liu, Aiping,Huang, Mingzhi,Liu, Minhua,Pei, Hui,Huang, Lu,Yi, Haibo,Liu, Weidong,Hu, Aixi
, p. 170 - 181 (2018/03/08)
Pyrazolecarboxamide fungicides are one of the most important classes of agricultural fungicides, which belong to succinodehydrogenase inhibitors (SDHIS). To discover new pyrazolecarboxamide analogues with broad spectrum and high activity, a class of new compounds of pyrazole carboxamide derivatives containing thiazole or oxazole ring were designed by scaffold hopping and bioisosterism, and 36 pyrazole carboxamide derivatives with antifungal activity were synthesized. Those compounds were evaluated against five phytopathogenic fungi, Gibberella zeae, Phytophythora capsici, Sclerotonia sclerotiorum, Erysiphe graminis and Puccinia sorghi. The results indicated that most of the compounds displayed good fungicidal activities, especially against E. graminis. Theoretical calculations were carried out at the B3LYP/6-31G (d, p) level and the full geometry optimization was carried out using the 6-31G (d, p) basis set, and the frontier orbital energy, atomic net charges, molecular docking were discussed, and the structure-activity relationships were also studied.
