6815-00-5Relevant articles and documents
Convenient Multicomponent One-Pot Synthesis of 2-Iminothiazolines and 2-Aminothiazoles Using Elemental Sulfur Under Aqueous Conditions
ábrányi-Balogh, Péter,Domján, Attila,Gao, Qinghe,Han, Xinya,Keser?, Gy?rgy M.,Marlok, Bence,Németh, András Gy.
supporting information, p. 3587 - 3597 (2021/07/22)
Herein, we present a novel one-pot aqueous reaction for the synthesis of 2-iminothiazolines and 2-aminothiazoles using isocyanides, amines, sulfur, and 2′-bromoacetophenones. The three-component preparation of thioureas is followed by the one-pot cyclization leading to the heterocyclic product. This efficient and mild procedure features excellent step- and atom-economy and enables the chromatography-free preparation of diversely substituted 2-iminothiazoline and 2-aminothiazole derivatives.
Novel broad spectrum virucidal molecules against enveloped viruses
Cagno, Valeria,Tintori, Cristina,Civra, Andrea,Cavalli, Roberta,Tiberi, Marika,Botta, Lorenzo,Brai, Annalaura,Poli, Giulio,Tapparel, Caroline,Lembo, David,Botta, Maurizio
, (2018/12/14)
Viral infections are an important cause of death worldwide. Unfortunately, there is still a lack of antiviral drugs or vaccines for a large number of viruses, and this represents a remarkable challenge particularly for emerging and re-emerging viruses. For this reason, the identification of broad spectrum antiviral compounds provides a valuable opportunity for developing efficient antiviral therapies. Here we report on a class of rhodanine and thiobarbituric derivatives displaying a broad spectrum antiviral activity against seven different enveloped viruses including an HSV-2 acyclovir resistant strain with favorable selectivity indexes. Due to their selective action on enveloped viruses and to their lipid oxidation ability, we hypothesize a mechanism on the viral envelope that affects the fluidity of the lipid bilayer, thus compromising the efficiency of virus-cell fusion and preventing viral entry.
Continuous-flow processing of gaseous ammonia using a Teflon AF-2400 tube-in-tube reactor: Synthesis of thioureas and in-line titrations
Browne, Duncanl.,O'Brien, Matthew,Koos, Peter,Cranwell, Philippa B.,Polyzos, Anastasios,Ley, Steven V.
scheme or table, p. 1402 - 1406 (2012/07/27)
A simple tube-in-tube reactor based on the gas-permeable membrane Teflon AF-2400 was used in the continuous flow reaction of gaseous ammonia with isothiocyanates and one isocyanate. A colourimetric in-line titration technique is also reported as a simple method to quantify the amount of ammonia taken up by the solvent in the system. Georg Thieme Verlag Stuttgart · New York.
