6265-89-0Relevant articles and documents
Photoinduced Heterogeneous C?H Arylation by a Reusable Hybrid Copper Catalyst
Choi, Isaac,Müller, Valentin,Lole, Gaurav,K?hler, Robert,Karius, Volker,Vi?l, Wolfgang,Jooss, Christian,Ackermann, Lutz
supporting information, p. 3509 - 3514 (2020/03/03)
Heterogeneous copper catalysis enabled photoinduced C?H arylations under exceedingly mild conditions at room temperature. The versatile hybrid copper catalyst provided step-economical access to arylated heteroarenes, terpenes and alkaloid natural products with various aryl halides. The hybrid copper catalyst could be reused without significant loss of catalytic efficacy. Detailed studies in terms of TEM, HRTEM and XPS analysis of the hybrid copper catalyst, among others, supported its outstanding stability and reusability.
New preparation method of 2-substituted benzothiazole compound
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Paragraph 0086; 0088, (2018/09/11)
The invention provides a new preparation method of a 2-substituted benzothiazole compound, relating to the field of organic synthesis chemistry. According to the new preparation method, in existence of catalyst, oxidant and additive, methylbenzene or a derivative thereof reacts with o-aminothiophenol through free radial reaction so as to prepare the 2-substituted benzothiazole compound in one step. The new method is an example but not limited and has the beneficial effects that methylbenzene or a derivative thereof and o-aminothiophenol construct a C-S bond and a C-N bond through the free radical method for the first time so as to generate the 2-substituted benzothiazole by coupling reaction in one step, and the new preparation method has advantages that the method is efficient, concise and environmentally friendly, raw materials are easy to obtain, and the product purity is high and the like, and the method has good application value and research prospects.
The immunomodulation potential of the synthetic derivatives of benzothiazoles: Implications in immune system disorders through in vitro and in silico studies
Khan, Khalid Mohammed,Mesaik, Mohammad A.,Abdalla, Omer M.,Rahim, Fazal,Soomro, Samreen,Halim, Sobia A.,Mustafa, Ghulam,Ambreen, Nida,Khalid, Ahmad Shukralla,Taha, Muhammad,Perveen, Shahnaz,Alam, Muhammad Tanveer,Hameed, Abdul,Ul-Haq, Zaheer,Ullah, Hayat,Rehman, Zia Ur,Siddiqui, Rafat Ali,Voelter, Wolfgang
, p. 21 - 28 (2015/12/05)
Benzothiazole and its natural or synthetic derivatives have been used as precursors for several pharmacological agents for neuroprotective, anti-bacterial, and anti-allergic activities. The objecctive of the present study was to evaluate effects of benzot