153783-95-0Relevant academic research and scientific papers
An umpolung oxa-[2,3] sigmatropic rearrangement employing arynes for the synthesis of functionalized enol ethers
Gaykar, Rahul N.,George, Malini,Guin, Avishek,Bhattacharjee, Subrata,Biju, Akkattu T.
supporting information, p. 3447 - 3452 (2021/05/04)
An oxa-[2,3] sigmatropic rearrangement involving arynes is reported featuring the umpolung of ketones, where the C=O bond polarity is reversed. The in situ-generated sulfur ylides from β-keto thioethers and arynes undergo efficient rearrangement allowing the facile and robust synthesis of functionalized enol ethers in high yields and excellent functional group compatibility. Preliminary mechanistic studies rule out the possibility of Pummerer-type rearrangement operating in this case.
1,2,3-Thiadiazole thioacetanilides as a novel class of potent HIV-1 non-nucleoside reverse transcriptase inhibitors
Zhan, Peng,Liu, Xinyong,Cao, Yuan,Wang, Yan,Pannecouque, Christophe,De Clercq, Erik
scheme or table, p. 5368 - 5371 (2009/06/18)
A novel series of 1,2,3-thiadiazole thioacetanilide (TTA) derivatives have been designed, synthesized and evaluated for its anti-HIV activities in MT-4 cells. Some derivatives proved to be highly effective in inhibiting HIV-1 replication at nanomolar concentrations. Among them, 2-[4-(2,4-dichlorophenyl)-1,2,3-thiadiazol-5-ylthio]-N-(2-nitrophenyl)acetamide 7d2 was identified as the most promising compound (EC50 = 0.059 ± 0.02 μM, CC50 > 283.25 μM, SI > 4883). The structure-activity relationship (SAR) of these novel structural congeners is discussed. Crown Copyright
Phenacylthio/sulfonyl acetates as synthons: Synthesis and conformational aspects of some 1,4-thiomorpholines Part III
Reddy, D. Bhaskar,Reddy, M. Muralidhar,Reddy, P. V. Ramana
, p. 1018 - 1023 (2007/10/02)
The synthons, phenacylthio/sulfonyl acetates (III and IV) for the synthesis of title compounds VI, VII and VIII have been obtained by two different methods starting from phenacylbromide (I) and thioglycollic acid or from I and thioglycollates.The cyclocon
