112698-83-6Relevant academic research and scientific papers
Synthesis of aromatic sulfonamides through a copper-catalyzed coupling of aryldiazonium tetrafluoroborates, DABCO·(SO2)2, and N-Chloroamines
Zhang, Feng,Zheng, Danqing,Lai, Lifang,Cheng, Jiang,Sun, Jiangtao,Wu, Jie
, p. 1167 - 1170 (2018)
A copper-catalyzed aminosulfonylation of aryldiazonium tetrafluoroborates, DABCO·(SO2)2, and N-chloroamines is described. This coupling reaction provides an efficient and simple approach to a wide range of sulfonamides in moderate to good yields under mild conditions. Mechanistic investigation suggests that a radical process and transition-metal catalysis are merged in this tandem reaction.
Iodine-catalyzed expeditious synthesis of sulfonamides from sulfonyl hydrazides and amines
Yotphan, Sirilata,Sumunnee, Ladawan,Beukeaw, Danupat,Buathongjan, Chonchanok,Reutrakul, Vichai
, p. 590 - 597 (2016/01/12)
A new synthesis of sulfonamides has been developed via an iodine-catalyzed sulfonylation of amines with arylsulfonyl hydrazides. This metal-free strategy employs readily accessible and easy to handle starting materials, catalysts and oxidants, and can be easily conducted under mild conditions, providing a convenient access to a wide range of sulfonamides in moderate to excellent yields within a short reaction time.
Leishmanicidal potential of N-substituted morpholine derivatives: Synthesis and structure-activity relationships
Khan, Khalid Mohammed,Khan, Muhammad Zarrar,Taha, Muhammad,Maharvi, Ghulam Murtaza,Saify, Zafar Saeed,Parveen, Shahnaz,Choudhary, Muhammad Iqbal
experimental part, p. 479 - 484 (2010/06/21)
A series of N-substituted morpholines 2-20 was synthesised by reacting various acid chlorides and alkyl halides with morpholine (1). All of the synthesised compounds 2-20 were screened for their leishmanicidal effects using amphotericin B (IC50 = 0.24 μg L-1) and pentamidine (IC50 = 2.56 μg mL-1) as standards and a structure-activity relationship (SAR) study was established. The compounds 2 (IC50 = 48 μg mL-1), 3 (IC50 = 30.0 μg mL-1), 10 (IC50 = 41.0 μg mL-1), 15 (IC50 = 33.0 μg mL-1), 16 (IC50 = 35.0 μg mL-1) and 20 (IC50 = 47.0 μg mL-1) showed weak leishmanicidal activities.
