92487-21-3Relevant articles and documents
CuI-catalyzed highly regioselective C[sbnd]H functionalization of indoles using indole-3-tosylhydrazones as carbene precursor: An efficient synthesis of 3,3-bis(indolyl)methane derivatives
Kamboj, Priya,Dutt, Sunil,Chakroborty, Sourav,Tyagi, Vikas
, (2019)
Herein, we have developed a novel approach for synthesizing symmetrical and unsymmetrical 3,3-bis(indolyl)methane derivatives via CuI-catalyzed C[sbnd]H functionalization of indole using indole-3-tosylhydrazones as carbene precursor. This procedure works well with different substitutions such as NO2, Br, CH3 and OMe on indole or indole-3-tosylhydrazones and features high regioselectivity for C-3 functionalization over the C-1 and N-1 positions. Further, we have also revealed the feasibility of this protocol in a one-pot fashion starting from indole-3-carboxyaldehyde.
Synthesis of heterocycle-attached methylidenebenzenesulfonohydrazones as antifungal agents
Gao, Zhinan,Lv, Min,Li, Qin,Xu, Hui
, p. 5092 - 5096 (2015/11/09)
A series of heterocycle-attached methylidenebenzenesulfonohydrazone derivatives were synthesized and evaluated for their antifungal activities against seven phytopathogenic fungi such as Fusarium graminearum, Alternaria solani, Valsa Mali, Phytophthora ca
Synthesis, anti-inflammatory and analgesic activity evaluation of some amidine and hydrazone derivatives
Sondhi, Sham M.,Dinodia, Monica,Kumar, Ashok
, p. 4657 - 4663 (2007/10/03)
A number of amidine derivatives (3a-i) were synthesized by condensation of cyanopyridine and cyanopyrazine with sulfonylhydrazides in the presence of sodium methoxide. 2-Acetylpyridine and 4-acetylpyridine were condensed with sulfonylhydrazides by microwa