1187744-38-2Relevant academic research and scientific papers
Sequential MCR/Fisher indolization strategy for the construction of polycyclic carbazole derivatives
Lamera, Esma,Bouacida, Sofiane,Le Borgne, Marc,Bouaziz, Zouhair,Bouraiou, Abdelmalek
, p. 1305 - 1307 (2017)
A one-pot method for the synthesis of novel polycyclic carbazole derivatives from readily available starting materials using a sequential multicomponent reaction/Fisher indolization strategy is described.
Novel sultone based Br?nsted acidic ionic liquids with perchlorate counter-anion for one-pot synthesis of 2H?indazolo[2,1?b]phthalazine?triones
Arian, Fatemeh,Keshavarz, Mosadegh,Sanaeishoar, Haleh,Hasanzadeh, Neda
, (2020/11/12)
Three novel sultone based Br?nsted acidic ionic liquids are introduced. These ionic liquids were prepared in three similar two-steps reactions. The ring opening of 1,4-butane sultone was performed using 1,4-dimethyl piperazine or 1,10-phenantroline as nit
Novel SO3H-functionalized phenanthrolinum-phosphotungstate ionic liquid for highly promoted three-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones
Iravani, Nasir,Keshavarz, Mosadegh,Parhami, Abolfath
, p. 5045 - 5066 (2019/07/17)
Abstract: A novel heteropolyanion-based Br?nsted acidic ionic liquid material [PhBS]3PW12O40, butane mono-sulfoacid-functionalized phenanthrolinum salt of phosphortungstate catalyst (PhBS-PW), was synthesized and well char
Synthesis of 1H-indazolo[2,1-b]phthalazine-triones catalysed by proline triflate under solvent-free conditions
Li, Jianjun,Shi, Xiangjun,Zhong, Weihui,Li, Jia
experimental part, p. 17 - 20 (2012/03/27)
An efficient procedure has been developed for the synthesis of 1H-indazolo[2,1-b]phthalazine-triones by the one-pot condensation of cyclohexane-1,3-dione, aromatic aldehydes and phthalhydrazides catalysed by proline triflate under solvent-free conditions.
TMSCl-mediated one-pot, three-component synthesis of 2H-indazolo[2,1-b] phthalazine-triones
Nagarapu, Lingaiah,Bantu, Rajashaker,Mereyala, Hari Babu
experimental part, p. 728 - 731 (2009/11/30)
(Chemical Equation Presented) A simple, efficient, and cost-effective method for the synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-trione derivatives by a one-pot, three-component condensation reaction of phthalazide, dimedone, or 1,3-cyclohexane
