1187744-32-6Relevant articles and documents
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
Introduction of a novel nano sized n-sulfonated br?nsted acidic homogeneous catalyst for the promotion of the synthesis of 2H-indazolo[2,1-b]phthalazine-1,6,11(13H)-Triones
Goli-Jolodar, Omid,Shirini, Farhad,Seddighi, Mohadeseh
, p. 591 - 603 (2017/12/12)
In this research work, 4,4-(butane-1,4-diyl)bis(1-sulfo-1,4-diazabicyclo[2.2.2]octane-1,4-diium) tetrachloride (NS-C4(DABCO-SO3H)2 ·4Cl) as a new nano-sized N-sulfonic acid was prepared and characterized using different types of spectroscopic methods incl
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
