Catalyst-free Synthesis of Mono and Bis Spiro Pyrazolopyridines in DSDABCO as a Novel Media
1. Catalyst-free Synthesis of Mono and Bis Spiro Pyrazolopyridines in DSDABCO as a Novel Media

Mohammad Nikpassand; Leila Zare Fekri

Volume 4, Issue 4 , July and August 2020, , Pages 437-446

http://dx.doi.org/10.33945/SAMI/CHEMM.2020.4.6

Abstract
  In this work, multicomponent synthesis of mono and bis spiro-pyrazolopyridines from isatin derivatives, indanedione and 3-methyl-5-aminopyrazole at the presence of 1,4-disulfo-1,4-diazoniabicyclo[2.2.2]octane ...  Read More
An Efficient Method for Synthesis of Some Novel Spiro[indoline-thiazolidine]dione Derivatives
2. An Efficient Method for Synthesis of Some Novel Spiro[indoline-thiazolidine]dione Derivatives

Masoumeh Divar; Soghra Khabnadideh; Razieh Sabet; Kamiar Zomorodian; Neda Ershadi; Forough Hassanpour

Volume 3, Issue 2 , March and April 2019, , Pages 237-250

http://dx.doi.org/10.22034/chemm.2018.149025.1088

Abstract
  A facile synthesis of eighteen’s novel derivatives of spiro[indole-thiazolidine]diones (5a-5r) has been developed via hitherto unknown schiff bases. In the first step, we alkylated ...  Read More