Warning: Undefined array key "mm" in /www/wwwroot/www.ai-bt.com/si.php on line 10 Deprecated: trim(): Passing null to parameter #1 ($string) of type string is deprecated in /www/wwwroot/www.ai-bt.com/si.php on line 10 An expedient sequential one-pot four component synthesis of novel steroidal spiro-pyrrolidine heterocycles in ionic liquid.

Literature DB >> 26930574

An expedient sequential one-pot four component synthesis of novel steroidal spiro-pyrrolidine heterocycles in ionic liquid.

D Gavaskar¹, A R Suresh Babu², R Raghunathan³, M Dharani⁴, S Balasubramanian⁴.

Abstract

A facile one-pot synthesis of novel steroidal dispiro-indenoquinoxaline pyrrolidines via multicomponent-[3+2]-cycloaddition of azomethine ylides in ionic liquid is described. The structure of cycloadduct is confirmed by IR, (1)H NMR, (13)C NMR, high resolution mass spectroscopy and elemental analysis.

Entities: Chemical

Keywords: Azomethine ylide; Cycloaddition; Estrone; Indenoquinoxaline; Ionic liquid; Steroidal pyrrolidine

Mesh：

Substances：

Year: 2016 PMID： 26930574 DOI： 10.1016/j.steroids.2016.02.010

Source DB: PubMed Journal: Steroids ISSN： 0039-128X Impact factor: 2.668

Keyword Cloud
Cited

1 in total

1. Photocatalytic Reduction of Fluorescent Dyes in Sunlight by Newly Synthesized Spiroindenoquinoxaline Pyrrolizidines.

Authors: Renu Kumari; Man Singh
Journal: ACS Omega Date: 2020-09-01

1 in total