Issue 3, 2018

Synthesis of 1′-tetrazolylmethyl-spiro[pyrrolidine-3,3′-oxindoles] via two coupled one-pot processes Ugi-azide/Pictet–Spengler and oxidative spiro-rearrangement

Abstract

Six novel tris-heterocycles 1′-tetrazolylmethyl-spiro[pyrrolidine-3,3′-oxindoles] were synthesized in 39–82% yields in two experimental steps: (i) a one-pot Ugi-azide/Pictet–Spengler process coupled to (ii) a one-pot oxidative spiro-rearrangement. The synthesized polyheterocycles could be used for further in vitro studies because they contain moieties present in various anticancer bioactive molecules and drugs.

Graphical abstract: Synthesis of 1′-tetrazolylmethyl-spiro[pyrrolidine-3,3′-oxindoles] via two coupled one-pot processes Ugi-azide/Pictet–Spengler and oxidative spiro-rearrangement

Supplementary files

Article information

Article type
Letter
Submitted
07 Қаз. 2017
Accepted
20 Жел. 2017
First published
21 Жел. 2017

New J. Chem., 2018,42, 1600-1603

Synthesis of 1′-tetrazolylmethyl-spiro[pyrrolidine-3,3′-oxindoles] via two coupled one-pot processes Ugi-azide/Pictet–Spengler and oxidative spiro-rearrangement

N. V. Alvarez-Rodríguez, A. Islas-Jácome, A. Rentería-Gómez, L. E. Cárdenas-Galindo, M. V. B. Unnamatla and R. Gámez-Montaño, New J. Chem., 2018, 42, 1600 DOI: 10.1039/C7NJ03829A

To request permission to reproduce material from this article, please go to the Copyright Clearance Center request page.

If you are an author contributing to an RSC publication, you do not need to request permission provided correct acknowledgement is given.

If you are the author of this article, you do not need to request permission to reproduce figures and diagrams provided correct acknowledgement is given. If you want to reproduce the whole article in a third-party publication (excluding your thesis/dissertation for which permission is not required) please go to the Copyright Clearance Center request page.

Read more about how to correctly acknowledge RSC content.

Social activity

Spotlight

Advertisements