Figure - PMC

Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

View full-text article in PMC

. 2023 Sep 8;28(18):6528. doi: 10.3390/molecules28186528

Search in PMC
Search in PubMed
View in NLM Catalog
Add to search

© 2023 by the authors.

Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).

PMC Copyright notice

Scheme 21 — (a) Synthesis of thiazolo[3,2-b][1,2,4]triazole hydroxyflavones via the cyclization of o-hydroxychalcones. (b) Synthesis of thiazole and thiazolo[3,2-b][1,2,4]triazole epoxyketones [127].