Alternative Methods in Heterocyclic Synthesis Based on Green Chemistry

The foundation the application of state-of-the-art scientific methods to address environmental issues that occur during laboratory experiments. The chapter 1 will provide introduces the topic, and Chapter 2 reviews the literature on the topic of synthesis and its applications of a few major classes of heterocyclic compounds. In Chapter 3, we go deeply into all twelve of Paul Anastas's 1991 Principles of Green Chemistry. Our focus is on the medicinal chemistry processes used in labs to prepare APIs. This article offers a guide to making reactions more environmentally friendly and suggests alternative, environmentally friendly responses that might replace the tactics used by businesses and universities. Chapter 4 will detail the primary thioamide and selenoamide dimerization mediated by tert-butyl nitrite and chloranil-, respectively, as methods for synthesizing 1,2,4-thiadiazole and 1,2,4-selenadiazole. Also included is an easy-to-follow process for making azide[1,2-a] pyridines when left alone using a KI/TBHP catalytic system, without the need for solvents or metals. and chapter 5 Here, we examine some methods that medicinal chemists can employ to improve both the environment and human health: boosting yields while reducing or eliminating pollution.