500890-29-9

Upstream product

• 4755-50-4 4-(dimethylamino)benzoyl chloride 
• 1068-57-1 acetic acid hydrazide 
• 19353-92-5 4-(dimethylamino)benzohydrazide 
• 108-24-7 acetic anhydride 

Downstream Products

• 40746-65-4 5-methyl-1-(4-nitrophenyl)-1H-tetrazole 
• 1595319-59-7 N-tert-butyl-5-(4-(dimethylamino)phenyl)-1,3,4-oxadiazol-2-amine 

Relevant academic research and scientific papers

Pd-catalyzed oxidative annulation of hydrazides with isocyanides: Synthesis of 2-amino-1,3,4-oxadiazoles

An efficient palladium-catalyzed oxidative annulation reaction was developed through sequential isocyanide insertions into N-H and O-H bonds of hydrazides, which provides an efficient access to valuable 2-amino-1,3,4- oxadiazoles and their derivatives.

Synthesis and spectral properties of 2-methyl-5-aryl-1,3,4-oxadiazoles

By heterocyclization of 1-acyl-2-aroylhydrazines under the influence of strong dehydrating substances, a series of 2-methyl-5-aryl-1,3,4-oxadiazoles has been synthesized and their UV, IR, and PMR spectra have been investigated. Through analysis of data on