128639-54-3

Basic information

• Product Name: (5-Amino-[1,3,4]thiadiazol-2-yl)-(p-tolyl-hydrazono)-acetic acid ethyl ester
• CAS NO: 128639-54-3
• Molecular Weight: 305.36
• Mol File: 128639-54-3.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: (5-Amino-[1,3,4]thiadiazol-2-yl)-(p-tolyl-hydrazono)-acetic acid ethyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: (5-Amino-[1,3,4]thiadiazol-2-yl)-(p-tolyl-hydrazono)-acetic acid ethyl ester(128639-54-3)
• EPA Substance Registry System: (5-Amino-[1,3,4]thiadiazol-2-yl)-(p-tolyl-hydrazono)-acetic acid ethyl ester(128639-54-3)

Safety Data

• Hazardous Substances Data: 128639-54-3(Hazardous Substances Data)

Upstream product

• 88124-55-4 2-Amino-1,3,4-thiadiazolyl-5-acetic acid ethyl ester 
• 106-49-0 p-toluidine 

Relevant articles and documents

STUDIES ON ALKYLHETEROAROMATIC COMPOUNDS: NEW SYNTHESES OF 1,3,4-OXADIAZOLE, OXADIAZOLOPYRIDINE, 1,3,4-THIADIAZOLE, THIADIAZOLOPYRIDINE, PHTHALAZINE AND THIENOPYRIDAZINE DERIVATIVES.

Ethyl 5-phenyl-1,3,4-oxadiazol-2-ylacetate (3a) could be prepared via condensation of ethyl 3-amino-3-ethoxyprop-2-enoate (1) with benzoylhydrazine.This product coupled with aromatic diazonium salts to yield arylhydrazones 4a,b.Compound 3a was converted i