Economical manufacturing process for 1,2,3-triazoles

Details Economical manufacturing process for 1,2,3-triazoles Economical manufacturing process for 1,2,3-triazoles

1994-11-18

1996-06-18

Haley, Jacqueline

Organic compounds -- part of the class 532-570 series

Organic compounds

Heterocyclic carbon compounds containing a hetero ring...

C07D24906

Patent

active

055279201

ABSTRACT:
A high quality 1,2,3-triazole is obtained in a one pot two step reaction between appropriately substituted hydrazide derivatives, dihaloethanediol and NH.sub.3 in methanol. Synthesis of various N.sub.1 -alkyl, N.sub.1 -aryl, and N.sub.1 -heterocyclic-1,2,3-triazoles is also accomplished following the same general procedure.

REFERENCES:
patent: 4515799 (1985-05-01), Campbell et al.
patent: 4590203 (1986-05-01), Binder et al.
patent: 4857539 (1989-08-01), Diana et al.
patent: 5315013 (1994-05-01), Carini et al.

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