METHOD OF PREPARING BIS-1,2-(1,2,4-TRIAZOLE-1-YL)ETHANE Russian patent published in 1999 - IPC

Abstract RU 2141955 C1

FIELD: organic synthesis. SUBSTANCE: title compound is prepared by alkylation of 4-amino-1,2,4-triazole with 1,2-dibromoethane in dimethylformamide at 95-105 C followed by deamination. Product can be used for production of biologically-active compounds. EFFECT: accelerated process and increased yield of product. 1 dwg, 1 tbl

Similar patents RU2141955C1

Title	Year	Author	Number
METHOD OF PREPARING COATING SOLUTIONS	1999	Novoselov N.P. Sashina E.S.	RU2156265C1
METHOD OF SYNTHESIS OF 1,2,4-TRIAZOLONE-5	1992	Bazanova G.V. Stotskij A.A.	RU2085556C1
METHOD FOR OBTAINING OF CELLULOSE SOLUTION	2001	Novoselov N.P. Sashina E.S.	RU2202658C2
METHOD OF PREPARING 3-ACETYL-5,5-DIMETHYLHYDANTION	1998	Bazanova G.V. Ivanov V.A.	RU2131873C1
METHOD OF PREPARING CELLULOSE SOLUTIONS	2000	Novoselov N.P. Sashina E.S.	RU2184750C2
COMPOSITION FOR DYEING MATERIALS BASED ON AROMATIC HETEROCYCLIC POLYMERS	1999	Djankova T.Ju. Mikhajlovskaja A.P. Okulovskaja N.V. Novoselov N.P. Dashchenko N.V.	RU2158793C1
METHOD OF MEASUREMENT OF SURFACE OF OBJECT	1994	Komissarov A.G.	RU2085839C1
METHOD OF PREPARING BETULIN-BASED POLYETHERS	1999	Orlova T.V. Nemilov V.E. Tsarev G.I. Vojtova N.V.	RU2167892C1
TEXTILE DYEING PROCESS	2001	Burinskaja A.A. Petrova O.V. Mogil'Naja L.N. Gusakov A.V.	RU2211265C2
SORPTION-ACTIVE MATERIAL FOR REMOVING PETROLEUM DERIVATIVES FROM WATER	1999	Anan'Eva T.A. Volkov F.V. Nazarova E.V.	RU2158177C1

RU 2 141 955 C1

Authors

Gromova S.A.

Barmin M.I.

Mel'Nikov A.A.

Mel'Nikov V.V.

Dates

1999-11-27—Published

1997-06-04—Filed