ISSN print edition: 0366-6352
ISSN electronic edition: 1336-9075
Registr. No.: MK SR 9/7

Published monthly
 

Synthesis of substituted benzo[4 ',5 ']furo[2 ',3 ': 4,5]pyrrolo[1,2-d][1,2,4]triazolo[3,4-f][1,2,4]triazines

R. Sleziak and A. Krutosikova

 

Abstract: 1H-Benzo[4,5]furo[3,2-b]pyrrole-2-carbohydrazide was used in the synthesis of 2H-benzo[4',5']furo[2',3':4,5]pyrrolo[1,2,4]triazin-1-ones. These compounds with phosphorus(V) sulfide afforded 2H-benzo[4',5']furo[2',3':4,5]pyrrolo[1,2,4]triazine-1-thiones, which with hydrazine hydrate yielded 1-hydrazono-2H-benzo[4',5']furo[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazines. By their reactions with orthoesters benzo[4',5']furo[2',3':4,5]pyrrolo[1,2-d][1,2,4]triazolo[3,4-f][1,2,4]triazines were obtained.

 

Chemical Papers 51 (6B) 412–415 (1997)

Saturday, July 31, 2021

IMPACT FACTOR 2020
2.097
SCImago Journal Rank 2020
0.344
SEARCH
Advanced
VOLUMES
XXVIII. International Conference on Coordination and Bioinorganic Chemistry
© 2021 Chemical Papers