𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Synthesis of pyrazolo [4,5]pyridazine and isoxazolo [3,4d]pyridazine derivatives

✍ Scribed by Ikhlass M. Abbass; Mohyee A. F. Sharaf; Alia A. El-damaty


Book ID
112960011
Publisher
Springer
Year
1992
Tongue
English
Weight
265 KB
Volume
15
Category
Article
ISSN
0253-6269

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


Convenient synthesis of some new pyrazol
✍ Abdou O. Abdelhamid πŸ“‚ Article πŸ“… 2009 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 149 KB πŸ‘ 1 views

## Abstract magnified image Pyrazolo[1,5‐__a__]pyrimidines, pyrazoles, and thieno[2,3‐__b__]pyridine were synthesized from sodium salt of 5‐benzofuran‐2‐yl‐3‐hydroxypropenone and the appropriate of heterocyclic amines, diazonium chloride, and 1,3‐dicarbonoyl compounds. Pyrimidino[4β€²,5β€²:4,5]thieno[

One pot syntheses of thiazol-2-hydrazone
✍ Rafat M. Mohareb; Daisy H. Fleita πŸ“‚ Article πŸ“… 2002 πŸ› John Wiley and Sons 🌐 English βš– 140 KB πŸ‘ 1 views

## Abstract Reactions of the pyridazine derivatives **1a–c** with phenyl isothiocyanate followed by heterocyclization with ethyl chloroacetate gave the thiazolidinone derivatives **6a–c**. The reactivity of **6a** towards some chemical reagents was studied. Β© 2002 Wiley Periodicals, Inc. Heteroatom