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A Convenient Synthesis of New Pyrazolo[4,3- d ]pyrimidines and Their Fused Heterocycles

โœ Scribed by Rote, Ramhari V.; Shelar, Deepak P.; Patil, Sandeep R.; Jachak, Madhukar N.


Book ID
124055016
Publisher
Journal of Heterocyclic Chemistry
Year
2013
Tongue
English
Weight
620 KB
Volume
51
Category
Article
ISSN
0022-152X

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๐Ÿ“œ SIMILAR VOLUMES


A convenient synthesis of pyrazolo[3,4-d
โœ M. El Haddad; M. Soukri; S. Lazar; A. Bennamara; G. Guillaumet; M. Akssira ๐Ÿ“‚ Article ๐Ÿ“… 2000 ๐Ÿ› Journal of Heterocyclic Chemistry ๐ŸŒ English โš– 470 KB

## Abstract Pyrazoloโ€[3,4โ€__d__]pyrimidineโ€4,6โ€diones **5** and pyrazolo[4,3โ€__d__]pyrimidineโ€5,7โ€diones **7** were synthesized by Curtius rearrangement of pyrazolic monoโ€esters **2** and **3** followed by heteroโ€cyclization __via__ the ureas derivatives **4** and **6** under alkaline conditions.

ChemInform Abstract: A Convenient Synthe
โœ M. El Haddad; M. Soukri; S. Lazar; A. Bennamara; G. Guillaumet; M. Akssira ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› John Wiley and Sons โš– 31 KB ๐Ÿ‘ 1 views

## Abstract ChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 100 leading journals. To access a ChemInform Abstract of an article which was published elsewhere, please select a โ€œFull Textโ€ option. The original article is trackable v