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Eco-friendly synthesis and biological evaluation of substituted pyrano[2,3-c]pyrazoles

✍ Scribed by Santhosh Reddy Mandha; Sravanthi Siliveri; Manjula Alla; Vittal Rao Bommena; Madhava Reddy Bommineni; Sridhar Balasubramanian

Book ID
116318678
Publisher
Elsevier Science
Year
2012
Tongue
English
Weight
496 KB
Volume
22
Category
Article
ISSN
0960-894X

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πŸ“œ SIMILAR VOLUMES

Synthesis of some pyrano[2,3-c]pyrazoles
Synthesis of some pyrano[2,3-c]pyrazoles
✍ James W. Pavlik; Vuthichai Ervithayasuporn; Supawan Tantayanon πŸ“‚ Article πŸ“… 2011 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 105 KB πŸ‘ 1 views

## Abstract Synthetic methods have been developed to prepare pyrano[2,3‐__c__]pyrazoles with various substituents at ring positions 1, 3, and 6. The ^1^H‐ and ^13^C‐NMR properties of these products and their precursors are presented and discussed. J. Heterocyclic Chem., (2011).

ChemInform Abstract: Synthesis of Some P
ChemInform Abstract: Synthesis of Some Pyrano[2,3-c]pyrazoles.
✍ James W. Pavlik; Vuthichai Ervithayasuporn; Supawan Tantayanon πŸ“‚ Article πŸ“… 2011 πŸ› John Wiley and Sons βš– 37 KB πŸ‘ 1 views

## Abstract Methods for the synthesis of the title compounds with substituents at ring position 1, 3, and 6 are presented.

Synthesis and chemistry of N-arylated py
Synthesis and chemistry of N-arylated pyrano[2,3-c]pyrazoles
✍ J. Geno Samaritoni; Scott Thornburgh; Paul R. Graupner; David H. Cooper πŸ“‚ Article πŸ“… 2007 πŸ› Journal of Heterocyclic Chemistry 🌐 English βš– 340 KB πŸ‘ 1 views

## Abstract magnified image Novel __N__2‐arylated pyrano[2,3‐__c__]pyrazol‐6‐ones **2** can be prepared in a selective manner by generating the anion of **1** (**Rο£ΎH**) with lithium hexamethyldisilazide in DMF and quenching with activated aryl halides. Sterically demanding groups such as phenyl as