Practical synthesis and electronic study of non-spiro and spiropyrano[2,3-c]pyrazole-3-carboxylate derivatives via uncatalyzed domino one-pot, four-component reactions
A practical and efficient synthesis of non-spiro and spiropyrano[2,3-c]pyrazole-3-carboxylate derivatives was developed. The synthesis was achieved via a domino one-pot, four-component reaction of diethyl oxaloacetate, hydrazine, aldehyde and malanonitrile in refluxing acidic ethanolic solution unde...
| Published in: | Organic Communications |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
ACG Publications
2018
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| Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85057498070&doi=10.25135%2facg.oc.46.18.05.104&partnerID=40&md5=45810b8898f32f661b593b0541b3aac7 |