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Structure and Extractive Ability of 1-Alkyl- and 3-Methyl-1-phenyl-2-pyrazolin-5-ones

โœ Scribed by A. E. Lesnov; E. A. Sazonova; P. T. Pavlov


Book ID
106522672
Publisher
Springer
Year
2005
Tongue
English
Weight
88 KB
Volume
75
Category
Article
ISSN
1070-3632

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R 80 Ph f C6H4CH3-(2) c C,jH,CH3-(4) h d C,H40CH3-(2) i 1037 -HCN 7 R C,H40H-(4) C, H, NH, -(4) ' ? J C d N H R t CpH4N02-(4) C6H4CI-(2) I Key Word: 2-Pyrazolin-5-one derivatives e attack of the amine at the cyclic amide carbonyl function should afford 6 by ring opening and recyclization. Alternatel