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Reactions of quinoxaline with 3-methyl-1-phenylpyrazol-5-one

✍ Scribed by Yurii A. Azev; Elena D. Oparina; Igor S. Kovalev; Pavel A. Slepukhin; Rashida K. Novikova

Book ID
113798727
Publisher
Royal Society of Chemistry
Year
2012
Tongue
English
Weight
346 KB
Volume
22
Category
Article
ISSN
0959-9436

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Reaction of 5-Azacytosine with 3-Methyl-1-phenylpyrazol-5-one. -The first example of the reaction of 5-azacytosine (I) with an uncharged C-nucleophile is presented. The title reaction proceeds with destruction of the 5-azacytosine cycle to afford the dipyrazolylmethane (III). This compound is also

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4-{[1-(Methoxy­carbonyl)-3-(methyl­sulfanyl)­propyl­amino](phenyl)­methyl­idene}3-methyl-1-phenyl­pyrazol-5(4H)-one
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Single-crystal X-ray study T = 293 K Mean '(C±C) = 0.006 A Ê R factor = 0.063 wR factor = 0.199 Data-to-parameter ratio = 14.5 For details of how these key indicators were automatically derived from the article, see http://journals.iucr.org/e.