Reactions of Polychlorinated Pyrimidines with DABCO
The reaction of 2,4,5,6-tetrachloropyrimidine (<b>4</b>) and 4,5,6-trichloropyrimidine-2-carbonitrile (<b>1</b>) with DABCO (1 equiv.), in MeCN, at ca. 20 °C gives 2,4,5-trichloro-6-[4-(2-chloroethyl)piperazin-1-yl]pyrimidine (<b>5</b>) and 4,5-dichloro-6...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2019-10-01
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Series: | Molbank |
Subjects: | |
Online Access: | https://www.mdpi.com/1422-8599/2019/4/M1084 |
Summary: | The reaction of 2,4,5,6-tetrachloropyrimidine (<b>4</b>) and 4,5,6-trichloropyrimidine-2-carbonitrile (<b>1</b>) with DABCO (1 equiv.), in MeCN, at ca. 20 °C gives 2,4,5-trichloro-6-[4-(2-chloroethyl)piperazin-1-yl]pyrimidine (<b>5</b>) and 4,5-dichloro-6-[4-(2-chloroethyl)piperazin-1-yl]pyrimidine-2-carbonitrile (<b>6</b>) in 42% and 52% yields, respectively. The new compounds were fully characterized. |
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ISSN: | 1422-8599 |