• Title/Summary/Keyword: Industrial Society

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Inhalation Toxicity of 1-Bromoprpane (1-BP)

  • Kim, Hyeon-Yeong;Lee, Jun-Yeon;Lim, Cheol-Hong;Chung, Yong-Hyun;Han, Jung-Hee;Jeong, Jae-Hwang;Lee, Sung-Bae;Jhoon, Yoon-Sook;Lee, Yong-Muk
    • Proceedings of the Korean Society of Toxicology Conference
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    • 2001.05a
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    • pp.126-126
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    • 2001
  • The purpose of this study was to investigate the acute(4 hrs) and repeated-dose(6 hrs a day, 5 days a week, 8 weeks) toxic effects of 1-bromopropane(1-BP) on Sprague-Dawley (SD) rats which were treated by inhalation. The results were as follows ;(omitted)

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Selective Synthesis of N-(Cyclohexylmethyl)-N-alkylamines from Primary Amines and Pimelaldehyde using Tetracarbonylhydridoferrate, $HFe(CO)_4^\;-$, as a Reducing Agent

  • Sang Chul Shim;Young Gil Kwon;Chil Hoon Doh;Byung Won Woo;Jin Ook Baeg;Hong Seok Kim;Tae Jeong Kim;Dong Ho Lee;Young Woo Kwak;Jin Soon Cha;Hyung Soo Lee;Jae Kook Uhm;Young Bae Park
    • Bulletin of the Korean Chemical Society
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    • v.11 no.2
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    • pp.140-143
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    • 1990
  • Ethanolic tetra carbonylhydridoferrate solution combined with dialdehyde (no of carbon; 4,5,6) is very efficient for the selective transformation of amino group into N-heterocyclic compound. However, a large variety of both aliphatic and aromatic amines react with the ferrate-pimelaldehyde at room temperature under an atmospheric pressure of carbon monoxide to give the corresponding N-(cyclohexylmethyl)-N-alkyiamine derivatives in moderate yields instead of the corresponding N-substituted perhydroazocine derivatives.