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KMID : 0613820040140020351
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Journal of Life Science
2004 Volume.14 No. 2 p.351 ~ p.355
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Synthesis of the New Saccharin Derivatives Containing Imidazolidine-2,4,5-trione or 2- Thio-imidazolidine-4,5-dione Group
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Jung Dai-Il
Byun Suk-In
Kim Yun-Young
Kim Young-Hwan
Lee Do-Hoon
Song Hyun-Ae
Lee Yong-Gyun
Park Yu-Mi
Choi Soon-Kyu
Han Jung-Tae
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Abstract
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Saccharin derivatives were synthesized by means of 4 reaction steps involved the reaction of 1- methylurea (or 1-methylthiourea) and oxalyl chloride. 1-Alkyl(or phenyl)-3-(1,1,3-trioxo-1,3-dihydro- 16-benzo[d]isothiazol-2-ylmethyl)-imidazolidine-2,4,5-trione 5 and 1-alkyl(or phenyl)-2-thioxo- 3-(1,1,3- trioxo-1,3-dihydro-16-benzo-[d]isothiazol-2-ylmethyl)-imidazolidine-4,5-dione 12 were obtained by means of 4 reaction steps involved the reaction of 1-methyl-urea(or 1-methylthiourea) and oxalyl chloride.
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KEYWORD
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agrochemical, benzisothiazole, imidazolidine-2, 4, 5-trione, 2-thio-imidazolidine-4, 5-dione, saccharin derivatives
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