RU2009138200A - METHOD FOR PRODUCING 4,5-DICHLORIMIDAZOLE - Google Patents

METHOD FOR PRODUCING 4,5-DICHLORIMIDAZOLE Download PDF

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RU2009138200A
RU2009138200A RU2009138200/04A RU2009138200A RU2009138200A RU 2009138200 A RU2009138200 A RU 2009138200A RU 2009138200/04 A RU2009138200/04 A RU 2009138200/04A RU 2009138200 A RU2009138200 A RU 2009138200A RU 2009138200 A RU2009138200 A RU 2009138200A
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treatment
unsubstituted
dichlorimidazole
producing
dichlorimidazoles
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RU2009138200/04A
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Russian (ru)
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RU2425035C2 (en
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Александр Александрович Зубенко (RU)
Александр Александрович Зубенко
Леонид Николаевич Фетисов (RU)
Леонид Николаевич Фетисов
Ирина Владимировна Зубенко (RU)
Ирина Владимировна Зубенко
Леонид Дмитриевич Попов (RU)
Леонид Дмитриевич Попов
Анастасия Леонидовна Фетисова (RU)
Анастасия Леонидовна Фетисова
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Государственное научное учреждение Северо-Кавказский зональный научно-исследовательский ветеринарный институт Россельхозакадемии (RU
Государственное научное учреждение Северо-Кавказский зональный научно-исследовательский ветеринарный институт Россельхозакадемии
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Abstract

Способ синтеза N-незамещенных 4,5-дихлоримидазолов общей формулы I: ! ! где R=H, алкил, включающий обработку N-незамещенных имидазолов раствором гипохлорита натрия, отличающийся тем, что, с целью повышения выхода целевого продукта обработку проводят при температуре от -10 до +10°С. The method of synthesis of N-unsubstituted 4,5-dichlorimidazoles of the general formula I:! ! where R = H, alkyl, including the treatment of N-unsubstituted imidazoles with sodium hypochlorite solution, characterized in that, in order to increase the yield of the target product, the treatment is carried out at a temperature of from -10 to + 10 ° C.

Claims (1)

Способ синтеза N-незамещенных 4,5-дихлоримидазолов общей формулы I:The method of synthesis of N-unsubstituted 4,5-dichlorimidazoles of the general formula I:
Figure 00000001
Figure 00000001
где R=H, алкил, включающий обработку N-незамещенных имидазолов раствором гипохлорита натрия, отличающийся тем, что, с целью повышения выхода целевого продукта обработку проводят при температуре от -10 до +10°С. where R = H, alkyl, including the treatment of N-unsubstituted imidazoles with sodium hypochlorite solution, characterized in that, in order to increase the yield of the target product, the treatment is carried out at a temperature of from -10 to + 10 ° C.
RU2009138200/04A 2009-10-15 2009-10-15 Method of producing 4,5-dichloroimidazoles RU2425035C2 (en)

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RU2425035C2 RU2425035C2 (en) 2011-07-27

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