KR970070011A - A new method for producing beta-ketophosphonates - Google Patents
A new method for producing beta-ketophosphonates Download PDFInfo
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- KR970070011A KR970070011A KR1019960012072A KR19960012072A KR970070011A KR 970070011 A KR970070011 A KR 970070011A KR 1019960012072 A KR1019960012072 A KR 1019960012072A KR 19960012072 A KR19960012072 A KR 19960012072A KR 970070011 A KR970070011 A KR 970070011A
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- general formula
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Abstract
본 발명은 일반식(Ⅱ) 화합물과 일반식(Ⅲ) 화합물을 반응시킴으로써 하기의 일반식(Ⅰ) 화합물인 베타-케토포스포네이트를 제조하는 신규한 제조방법에 관한 것이다.The present invention relates to a novel process for producing beta-ketophosphonate, which is a compound represented by the following general formula (I), by reacting a compound represented by the general formula (II) with a compound represented by the general formula (III).
본 발명은 선행기술에 비하여 첫째, 일반식(Ⅱ) 화합물과 일반식(Ⅲ) 화합물간의 반응이 온화하여 반응성을 줄이기 위하여 중금속인 구리등을 사용할 필요가 없으며, 둘재, 부생성물이 생성되지 않으며, 셋째, 상온에서 반응이 진행되기 때문에 산업적으로 매우 유용하며, 네째, 치환기의 종류에 따른 반응성의 차이도 적으며, 다섯째, 수율이 90~92%로서 매우 높다는 장점을 제공한다.In contrast to the prior art, the present invention is characterized in that, firstly, there is no need to use heavy metal copper or the like in order to milden the reaction between the general formula (II) compound and the general formula (III) compound, Third, since the reaction proceeds at room temperature, it is industrially very useful. Fourth, the reactivity varies little depending on the type of substituent. Fifth, the yield is 90 to 92%, which is very high.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is a trivial issue, I did not include the contents of the text.
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960012072A KR970070011A (en) | 1996-04-20 | 1996-04-20 | A new method for producing beta-ketophosphonates |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019960012072A KR970070011A (en) | 1996-04-20 | 1996-04-20 | A new method for producing beta-ketophosphonates |
Publications (1)
Publication Number | Publication Date |
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KR970070011A true KR970070011A (en) | 1997-11-07 |
Family
ID=66216957
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR1019960012072A KR970070011A (en) | 1996-04-20 | 1996-04-20 | A new method for producing beta-ketophosphonates |
Country Status (1)
Country | Link |
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KR (1) | KR970070011A (en) |
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1996
- 1996-04-20 KR KR1019960012072A patent/KR970070011A/en active IP Right Grant
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