KR960700979A - 오존화물 환원제(ozonide reducing agent) - Google Patents

오존화물 환원제(ozonide reducing agent) Download PDF

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KR960700979A
KR960700979A KR1019950703614A KR19950703614A KR960700979A KR 960700979 A KR960700979 A KR 960700979A KR 1019950703614 A KR1019950703614 A KR 1019950703614A KR 19950703614 A KR19950703614 A KR 19950703614A KR 960700979 A KR960700979 A KR 960700979A
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미찌오 사사오까
다이스께 스즈끼
다까시 시로이
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오쯔까 유지로
오쯔까 가가꾸 가부시끼가이샤
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Abstract

본 발명은 폭넓은 용도를 가지고 상업적인 면에서 안전하고 저렴하며 용이하게 폐기할 수 있는 유기 화합물의 오존분해 반응에 사용하기 위한 오존화물 환원제를 제공한다. 본 발명은 오존화물 환원제는 극성 작용기에 의해 치환된 탄화수소를 황의 분자 양 말단에 가지는 화합물이다.

Description

오존화물 환원제(OZONIDE REDUCING AGENT)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (7)

  1. 극성 작용기로 치환된 탄화수소 잔기를 황의 분자 양 말단에 가지는 화합물인, 오존화물을 환원적으로 분해하는데 사용하기 위한 오존화물 환원제
  2. 제1항에 있어서 극성 작용기가 하이드록실 그룹, 니트릴 그룹 또는 카복실 그룹인 오존화물 환원제,
  3. 제1항에 있어서 하기 일반식(1)의 화합물 및 하기 일반식 (2)의 화합물로 구성되는 군으로부터 선택되는 오존화물 환원제;
    X-R1-R2-S-R3-R4-Y (1)
    R5-S-R6(2)
    상기 식에서 R1및 R4는 같거나 다를 수 있고, 각각은 단일 결합 또는 지방족 탄화수소 전기를 나타내고 ; R2및 R3는 같거나 다를 수 있고, 각각은 포화 또는 불포화 지방족 탄화수소 잔기, 지환족 탄화수소 잔기 또는 방향족 탄화수소 잔기를 나타내고 ; X및 Y는 같거나 다를 수 있고 각각은 하이드록실 그룹, 니트릴 그룹 또는 카복실 그룹을 나타내고 ; R5및 R6는 같거나 다를 수 있고, 각각은 하이드록실 그룹, 하이드록시메틸 그룹, 니트릴 그룹, 시아노메틸 그룹, 카복실 그룹 및 카복실 메틸 그룹으로 구성되는 군으로부터 선택되는 적어도 하나의 그룹을 치환체로서 가지고 헤테로사이클릭 그룹을 나타낸다.
  4. 제3항에 있어서 R1및 R4는 같거나 다를 수 있고 각각은 단일 결합 또는 직쇄-분지쇄 C1-5알킬렌 그룹을 나타내고; R2및 R3은 같거나 다를 수 있고, 각각은 직쇄 또는 분지쇄 C1/2알킬렌 그룹, 직쇄-또는 분지쇄 C2-8알케닐렌 그룹, 직쇄- 또는 분지쇄 C2-5알키닐렌 그룹 C3-8사이클로알킬렌 그룹, 또는 페닐 고리에 치환체로서 아미노 그룹 및/또는 C1-5알킬 그룹을 가질 수 있는 페닐렌 그룹을 나타내고 ; X 및 Y는 같거나 다를 수 있고, 각각은 하이드록실 그룹, 니트릴 그룹 또는 카복실 그룹을 나타내는 일반식(1)으로 표시되는 화학물인 오존화물 환원제
  5. 제4항에 있어서 R1및 R4가 둘다 단일 결합을 나타내고 ; R2및 R3가 둘다 직쇄 C1-5알킬렌 그룹을 나타내고; X및 Y가 각각 하이드록실 그룹 또는 니트릴 그룹을 나타내는 일반식 (1)으로 표시되는 화합물인 오존화물 환원제
  6. 제3항에 있어서 R5및 R6가 둘다 치환제로서 하이드록실 그룹 또는 하이드록시메틸 그룹을 가지는 티에닐 그룹, 치환체로서 하이드록실 그룹 또는 하이드록시메틸 그룹을 가지는 푸릴 그룹 또는 치환체로서 하이드록시 그룹 또는 하이드록시메틸 그룹을 가지는 피리딜 그룹을 나타내는 일반식(2)로 표시되는 화합물인 오존화물 환원제
  7. 오존화물을 환원적으로 분해시키는 반응 시스템에 제1항에서 정의된 바와 같은 오존화물 환원제를 첨가함을 포함하는 오존화물을 환원시키는 방법
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019950703614A 1993-12-28 1994-12-26 오존화물환원제 KR100367442B1 (ko)

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CA (1) CA2156734C (ko)
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SK13897A3 (en) * 1996-02-06 1998-05-06 Pliva Pharm & Chem Works 3-bromo- and 3,3-dibromo-4-oxo-1-azetidines, method for preparation thereof and their use
WO2012172893A1 (ja) * 2011-06-17 2012-12-20 ユニマテック株式会社 ヘキサフルオロアセトンまたはその水和物の製造法
CN107759626B (zh) * 2016-08-17 2021-08-20 江苏汉阔生物有限公司 一种无机还原剂还原制备4-aa的方法
CN109879904B (zh) * 2019-04-10 2021-08-20 江苏汉阔生物有限公司 一种培南类药物中间体4-aa前体及中间体4-aa的制备方法

Family Cites Families (13)

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Publication number Priority date Publication date Assignee Title
BE757722A (fr) * 1969-10-20 1971-04-20 Colgate Palmolive Co Produit cosmetique
SE428022B (sv) * 1972-06-29 1983-05-30 Ciba Geigy Ag 7beta-amino-cefam-3-on-4-karboxylsyraforeningar till anvendning for framstellning av cefalosporinderivat
US3978021A (en) * 1973-01-31 1976-08-31 Sumitomo Chemical Company, Limited Inhibiting ozone deterioration of rubbers
US4035383A (en) * 1975-10-06 1977-07-12 E. I. Du Pont De Nemours And Company Eutectic process for preparing polychloro copper phthalocyanine
US4203757A (en) * 1978-08-31 1980-05-20 Gaf Corporation Halophenoxyalkoxy phosphorous-containing sulfides
JPS6277355A (ja) * 1985-09-30 1987-04-09 Sagami Chem Res Center 2,2−ジメチル−3−ホルミルシクロプロパンカルボン酸の置換ベンジルエステル
JPS62298552A (ja) * 1986-06-17 1987-12-25 Mitsui Toatsu Chem Inc グリオキシル酸の製造方法
US4764299A (en) * 1987-06-09 1988-08-16 The Lubrizol Corporation Anti-oxidant compositions
DE3722566A1 (de) * 1987-07-08 1989-01-19 Henkel Kgaa Verfahren zur kontinuierlichen ozonisierung von ungesaettigten organischen verbindungen
JPH02306973A (ja) * 1989-05-19 1990-12-20 Otsuka Pharmaceut Co Ltd カルボニル化合物の製造方法
EP0432541B1 (de) * 1989-12-14 1995-09-13 Chemie Linz GmbH Verfahren zur Herstellung von alpha-omega-Alkandicarbonsäuren
JP3007986B2 (ja) * 1990-03-02 2000-02-14 大塚化学株式会社 β―ラクタム誘導体の製法
US5373016A (en) * 1993-05-28 1994-12-13 Zeneca, Inc. Protection of isothiazolinone biocides from free radicals

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CN1044702C (zh) 1999-08-18
EP0686613B1 (en) 2001-11-14
DE69429081T2 (de) 2002-09-12
ES2165412T3 (es) 2002-03-16
CA2156734C (en) 2004-12-07
US5770729A (en) 1998-06-23
CA2156734A1 (en) 1995-07-06
WO1995018082A1 (fr) 1995-07-06
DE69429081D1 (de) 2001-12-20
EP0686613A4 (en) 1997-01-29
KR100367442B1 (ko) 2003-10-17
TW363053B (en) 1999-07-01
ATE208751T1 (de) 2001-11-15
EP0686613A1 (en) 1995-12-13
CN1120834A (zh) 1996-04-17

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