KR100571093B1 - 디페닐 에테르의 니트로화 방법 - Google Patents

디페닐 에테르의 니트로화 방법 Download PDF

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Publication number
KR100571093B1
KR100571093B1 KR1020007000887A KR20007000887A KR100571093B1 KR 100571093 B1 KR100571093 B1 KR 100571093B1 KR 1020007000887 A KR1020007000887 A KR 1020007000887A KR 20007000887 A KR20007000887 A KR 20007000887A KR 100571093 B1 KR100571093 B1 KR 100571093B1
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South Korea
Prior art keywords
formula
compound
acid
alkyl
chloro
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KR1020007000887A
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Korean (ko)
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KR20010022308A (ko
Inventor
아서튼존히스코트
브라운스테펀마틴
먹스워디제임스피터
레논마틴
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신젠타 리미티드
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Publication of KR100571093B1 publication Critical patent/KR100571093B1/ko
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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06—Preparation of nitro compounds
    • C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C303/00—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides
    • C07C303/36—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids
    • C07C303/40—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of amides of sulfonic acids by reactions not involving the formation of sulfonamide groups

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Cephalosporin Compounds (AREA)
KR1020007000887A 1997-07-28 1998-07-07 디페닐 에테르의 니트로화 방법 Expired - Lifetime KR100571093B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/901,545 1997-07-28
US8/901,545 1997-07-28
US08/901,545 US6028219A (en) 1995-09-13 1997-07-28 Process for the nitration of diphenylethers
PCT/GB1998/001991 WO1999005087A1 (en) 1997-07-28 1998-07-07 Nitration process for diphenyl ethers

Publications (2)

Publication Number Publication Date
KR20010022308A KR20010022308A (ko) 2001-03-15
KR100571093B1 true KR100571093B1 (ko) 2006-04-13

Family

ID=25414397

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020007000887A Expired - Lifetime KR100571093B1 (ko) 1997-07-28 1998-07-07 디페닐 에테르의 니트로화 방법

Country Status (18)

Country Link
US (1) US6028219A (https=)
EP (1) EP1000010B1 (https=)
JP (1) JP2001510818A (https=)
KR (1) KR100571093B1 (https=)
CN (1) CN1176899C (https=)
AR (1) AR015137A1 (https=)
AT (1) ATE224865T1 (https=)
AU (1) AU8346998A (https=)
BR (1) BR9811048A (https=)
CA (1) CA2291438C (https=)
DE (1) DE69808300T2 (https=)
DK (1) DK1000010T3 (https=)
ES (1) ES2180186T3 (https=)
HU (1) HUP0002525A3 (https=)
IL (1) IL133151A (https=)
TW (1) TW436472B (https=)
WO (1) WO1999005087A1 (https=)
ZA (1) ZA986637B (https=)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9930369D0 (en) * 1999-12-22 2000-02-09 Zeneca Ltd Chemical process
KR100520944B1 (ko) * 2000-05-26 2005-10-17 꼴레띠까 인공조직 및 생체재료 제조용 콜라겐 지지체
DE102007010161A1 (de) * 2007-03-02 2008-09-04 Saltigo Gmbh Verfahren zur Nitrierung substituierter Benzole in Gegenwart von Propionsäure
CN102329255B (zh) * 2011-10-31 2013-11-13 江苏长青农化股份有限公司 定向硝化合成氟磺胺草醚工艺
CN103387524B (zh) * 2013-07-23 2015-04-15 山东科源化工有限公司 一种氟磺胺草醚的制备方法
CN112358400A (zh) * 2020-10-22 2021-02-12 烟台大学 一种微反应器中硝化合成三氟羧草醚的方法
CN115403488B (zh) * 2021-05-27 2024-07-19 江苏联化科技有限公司 氟磺胺草醚的制备方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5248173B2 (https=) * 1973-02-20 1977-12-08
US4031131A (en) * 1975-09-29 1977-06-21 Rohm And Haas Company Process for preparing phenoxybenzoic acids
GB1478428A (en) * 1975-12-11 1977-06-29 Ishihara Sangyo Kaisha Kk Substituted diphenylethers and herbicidal composition thereof
DE2960664D1 (en) * 1978-01-19 1981-11-19 Ici Plc Diphenyl ether compounds useful as herbicides; methods of using them, processes for preparing them, and herbicidal compositions containing them
DE3071736D1 (en) * 1979-06-22 1986-10-09 Rhone Poulenc Agrochimie Process for preparing 2-nitro-5-(substituted-phenoxy) benzoic acids and salts thereof
US4400530A (en) * 1980-06-27 1983-08-23 Ppg Industries, Inc. Process for preparing substituted diphenyl ethers
US4405805A (en) * 1981-07-27 1983-09-20 Rhone-Poulenc, Inc. Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives
US4594440A (en) * 1981-07-27 1986-06-10 Rhone:Pulenc, Inc. Process for recovering and purifying herbicidal phenoxybenzoic acid derivatives
US4424393A (en) * 1981-08-24 1984-01-03 Ppg Industries, Inc. Process of preparation of substituted diphenyl ethers
US4743703A (en) * 1981-10-19 1988-05-10 Rohm And Haas Company Herbicidal 4-fluoroalkyl-4'-nitrodiphenyl ethers
US4429146A (en) * 1982-04-15 1984-01-31 Gaf Corporation Substituted diphenyl ether herbicides and process for use
DE3247669A1 (de) * 1982-12-23 1984-06-28 Basf Ag, 6700 Ludwigshafen Neue phenylglyoxylsaeurederivate, verfahren zu ihrer herstellung und ihre verwendung zur bekaempfung unerwuenschten pflanzenwuchses
DE3322817A1 (de) * 1983-06-24 1985-01-10 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von nitrierten diphenylethern
DE3480539D1 (en) * 1984-01-03 1989-12-28 Gen Electric Nitration reactions with acid anhydride promoters
HU190222B (en) * 1984-01-17 1986-08-28 Budapesti Vegyimuevek,Hu Fungicide comprising substituted phenoxy-benzaldehyde as active substance
HU193194B (en) * 1984-01-17 1987-08-28 Budapesti Vegyimuevek Fungicide compositions containing phenoxy-benzaldehyde derivatives as active substances and process for preparing the active substances
GB8628109D0 (en) * 1986-11-25 1986-12-31 Ici Plc Chemical process
HU200538B (en) * 1987-06-16 1990-07-28 Budapesti Vegyimuevek Herbicidal compositons with improves selectivity and process for producing the two active ingredients in one reaction step
PT101207A (pt) * 1993-02-26 1994-08-31 Inst Nac De Engenharia E Tecno Processo para a nitracao de compostos aromaticos em condicoes suaves e nao corrosivas
ES2119308T3 (es) * 1994-02-17 1998-10-01 Zeneca Ltd Proceso para la fosgenacion en presencia de acetonitrilo.
GB9518705D0 (en) * 1995-09-13 1995-11-15 Zeneca Ltd Chemical process
TW426650B (en) * 1996-11-01 2001-03-21 Zeneca Ltd Nitration process

Also Published As

Publication number Publication date
ES2180186T3 (es) 2003-02-01
CA2291438C (en) 2007-10-16
US6028219A (en) 2000-02-22
ZA986637B (en) 1999-01-28
KR20010022308A (ko) 2001-03-15
CA2291438A1 (en) 1999-02-04
IL133151A (en) 2002-11-10
AU8346998A (en) 1999-02-16
DK1000010T3 (da) 2003-02-03
EP1000010A1 (en) 2000-05-17
DE69808300D1 (de) 2002-10-31
HUP0002525A3 (en) 2001-02-28
EP1000010B1 (en) 2002-09-25
ATE224865T1 (de) 2002-10-15
WO1999005087A1 (en) 1999-02-04
CN1176899C (zh) 2004-11-24
HUP0002525A2 (hu) 2000-11-28
AR015137A1 (es) 2001-04-18
TW436472B (en) 2001-05-28
BR9811048A (pt) 2000-09-05
DE69808300T2 (de) 2003-05-15
CN1266422A (zh) 2000-09-13
IL133151A0 (en) 2001-03-19
JP2001510818A (ja) 2001-08-07

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