DE3885823D1 - Verfahren zur herstellung von 3-chlor-4-fluornitrobenzol. - Google Patents

Verfahren zur herstellung von 3-chlor-4-fluornitrobenzol.

Info

Publication number
DE3885823D1
DE3885823D1 DE88902565T DE3885823T DE3885823D1 DE 3885823 D1 DE3885823 D1 DE 3885823D1 DE 88902565 T DE88902565 T DE 88902565T DE 3885823 T DE3885823 T DE 3885823T DE 3885823 D1 DE3885823 D1 DE 3885823D1
Authority
DE
Germany
Prior art keywords
fluornitrobenzene
chlorine
producing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
DE88902565T
Other languages
English (en)
Other versions
DE3885823T2 (de
Inventor
Tsukasa Ishikura
Tatuharu Fukushima
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Kayaku Co Ltd
Original Assignee
Nippon Kayaku Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
Priority to JP62068792A priority Critical patent/JPH0780818B2/ja
Priority to JP8975187A priority patent/JPH0764793B2/ja
Application filed by Nippon Kayaku Co Ltd filed Critical Nippon Kayaku Co Ltd
Priority to PCT/JP1988/000283 priority patent/WO1988007519A1/ja
Application granted granted Critical
Publication of DE3885823D1 publication Critical patent/DE3885823D1/de
Publication of DE3885823T2 publication Critical patent/DE3885823T2/de
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26409977&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE3885823(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C39/00Compounds having at least one hydroxy or O-metal group bound to a carbon atom of a six-membered aromatic ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C201/00Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
    • C07C201/06Preparation of nitro compounds
    • C07C201/12Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/26Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups and being further substituted by halogen atoms
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C62/00Compounds having carboxyl groups bound to carbon atoms of rings other than six—membered aromatic rings and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
DE88902565T 1987-03-25 1988-03-18 Verfahren zur herstellung von 3-chlor-4-fluornitrobenzol. Revoked DE3885823T2 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP62068792A JPH0780818B2 (ja) 1987-03-25 1987-03-25 3−クロロ−4−フロロニトロベンゼンの製法
JP8975187A JPH0764793B2 (ja) 1987-04-14 1987-04-14 フルオロモノニトロベンゼン類の製法
PCT/JP1988/000283 WO1988007519A1 (en) 1987-03-25 1988-03-18 Process for preparing 3-chloro-4-fluoronitrobenzene

Publications (2)

Publication Number Publication Date
DE3885823D1 true DE3885823D1 (de) 1994-01-05
DE3885823T2 DE3885823T2 (de) 1994-04-14

Family

ID=26409977

Family Applications (2)

Application Number Title Priority Date Filing Date
DE3855937T Expired - Fee Related DE3855937T2 (de) 1987-03-25 1988-03-18 Verfahren zur Herstellung von 3-Chlor-4-fluornitrobenzol
DE88902565T Revoked DE3885823T2 (de) 1987-03-25 1988-03-18 Verfahren zur herstellung von 3-chlor-4-fluornitrobenzol.

Family Applications Before (1)

Application Number Title Priority Date Filing Date
DE3855937T Expired - Fee Related DE3855937T2 (de) 1987-03-25 1988-03-18 Verfahren zur Herstellung von 3-Chlor-4-fluornitrobenzol

Country Status (5)

Country Link
US (1) US4898996A (de)
EP (2) EP0307481B1 (de)
KR (1) KR940011129B1 (de)
DE (2) DE3855937T2 (de)
WO (1) WO1988007519A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR940011129B1 (ko) 1987-03-25 1994-11-23 닛뽕 가야꾸 가부시기가이샤 3-클로로-4-플루오로니트로벤젠의 제법
EP0539765B1 (de) * 1991-10-11 1994-07-20 Hoechst Aktiengesellschaft Verfahren zur Herstellung von 2,4-Dichlorfluorbenzol
DE4411064A1 (de) * 1994-03-30 1995-10-05 Bayer Ag Verfahren zur adiabatischen Herstellung von Mononitrohalogenbenzolen
CN1044899C (zh) * 1994-12-29 1999-09-01 浙江大学 2.4-二氯氟苯制备方法
US8859762B2 (en) 2010-11-26 2014-10-14 Peking University Methods for ultrasonication-assisted chlorination of aromatic compounds

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2256999A (en) * 1939-03-08 1941-09-23 Du Pont Nitration of organic compounds
US3005031A (en) * 1958-09-30 1961-10-17 Du Pont Process for chlorinating nitro aromatic hydrocarbons
CH522585A (de) * 1970-04-29 1972-06-30 Grupul Ind De Petrochimie Borz Verfahren zur Herstellung von Metachlornitrobenzol
US4021498A (en) * 1975-12-09 1977-05-03 American Cyanamid Company Adiabatic process for nitration of nitratable aromatic compounds
DE3006685C2 (de) * 1980-02-22 1982-09-09 Riedel-De Haen Ag, 3016 Seelze, De
DE3128442A1 (de) * 1981-07-18 1983-02-03 Bayer Ag Verfahren zur herstellung von 2-chlor-4-nitrotoluol
JPH0134208B2 (de) * 1982-06-18 1989-07-18 Central Glass Co Ltd
US4453027A (en) * 1982-12-10 1984-06-05 Monsanto Company Adiabatic process for the nitration of halobenzenes
KR940011129B1 (ko) 1987-03-25 1994-11-23 닛뽕 가야꾸 가부시기가이샤 3-클로로-4-플루오로니트로벤젠의 제법

Also Published As

Publication number Publication date
DE3885823T2 (de) 1994-04-14
EP0307481A4 (en) 1991-01-30
US4898996A (en) 1990-02-06
DE3855937D1 (de) 1997-07-10
EP0307481B1 (de) 1993-11-24
EP0551144A1 (de) 1993-07-14
DE3855937T2 (de) 1997-09-18
KR890700569A (ko) 1989-04-25
WO1988007519A1 (en) 1988-10-06
KR940011129B1 (ko) 1994-11-23
EP0307481A1 (de) 1989-03-22
EP0551144B1 (de) 1997-06-04

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation