DE69421195T2 - Einstufige herstellung von 4,6 dinitroresorcinol aus resorcinol - Google Patents

Einstufige herstellung von 4,6 dinitroresorcinol aus resorcinol

Info

Publication number
DE69421195T2
DE69421195T2 DE69421195T DE69421195T DE69421195T2 DE 69421195 T2 DE69421195 T2 DE 69421195T2 DE 69421195 T DE69421195 T DE 69421195T DE 69421195 T DE69421195 T DE 69421195T DE 69421195 T2 DE69421195 T2 DE 69421195T2
Authority
DE
Germany
Prior art keywords
dinitroresorcinol
resorcinol
step production
production
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.)
Expired - Fee Related
Application number
DE69421195T
Other languages
English (en)
Other versions
DE69421195D1 (de
Inventor
William Kruper
Zenon Lysenko
John Hull
George Frycek
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.)
Toyobo Co Ltd
Original Assignee
Toyobo 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
Application filed by Toyobo Co Ltd filed Critical Toyobo Co Ltd
Publication of DE69421195D1 publication Critical patent/DE69421195D1/de
Application granted granted Critical
Publication of DE69421195T2 publication Critical patent/DE69421195T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/13—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups
    • C07C205/20—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/21—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring
    • C07C205/23—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by hydroxy groups having nitro groups and hydroxy groups bound to carbon atoms of six-membered aromatic rings having nitro groups and hydroxy groups bound to carbon atoms of the same non-condensed six-membered aromatic ring having two nitro groups bound to the ring
    • 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
    • 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
DE69421195T 1994-03-16 1994-08-03 Einstufige herstellung von 4,6 dinitroresorcinol aus resorcinol Expired - Fee Related DE69421195T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/213,767 US5371303A (en) 1994-03-16 1994-03-16 One-step preparation of 4,6-dinitroresorcinol from resorcinol
PCT/US1994/008799 WO1995025085A1 (en) 1994-03-16 1994-08-03 One-step preparation of 4, 6-dinitroresorcinol from resorcinol

Publications (2)

Publication Number Publication Date
DE69421195D1 DE69421195D1 (de) 1999-11-18
DE69421195T2 true DE69421195T2 (de) 2000-06-15

Family

ID=22796432

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69421195T Expired - Fee Related DE69421195T2 (de) 1994-03-16 1994-08-03 Einstufige herstellung von 4,6 dinitroresorcinol aus resorcinol

Country Status (7)

Country Link
US (1) US5371303A (de)
EP (1) EP0750605B1 (de)
JP (1) JP3831948B2 (de)
KR (1) KR970701687A (de)
CA (1) CA2184486A1 (de)
DE (1) DE69421195T2 (de)
WO (1) WO1995025085A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20050074506A1 (en) * 2003-10-02 2005-04-07 Brainsgate Ltd. Targeted release of nitric oxide in the CNS circulation for modulating the BBB and treating disorders
BR112013013989B1 (pt) 2010-12-08 2022-02-08 Zephyros, Inc Dispositivo de vedação para uma cavidade e método para vedar uma cavidade
BR112014018055A8 (pt) 2012-03-20 2017-07-11 Zephyros Inc Conjunto defletor
CN104349972B (zh) 2012-06-08 2018-02-02 泽费罗斯股份有限公司 具有可膨胀材料的阻挡件
CN106543006B (zh) * 2016-10-31 2018-04-13 华东理工大学 4,6‑二硝基间苯二酚的合成工艺
CN109912422B (zh) * 2019-03-29 2022-02-08 山东润博生物科技有限公司 一种4,6-二硝基间苯二酚的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3715384A (en) * 1964-08-06 1973-02-06 J Edwards Pesticidal esters of 2,6-dinitro-4-alkyl phenols
US3694513A (en) * 1970-06-08 1972-09-26 Dow Chemical Co Direct nitration of alkylphenols with nitric acid
US4533692A (en) * 1982-09-17 1985-08-06 Sri International Liquid crystalline polymer compositions, process, and products
SU1060613A1 (ru) * 1982-12-08 1983-12-15 Предприятие П/Я В-8611 Способ получени 4,6-динитро-0-крезола
US4745232A (en) * 1987-01-07 1988-05-17 Sri International Process for preparing 4,6-dinitroresorcinol
US4982001A (en) * 1987-10-19 1991-01-01 The Dow Chemical Company Process for the preparation of amino-1,3-benzenediol

Also Published As

Publication number Publication date
WO1995025085A1 (en) 1995-09-21
DE69421195D1 (de) 1999-11-18
US5371303A (en) 1994-12-06
EP0750605A1 (de) 1997-01-02
CA2184486A1 (en) 1995-09-21
JPH09512790A (ja) 1997-12-22
KR970701687A (ko) 1997-04-12
JP3831948B2 (ja) 2006-10-11
EP0750605B1 (de) 1999-10-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee