DE60002254T2 - Verfahren zur Herstellung von 4,6-diaminoresorcin - Google Patents

Verfahren zur Herstellung von 4,6-diaminoresorcin Download PDF

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Publication number
DE60002254T2
DE60002254T2 DE60002254T DE60002254T DE60002254T2 DE 60002254 T2 DE60002254 T2 DE 60002254T2 DE 60002254 T DE60002254 T DE 60002254T DE 60002254 T DE60002254 T DE 60002254T DE 60002254 T2 DE60002254 T2 DE 60002254T2
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DE
Germany
Prior art keywords
diaminoresorcinol
preparation
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 - Lifetime
Application number
DE60002254T
Other languages
English (en)
Other versions
DE60002254D1 (de
Inventor
Yukihiro Kumamoto
Masahiko Kusumoto
Hisato Itou
Hideki Mizuta
Masazumi Takaoka
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.)
Mitsui Chemicals Inc
Original Assignee
Mitsui Chemicals Inc
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
Priority claimed from JP12332899A external-priority patent/JP3398338B2/ja
Priority claimed from JP15885099A external-priority patent/JP3398339B2/ja
Priority claimed from JP18109399A external-priority patent/JP3398340B2/ja
Priority claimed from JP21301399A external-priority patent/JP3398342B2/ja
Priority claimed from JP28905599A external-priority patent/JP2001114748A/ja
Priority claimed from JP29946599A external-priority patent/JP3398347B2/ja
Priority claimed from JP32764799A external-priority patent/JP3380502B2/ja
Application filed by Mitsui Chemicals Inc filed Critical Mitsui Chemicals Inc
Publication of DE60002254D1 publication Critical patent/DE60002254D1/de
Publication of DE60002254T2 publication Critical patent/DE60002254T2/de
Application granted granted Critical
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/04—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups
    • C07C303/06—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof by substitution of hydrogen atoms by sulfo or halosulfonyl groups by reaction with sulfuric acid or sulfur trioxide
    • 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
    • C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
    • C07C213/02—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton by reactions involving the formation of amino groups from compounds containing hydroxy groups or etherified or esterified hydroxy 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
    • C07C303/02—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof
    • C07C303/22—Preparation of esters or amides of sulfuric acids; Preparation of sulfonic acids or of their esters, halides, anhydrides or amides of sulfonic acids or halides thereof from sulfonic acids, by reactions not involving the formation of sulfo or halosulfonyl groups; from sulfonic halides by reactions not involving the formation of halosulfonyl groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
    • C07C309/01—Sulfonic acids
    • C07C309/28—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
    • C07C309/41—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing singly-bound oxygen atoms bound to the carbon skeleton
    • C07C309/42—Sulfonic acids having sulfo groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton containing singly-bound oxygen atoms bound to the carbon skeleton having the sulfo groups bound to carbon atoms of non-condensed six-membered aromatic rings

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE60002254T 1999-04-30 2000-05-02 Verfahren zur Herstellung von 4,6-diaminoresorcin Expired - Lifetime DE60002254T2 (de)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP12332899A JP3398338B2 (ja) 1999-04-30 1999-04-30 ４，６−ジニトロレゾルシンの製造方法
JP15885099A JP3398339B2 (ja) 1999-06-07 1999-06-07 ２−スルホン酸−４，６−ジニトロレゾルシン及びその塩とそれらの製造方法
JP18109399A JP3398340B2 (ja) 1999-06-28 1999-06-28 ４，６−ジニトロレゾルシンの製造方法
JP21301399A JP3398342B2 (ja) 1999-07-28 1999-07-28 ４，６−ジアミノレゾルシンの製造方法
JP28905599A JP2001114748A (ja) 1999-10-12 1999-10-12 ２，４，６−トリスルホン酸レゾルシンの製造方法
JP29946599A JP3398347B2 (ja) 1999-10-21 1999-10-21 ２−スルホン酸−４，６−ジニトロレゾルシンの製造方法
JP32764799A JP3380502B2 (ja) 1999-11-18 1999-11-18 ポリベンゾビスオキサゾールの製造方法

Publications (2)

Publication Number Publication Date
DE60002254D1 DE60002254D1 (de) 2003-05-28
DE60002254T2 true DE60002254T2 (de) 2004-01-29

Family

ID=27565911

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60002254T Expired - Lifetime DE60002254T2 (de) 1999-04-30 2000-05-02 Verfahren zur Herstellung von 4,6-diaminoresorcin

Country Status (5)

Country Link
US (2) US6359180B1 (de)
EP (1) EP1048644B1 (de)
KR (1) KR100361998B1 (de)
CN (1) CN1165521C (de)
DE (1) DE60002254T2 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101250118B (zh) * 2008-03-28 2010-09-29 河北建新化工股份有限公司 4,6-二氨基间苯二酚盐酸盐的制备方法
CN104177265A (zh) * 2014-07-23 2014-12-03 金发科技股份有限公司 一种合成4,6-二氨基间苯二酚盐酸盐的方法
CN108164422A (zh) * 2017-12-28 2018-06-15 大连泰瑞海铭化工集团有限公司 邻仲丁基-4,6-二硝基苯酚的生产方法
CN112552181B (zh) * 2019-09-10 2022-07-08 中石化南京化工研究院有限公司 一种4,6-二硝基间苯二酚的制备方法
CN112159325B (zh) * 2020-10-10 2022-11-25 浙江工业大学 一种合成2-氨基-3-硝基甲苯的方法
CN115784943A (zh) * 2021-09-09 2023-03-14 中石化南京化工研究院有限公司 提高2-磺酸基-4,6-二硝基间苯二酚制备选择性的方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5410083A (en) 1993-10-15 1995-04-25 The Dow Chemical Company Synthesis of diaminoresorcinal from resorcinol
US5371291A (en) 1993-10-15 1994-12-06 The Dow Chemical Company Synthesis of 4,6-diaminoresorcinol
FR2777564B1 (fr) 1998-04-20 2000-05-26 Rhodia Chimie Sa Nouveaux derives de la resorcine sulfones et polyoxyalkylenes et leurs sels correspondants

Also Published As

Publication number Publication date
KR20000071807A (ko) 2000-11-25
EP1048644B1 (de) 2003-04-23
CN1276369A (zh) 2000-12-13
KR100361998B1 (ko) 2002-11-23
DE60002254D1 (de) 2003-05-28
US20020107415A1 (en) 2002-08-08
US6359180B1 (en) 2002-03-19
EP1048644A1 (de) 2000-11-02
US6974881B2 (en) 2005-12-13
CN1165521C (zh) 2004-09-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: PFENNING MEINIG & PARTNER GBR, 80339 MUENCHEN

8328 Change in the person/name/address of the agent

Representative=s name: MAIWALD PATENTANWALTSGESELLSCHAFT MBH, 80335 MUENC