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BR7302009D0 - Processo para a obtencao de acido 2,5-dicloro-3-nitro-benzoico - Google Patents

Processo para a obtencao de acido 2,5-dicloro-3-nitro-benzoico

Info

Publication number
BR7302009D0
BR7302009D0 BR732009A BR200973A BR7302009D0 BR 7302009 D0 BR7302009 D0 BR 7302009D0 BR 732009 A BR732009 A BR 732009A BR 200973 A BR200973 A BR 200973A BR 7302009 D0 BR7302009 D0 BR 7302009D0
Authority
BR
Brazil
Prior art keywords
dicloro
nitro
obtaining
benzoic acid
benzoic
Prior art date
Application number
BR732009A
Other languages
English (en)
Inventor
R Helm
K Wedemeyer
W Strasse
D Pawallek
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR7302009D0 publication Critical patent/BR7302009D0/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C205/00Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/49Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
    • C07C205/57Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C205/58Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • 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

Landscapes

  • 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)
BR732009A 1972-03-22 1973-03-21 Processo para a obtencao de acido 2,5-dicloro-3-nitro-benzoico BR7302009D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2213799A DE2213799A1 (de) 1972-03-22 1972-03-22 Verfahren zur herstellung von 2,5dichlor-3-nitro-benzoesaeure

Publications (1)

Publication Number Publication Date
BR7302009D0 true BR7302009D0 (pt) 1974-07-11

Family

ID=5839711

Family Applications (1)

Application Number Title Priority Date Filing Date
BR732009A BR7302009D0 (pt) 1972-03-22 1973-03-21 Processo para a obtencao de acido 2,5-dicloro-3-nitro-benzoico

Country Status (12)

Country Link
US (1) US3822311A (pt)
JP (1) JPS495940A (pt)
BE (1) BE797099A (pt)
BR (1) BR7302009D0 (pt)
CH (1) CH582127A5 (pt)
DE (1) DE2213799A1 (pt)
ES (1) ES412872A1 (pt)
FR (1) FR2177049B1 (pt)
GB (1) GB1363836A (pt)
IL (1) IL41815A (pt)
IT (1) IT981495B (pt)
NL (1) NL7303835A (pt)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4109093A (en) * 1975-01-14 1978-08-22 Produits Chimiques Ugine Kuhlmann Process for making 2-(4'-aminophenyl) 5-amino benzimidazole
JPS5268336U (pt) * 1975-11-12 1977-05-20
JPS5815195Y2 (ja) * 1975-11-18 1983-03-26 カワグチ ギヘイ センイペン
JPS52171332U (pt) * 1976-06-21 1977-12-26
US4835306A (en) * 1986-02-10 1989-05-30 The Dow Chemical Company Preparation of 3-amino-4-hydroxybenzoic acids
JP4493805B2 (ja) * 2000-06-27 2010-06-30 日本軽金属株式会社 高純度安息香酸誘導体の製造方法
JP4536224B2 (ja) * 2000-06-27 2010-09-01 日本軽金属株式会社 高純度安息香酸誘導体の製造方法

Also Published As

Publication number Publication date
NL7303835A (pt) 1973-09-25
ES412872A1 (es) 1975-12-16
CH582127A5 (pt) 1976-11-30
BE797099A (fr) 1973-09-21
FR2177049B1 (pt) 1977-02-04
FR2177049A1 (pt) 1973-11-02
JPS495940A (pt) 1974-01-19
IL41815A (en) 1975-11-25
IT981495B (it) 1974-10-10
IL41815A0 (en) 1973-05-31
DE2213799A1 (de) 1973-09-27
GB1363836A (en) 1974-08-21
US3822311A (en) 1974-07-02

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