JPS55160748A - Removal of nitrosating agent from nitrified aromatic compound - Google Patents

Removal of nitrosating agent from nitrified aromatic compound

Info

Publication number
JPS55160748A
JPS55160748A JP6602680A JP6602680A JPS55160748A JP S55160748 A JPS55160748 A JP S55160748A JP 6602680 A JP6602680 A JP 6602680A JP 6602680 A JP6602680 A JP 6602680A JP S55160748 A JPS55160748 A JP S55160748A
Authority
JP
Japan
Prior art keywords
nitrified
removal
aromatic compound
nitrosating agent
nitrosating
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.)
Granted
Application number
JP6602680A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0129784B2 (enrdf_load_stackoverflow
Inventor
Haabitsuhi Kuruto
Betsusureru Konraato
Shiyurutsu Rotaaru
Shiyutsute Haintsu
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.)
Hoechst AG
Original Assignee
Hoechst 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 Hoechst AG filed Critical Hoechst AG
Publication of JPS55160748A publication Critical patent/JPS55160748A/ja
Publication of JPH0129784B2 publication Critical patent/JPH0129784B2/ja
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B43/00—Formation or introduction of functional groups containing nitrogen
    • C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso 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
    • 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
    • C07C201/16—Separation; Purification; Stabilisation; Use of additives

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
JP6602680A 1979-05-21 1980-05-20 Removal of nitrosating agent from nitrified aromatic compound Granted JPS55160748A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19792920448 DE2920448C3 (de) 1979-05-21 1979-05-21 Verfahren zur Entfernung von Nitrosierungsmittel (n) aus nitrierten aromatischen Verbindungen

Publications (2)

Publication Number Publication Date
JPS55160748A true JPS55160748A (en) 1980-12-13
JPH0129784B2 JPH0129784B2 (enrdf_load_stackoverflow) 1989-06-14

Family

ID=6071266

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6602680A Granted JPS55160748A (en) 1979-05-21 1980-05-20 Removal of nitrosating agent from nitrified aromatic compound

Country Status (2)

Country Link
JP (1) JPS55160748A (enrdf_load_stackoverflow)
DE (1) DE2920448C3 (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1195822B (it) * 1986-08-12 1988-10-27 I Pi Ci Spa Procedimento per la purificazione della trifluralina

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441826A (en) * 1977-08-17 1979-04-03 Lilly Co Eli Purification of dinitroanilines
JPS5455527A (en) * 1977-09-21 1979-05-02 Lilly Co Eli Removing of nitrosilating agent

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3169150A (en) * 1963-10-14 1965-02-09 Purdue Research Foundation Process for recovery of bromonitroalkane

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5441826A (en) * 1977-08-17 1979-04-03 Lilly Co Eli Purification of dinitroanilines
JPS5455527A (en) * 1977-09-21 1979-05-02 Lilly Co Eli Removing of nitrosilating agent

Also Published As

Publication number Publication date
JPH0129784B2 (enrdf_load_stackoverflow) 1989-06-14
DE2920448C3 (de) 1982-02-11
DE2920448A1 (de) 1980-12-04
DE2920448B1 (de) 1981-02-05

Similar Documents

Publication Publication Date Title
ZA803250B (en) Substituded aromatic compounds
EP0242685A3 (en) Oxidative release of photographically useful groups from hydrazide compounds
DE3360768D1 (en) Process for nitration of benzene
JPS5622756A (en) Purification of acrylonitrile
HU184666B (en) Process for reductive dechlorification of aniline- and nitro-benzene derivatives containing chloro-substituent on the phenyl group
ZA806522B (en) Process for the removal of cyanides from effluent
JPS5615227A (en) Manufacture of alkylated aromatic hydroxy compound
JPS5583716A (en) Method of selectively reacting 1*44disubstituted aromatic compound
ZA785344B (en) Removal of nitrosating agents
GB2025919B (en) Process for the degradation of cyanuric acid
DE3061492D1 (en) Process for the removal of nitrozation agents from nitrated aromatic compounds
JPS56139138A (en) Method of inverting charging material containing aromatic compound
JPS55162498A (en) Art for preventing decomposition of phosphorusscontaining substrate
GB2054577B (en) Purification of pentaerythritol
EP0014064A3 (en) Process for the manufacture of (n-cyanoimido)-carbonates; process for the manufacture of imidocarbonates
JPS55160748A (en) Removal of nitrosating agent from nitrified aromatic compound
JPS54132530A (en) Manufacture of aromatic amine
GB2000141B (en) Nitration of aromatic compounds
JPS5675536A (en) Removal of metal from solution
PH14774A (en) Process for halocenation of b-lactam compounds
BG32496A1 (en) Method for discovering of oilgas bearingbeds
DE3061063D1 (en) Process for the removal of nitrousing agent(s) from nitrated aromatic compounds
GB2001967A (en) Process for the manufacture of aromatic nitriles
JPS56893A (en) Treatment of moxious matter compound
JPS55104290A (en) Stabilization of novel halogenating agent compound