[go: up one dir, main page]

BG34332A3 - Method for eliminating nitrosoamines from dinitroanilines - Google Patents

Method for eliminating nitrosoamines from dinitroanilines

Info

Publication number
BG34332A3
BG34332A3 BG040680A BG4068078A BG34332A3 BG 34332 A3 BG34332 A3 BG 34332A3 BG 040680 A BG040680 A BG 040680A BG 4068078 A BG4068078 A BG 4068078A BG 34332 A3 BG34332 A3 BG 34332A3
Authority
BG
Bulgaria
Prior art keywords
dinitroanilines
nitrosoamines
eliminating
formulated
points
Prior art date
Application number
BG040680A
Other languages
Bulgarian (bg)
Inventor
Richard Eizember
Original Assignee
Eli Lilly And Company
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 US05/878,835 external-priority patent/US4127610A/en
Application filed by Eli Lilly And Company filed Critical Eli Lilly And Company
Publication of BG34332A3 publication Critical patent/BG34332A3/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/52—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring the carbon skeleton being further substituted by halogen atoms or by 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
    • C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
    • C07C205/07—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms
    • C07C205/11—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings
    • C07C205/12—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by halogen atoms having nitro groups bound to carbon atoms of six-membered aromatic rings the six-membered aromatic ring or a condensed ring system containing that ring being substituted by halogen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/04—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups
    • C07C209/06—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms
    • C07C209/10—Preparation of compounds containing amino groups bound to a carbon skeleton by substitution of functional groups by amino groups by substitution of halogen atoms with formation of amino groups bound to carbon atoms of six-membered aromatic rings or from amines having nitrogen atoms bound to carbon atoms of six-membered aromatic rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/30—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds
    • C07C209/32—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups
    • C07C209/36—Preparation of compounds containing amino groups bound to a carbon skeleton by reduction of nitrogen-to-oxygen or nitrogen-to-nitrogen bonds by reduction of nitro groups by reduction of nitro groups bound to carbon atoms of six-membered aromatic rings in presence of hydrogen-containing gases and a catalyst
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/44—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring
    • C07C211/49—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton
    • C07C211/50—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to only one six-membered aromatic ring having at least two amino groups bound to the carbon skeleton with at least two amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Метод за отстраняване на нитрозамини от динитроанилини, характеризиращ се с това, че динитро анилини с формула..... Патентните претенции са формулирани в 9 точки.A process for removing nitrosamines from dinitroanilines, characterized in that the dinitro anilines of the formula..... The patent claims are formulated in 9 points.

BG040680A 1977-08-17 1978-08-16 Method for eliminating nitrosoamines from dinitroanilines BG34332A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US82534577A 1977-08-17 1977-08-17
US05/878,835 US4127610A (en) 1977-08-17 1978-02-17 Dinitroaniline purification with bromine and chlorine

Publications (1)

Publication Number Publication Date
BG34332A3 true BG34332A3 (en) 1983-08-15

Family

ID=27124896

Family Applications (1)

Application Number Title Priority Date Filing Date
BG040680A BG34332A3 (en) 1977-08-17 1978-08-16 Method for eliminating nitrosoamines from dinitroanilines

Country Status (21)

Country Link
JP (1) JPS5822101B2 (en)
AR (1) AR221489A1 (en)
AU (1) AU518675B2 (en)
BG (1) BG34332A3 (en)
BR (1) BR7805279A (en)
CA (1) CA1057774A (en)
CS (1) CS222270B2 (en)
DD (1) DD138312A5 (en)
DE (1) DE2835530C2 (en)
DK (1) DK152116C (en)
ES (1) ES472550A1 (en)
FR (1) FR2400503A1 (en)
GB (1) GB2003148B (en)
HU (1) HU179460B (en)
IE (1) IE47178B1 (en)
IL (1) IL55354A (en)
IT (1) IT1098023B (en)
MX (1) MX5204E (en)
NL (1) NL180100C (en)
PL (1) PL120364B1 (en)
RO (1) RO75536A (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3061492D1 (en) * 1979-05-21 1983-02-03 Hoechst Ag Process for the removal of nitrozation agents from nitrated aromatic compounds
DE2920448C3 (en) * 1979-05-21 1982-02-11 Hoechst Ag, 6000 Frankfurt Process for removing nitrosating agent (s) from nitrated aromatic compounds
DE2926947C2 (en) * 1979-07-04 1982-03-18 Hoechst Ag, 6000 Frankfurt Process for removing nitrosating agent (s) from nitrated aromatic compounds
IT1131182B (en) * 1980-05-15 1986-06-18 Montedison Spa PREPARATION PROCESS OF N-DI-N-PROPIL-2,6-DINITRO-4-TRIFLUOROMETILANILINA WITH LOW NITROSAMINE CONTENT
IT1195822B (en) * 1986-08-12 1988-10-27 I Pi Ci Spa TRIFLURALINE PURIFICATION PROCEDURE
US5922915A (en) * 1998-05-11 1999-07-13 Srm Chemical, Ltd., Co. Process for removing N-nitroso compounds from organo-amine compositions including dinitroaniline herbicides
PL3246082T3 (en) * 2015-01-07 2020-12-14 Mitsubishi Hitachi Power Systems, Ltd. Method and device for treating nitroso compound

Also Published As

Publication number Publication date
IT1098023B (en) 1985-08-31
ES472550A1 (en) 1979-10-16
IT7826768A0 (en) 1978-08-14
JPS5822101B2 (en) 1983-05-06
IL55354A (en) 1981-05-20
PL120364B1 (en) 1982-02-27
DE2835530C2 (en) 1982-10-21
JPS5441826A (en) 1979-04-03
GB2003148B (en) 1982-02-10
DK362578A (en) 1979-02-18
HU179460B (en) 1982-10-28
AR221489A1 (en) 1981-02-13
DK152116C (en) 1988-06-20
NL180100C (en) 1987-01-02
RO75536A (en) 1980-11-30
GB2003148A (en) 1979-03-07
AU518675B2 (en) 1981-10-15
CA1057774A (en) 1979-07-03
BR7805279A (en) 1979-04-10
IE47178B1 (en) 1984-01-11
DK152116B (en) 1988-02-01
DE2835530A1 (en) 1979-03-01
FR2400503B1 (en) 1980-10-31
NL180100B (en) 1986-08-01
DD138312A5 (en) 1979-10-24
PL209046A1 (en) 1979-05-07
MX5204E (en) 1983-04-25
AU3902878A (en) 1980-02-21
NL7808479A (en) 1979-02-20
FR2400503A1 (en) 1979-03-16
IE781649L (en) 1979-02-17
CS222270B2 (en) 1983-06-24
IL55354A0 (en) 1978-10-31

Similar Documents

Publication Publication Date Title
BG34333A3 (en) Method for eliminating nitrosoamines from dinitroanilines
BG41820A3 (en) Method for preparing n- (3- hydroxy- 4- piperidinyl) benzamide derivatives
BG28025A3 (en) Herbicide means and method for weeds figthing
BG31375A3 (en) METHOD FOR OBTAINING PHENETHANOLAMINES
BG31945A3 (en) METHOD FOR OBTAINING 4-ACYLAMINO-PHENYL-ETHANOLAMINE
IT1064767B (en) N- (3-TRIFLUOROMETIL-4-HALOGEN-FENYL) -N-BENZOIL-UREE, PROCESSES FOR THEIR PRODUCTION AND THEIR USE AS INSECTICIDES
BR7601774A (en) PROCESS FOR OBTAINING N-SUBSTITUTED HALO-2-PYRROLIDINONES
BG33006A3 (en) Method for obtaining of n- (perfluoracil)- n- phosphonomethyl- glycine compounds
BG32850A3 (en) Method for obtaining of 6 a, 10 a- cis- hexahydrodibenzopyranols
BG30770A3 (en) Method for obtaining of aromatic urethane
BG33585A3 (en) A NEW METHOD OF OBTAINING AZINES
BG31649A3 (en) METHOD FOR OBTAINING NITRO COMPOUNDS
BG30323A3 (en) Method for obtaining of n- dichloracethyl- 1, 2, 3, 4- tetrahydro- hinaldine
BG28068A3 (en) METHOD FOR OBTAINING -3- CHLORCEPHALOSPORINS
BG34332A3 (en) Method for eliminating nitrosoamines from dinitroanilines
BG34182A3 (en) Method for removing nitrosamines from dinitroanilines
BG28064A3 (en) Method of obtaining of 2,6-methane-2h-1-benzoxozines
BG28054A3 (en) METHOD FOR THE PREPARATION OF 2-(4-AROYL-PIPERAZIN-1-YL)-4-AMINO-6,7- DIMETHOXYQUINAZOLINES
BG41129A3 (en) Method for preparing acetamide derivatives
BG30017A3 (en) Method for obtaining of bensoilcarbrmid
BR7605977A (en) PROCESS FOR THE PREPARATION OF N- (1,2,4-TRIAZIN-5-ON-4-IL) DERIVATIVES GLYCIN, AS WELL AS COMPOSITIONS HERBECIFIED THEREOF
BR7508142A (en) HERBICIDAL COMPOSITIONS, AND PROCESS FOR OBTAINING 2,2,3-DIOXIDES FROM 2,1,3-BENZOTIADIAZIN (4) ONA N.N'-DISSUBSTITUIDOS, APPLICABLE THEM
BG28707A3 (en) Method of obtaining of thiolcarbamates
BG41818A3 (en) Method for preparing 9- hydroxyetoxymethyl guanidine derivative
BG35896A3 (en) Method for preparing 3- halogen- 3- cephem compounds