AU516698B2 - Removal of nitrosamines from dinitroanilines - Google Patents

Removal of nitrosamines from dinitroanilines

Info

Publication number
AU516698B2
AU516698B2 AU38058/78A AU3805878A AU516698B2 AU 516698 B2 AU516698 B2 AU 516698B2 AU 38058/78 A AU38058/78 A AU 38058/78A AU 3805878 A AU3805878 A AU 3805878A AU 516698 B2 AU516698 B2 AU 516698B2
Authority
AU
Australia
Prior art keywords
nitrosamine
trifluralin
concentration
dinitroaniline
gaseous
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
Application number
AU38058/78A
Other languages
English (en)
Other versions
AU3805878A (en
Inventor
R. F. Vogler K. R. and Cannon W. N Eizember
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.)
Eli Lilly and Co
Original Assignee
Eli Lilly and Co
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 Eli Lilly and Co filed Critical Eli Lilly and Co
Publication of AU3805878A publication Critical patent/AU3805878A/en
Application granted granted Critical
Publication of AU516698B2 publication Critical patent/AU516698B2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82—Purification; Separation; Stabilisation; Use of additives
    • C07C209/84—Purification
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
AU38058/78A 1977-07-18 1978-07-14 Removal of nitrosamines from dinitroanilines Expired AU516698B2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81655877A 1977-07-18 1977-07-18
USUS816558 1977-07-18
US87883478A 1978-02-17 1978-02-17
USUS878834 1978-02-17

Publications (2)

Publication Number Publication Date
AU3805878A AU3805878A (en) 1980-01-17
AU516698B2 true AU516698B2 (en) 1981-06-18

Family

ID=27124088

Family Applications (1)

Application Number Title Priority Date Filing Date
AU38058/78A Expired AU516698B2 (en) 1977-07-18 1978-07-14 Removal of nitrosamines from dinitroanilines

Country Status (21)

Country Link
JP (1) JPS5822102B2 (da)
AR (1) AR221846A1 (da)
AU (1) AU516698B2 (da)
BG (1) BG34182A3 (da)
BR (1) BR7804599A (da)
CA (1) CA1081256A (da)
CS (1) CS203196B2 (da)
DD (1) DD137222A5 (da)
DE (1) DE2831119C2 (da)
DK (1) DK152113C (da)
ES (1) ES471821A1 (da)
FR (1) FR2398044A1 (da)
GB (1) GB1599930A (da)
HU (1) HU182483B (da)
IE (1) IE47127B1 (da)
IL (1) IL55142A (da)
IT (1) IT1097822B (da)
MX (1) MX5203E (da)
NL (1) NL189911C (da)
PL (1) PL119759B1 (da)
RO (1) RO75656A (da)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU594491B2 (en) * 1986-08-12 1990-03-08 I.Pi.Ci. S.P.A. Method for the purification of trifluralin

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0019281B1 (de) * 1979-05-21 1982-12-29 Hoechst Aktiengesellschaft Verfahren zur Entfernung von Nitrosierungsmittel(n) aus nitrierten aromatischen Verbindungen
DE2926947C2 (de) * 1979-07-04 1982-03-18 Hoechst Ag, 6000 Frankfurt Verfahren zur Entfernung von Nitrosierungsmittel (n) aus nitrierten aromatischen Verbindungen
DE3345157A1 (de) * 1983-12-14 1985-06-27 Hoechst Ag, 6230 Frankfurt Verfahren zur herstellung von nitrosaminfreien n,n-disubstituierten nitroaromatischen aminen und deren stabilisierung gegen nitrosaminbildung
IT1293450B1 (it) * 1997-07-14 1999-03-01 Finchimica Srl Procedimento per la purificazione di dinitroaniline.
US10434459B2 (en) 2015-01-07 2019-10-08 Mitsubishi Hitachi Power Systems, Ltd. Method and device for treating nitroso compound
CN109320424B (zh) * 2017-07-31 2021-12-21 江苏永安化工有限公司 一种二甲戊灵的纯化方法
CN116735760B (zh) * 2023-08-16 2024-02-09 山东道可化学有限公司 一种氟乐灵中n,n-二丙基亚硝胺的检测方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4134917A (en) * 1977-04-25 1979-01-16 American Cyanamid Company Method for the denitrosation of organic nitrosamines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU594491B2 (en) * 1986-08-12 1990-03-08 I.Pi.Ci. S.P.A. Method for the purification of trifluralin

Also Published As

Publication number Publication date
NL189911B (nl) 1993-04-01
IT7825724A0 (it) 1978-07-14
FR2398044B1 (da) 1980-10-31
BG34182A3 (en) 1983-07-15
FR2398044A1 (fr) 1979-02-16
PL208500A1 (pl) 1979-07-02
CA1081256A (en) 1980-07-08
IL55142A (en) 1981-06-29
RO75656A (ro) 1981-04-20
ES471821A1 (es) 1979-10-01
DE2831119C2 (de) 1983-05-26
DK319378A (da) 1979-01-19
NL189911C (nl) 1993-09-01
HU182483B (en) 1984-01-30
AU3805878A (en) 1980-01-17
MX5203E (es) 1983-04-25
DK152113B (da) 1988-02-01
DD137222A5 (de) 1979-08-22
NL7807576A (nl) 1979-01-22
IE47127B1 (en) 1983-12-28
JPS5822102B2 (ja) 1983-05-06
DE2831119A1 (de) 1979-02-08
BR7804599A (pt) 1979-03-20
DK152113C (da) 1988-06-20
IL55142A0 (en) 1978-09-29
IE781430L (en) 1979-01-18
JPS5422329A (en) 1979-02-20
GB1599930A (en) 1981-10-07
CS203196B2 (en) 1981-02-27
IT1097822B (it) 1985-08-31
PL119759B1 (en) 1982-01-30
AR221846A1 (es) 1981-03-31

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