JPS5822102B2 - ジニトロアニリン類の精製法 - Google Patents

ジニトロアニリン類の精製法

Info

Publication number
JPS5822102B2
JPS5822102B2 JP53088257A JP8825778A JPS5822102B2 JP S5822102 B2 JPS5822102 B2 JP S5822102B2 JP 53088257 A JP53088257 A JP 53088257A JP 8825778 A JP8825778 A JP 8825778A JP S5822102 B2 JPS5822102 B2 JP S5822102B2
Authority
JP
Japan
Prior art keywords
hydrogen chloride
nitrosamines
chloride gas
trifluralin
minutes
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
JP53088257A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5422329A (en
Inventor
ウイリアム・ナザニエル・キヤノン
キヤスリーン・ローズ・ボグラー
リチヤード・フランク・アイゼンバー
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 JPS5422329A publication Critical patent/JPS5422329A/ja
Publication of JPS5822102B2 publication Critical patent/JPS5822102B2/ja
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)
JP53088257A 1977-07-18 1978-07-18 ジニトロアニリン類の精製法 Expired JPS5822102B2 (ja)

Applications Claiming Priority (2)

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

Publications (2)

Publication Number Publication Date
JPS5422329A JPS5422329A (en) 1979-02-20
JPS5822102B2 true JPS5822102B2 (ja) 1983-05-06

Family

ID=27124088

Family Applications (1)

Application Number Title Priority Date Filing Date
JP53088257A Expired JPS5822102B2 (ja) 1977-07-18 1978-07-18 ジニトロアニリン類の精製法

Country Status (21)

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

Families Citing this family (8)

* 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
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
IT1195822B (it) * 1986-08-12 1988-10-27 I Pi Ci Spa Procedimento per la purificazione della trifluralina
IT1293450B1 (it) * 1997-07-14 1999-03-01 Finchimica Srl Procedimento per la purificazione di dinitroaniline.
CN107106970B (zh) 2015-01-07 2020-06-09 三菱日立电力系统株式会社 亚硝基化合物的处理方法及处理装置
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

Also Published As

Publication number Publication date
AU516698B2 (en) 1981-06-18
ES471821A1 (es) 1979-10-01
PL119759B1 (en) 1982-01-30
NL189911B (nl) 1993-04-01
CS203196B2 (en) 1981-02-27
AU3805878A (en) 1980-01-17
AR221846A1 (es) 1981-03-31
GB1599930A (en) 1981-10-07
DE2831119C2 (de) 1983-05-26
IE781430L (en) 1979-01-18
DK319378A (da) 1979-01-19
IT1097822B (it) 1985-08-31
IL55142A0 (en) 1978-09-29
NL189911C (nl) 1993-09-01
RO75656A (ro) 1981-04-20
IL55142A (en) 1981-06-29
DK152113B (da) 1988-02-01
FR2398044B1 (hu) 1980-10-31
FR2398044A1 (fr) 1979-02-16
PL208500A1 (pl) 1979-07-02
BG34182A3 (en) 1983-07-15
HU182483B (en) 1984-01-30
CA1081256A (en) 1980-07-08
DD137222A5 (de) 1979-08-22
IT7825724A0 (it) 1978-07-14
JPS5422329A (en) 1979-02-20
DE2831119A1 (de) 1979-02-08
MX5203E (es) 1983-04-25
IE47127B1 (en) 1983-12-28
DK152113C (da) 1988-06-20
BR7804599A (pt) 1979-03-20
NL7807576A (nl) 1979-01-22

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