DK0893431T3 - Fremgangsmåde til oprensning af dinitroaniliner - Google Patents

Fremgangsmåde til oprensning af dinitroaniliner

Info

Publication number
DK0893431T3
DK0893431T3 DK98112815T DK98112815T DK0893431T3 DK 0893431 T3 DK0893431 T3 DK 0893431T3 DK 98112815 T DK98112815 T DK 98112815T DK 98112815 T DK98112815 T DK 98112815T DK 0893431 T3 DK0893431 T3 DK 0893431T3
Authority
DK
Denmark
Prior art keywords
denitrosation
reaction
dinitroanilines
purification
dinitroaniline
Prior art date
Application number
DK98112815T
Other languages
Danish (da)
English (en)
Inventor
Gianluca Bernardi
Original Assignee
Finchimica Srl
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 Finchimica Srl filed Critical Finchimica Srl
Application granted granted Critical
Publication of DK0893431T3 publication Critical patent/DK0893431T3/da

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C209/00Preparation of compounds containing amino groups bound to a carbon skeleton
    • C07C209/82Purification; Separation; Stabilisation; Use of additives
    • C07C209/84Purification

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatment Of Liquids With Adsorbents In General (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
DK98112815T 1997-07-14 1998-07-10 Fremgangsmåde til oprensning af dinitroaniliner DK0893431T3 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT97TO000636A IT1293450B1 (it) 1997-07-14 1997-07-14 Procedimento per la purificazione di dinitroaniline.

Publications (1)

Publication Number Publication Date
DK0893431T3 true DK0893431T3 (da) 2002-10-21

Family

ID=11415871

Family Applications (1)

Application Number Title Priority Date Filing Date
DK98112815T DK0893431T3 (da) 1997-07-14 1998-07-10 Fremgangsmåde til oprensning af dinitroaniliner

Country Status (8)

Country Link
US (1) US5959149A (fr)
EP (1) EP0893431B1 (fr)
AT (1) ATE224356T1 (fr)
DE (1) DE69808000T2 (fr)
DK (1) DK0893431T3 (fr)
ES (1) ES2180099T3 (fr)
IT (1) IT1293450B1 (fr)
PT (1) PT893431E (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6855158B2 (en) 2001-09-11 2005-02-15 Hill-Rom Services, Inc. Thermo-regulating patient support structure
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
CN111825554B (zh) * 2020-08-17 2023-11-10 南京信息工程大学 二甲戊灵高沸点残液的资源化方法

Family Cites Families (6)

* 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
RO75656A (fr) * 1977-07-18 1981-04-20 Eli Lilly And Co,Us Procede pour la purification des dinitroanilines
US4226789A (en) * 1977-07-18 1980-10-07 Eli Lilly And Company Removal of nitrosamines from denitroanilines by treatment with HCl
US4391992A (en) * 1979-08-24 1983-07-05 American Cyanamid Company N-Denitration of N,2,6-trinitroanilines with phase transfer catalysts
EP0024503B1 (fr) * 1979-08-24 1983-06-15 American Cyanamid Company N-Dénitration de N,2,6-trinitroanilines à l'aide de catalyseurs de transfert de phase
IT1289740B1 (it) * 1996-12-12 1998-10-16 Finchimica Srl Procedimento continuo per la dinitrazione di substrati aromatici

Also Published As

Publication number Publication date
ITTO970636A1 (it) 1999-01-14
IT1293450B1 (it) 1999-03-01
EP0893431A3 (fr) 1999-03-24
EP0893431A2 (fr) 1999-01-27
DE69808000D1 (de) 2002-10-24
EP0893431B1 (fr) 2002-09-18
US5959149A (en) 1999-09-28
ES2180099T3 (es) 2003-02-01
ATE224356T1 (de) 2002-10-15
PT893431E (pt) 2002-11-29
DE69808000T2 (de) 2003-01-30

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