BE869042A - PURIFICATION OF DINITROANILINES BY ELIMINATION OF NITROSAMINES - Google Patents

PURIFICATION OF DINITROANILINES BY ELIMINATION OF NITROSAMINES

Info

Publication number: BE869042A
Authority: BE; Belgium
Prior art keywords: dinitroanilines; nitrosamines; elimination; purification
Prior art date: 1977-07-18

Application number

BE1008983A

Other languages

French (fr)

Inventor

R F Eizember

K R Vogler

W N Cannon

Original Assignee

Lilly Co Eli

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.)

1977-07-18

Filing date

1978-07-17

Publication date

1979-01-17

1978-07-17 Application filed by Lilly Co Eli filed Critical Lilly Co Eli

1979-01-17 Publication of BE869042A publication Critical patent/BE869042A/en

Links

CGNBQYFXGQHUQP-UHFFFAOYSA-N 2,3-dinitroaniline Chemical compound NC1=CC=CC([N+]([O-])=O)=C1[N+]([O-])=O CGNBQYFXGQHUQP-UHFFFAOYSA-N 0.000 title 1
230000008030 elimination Effects 0.000 title 1
238000003379 elimination reaction Methods 0.000 title 1
150000004005 nitrosamines Chemical class 0.000 title 1
238000000746 purification Methods 0.000 title 1

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

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

BE1008983A 1977-07-18 1978-07-17 PURIFICATION OF DINITROANILINES BY ELIMINATION OF NITROSAMINES BE869042A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US81655877A	1977-07-18	1977-07-18

Publications (1)

Publication Number	Publication Date
BE869042A true BE869042A (en)	1979-01-17

Family

ID=25220962

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE1008983A BE869042A (en)	1977-07-18	1978-07-17	PURIFICATION OF DINITROANILINES BY ELIMINATION OF NITROSAMINES

Country Status (2)

Country	Link
BE (1)	BE869042A (en)
ZA (1)	ZA784048B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4335260A (en) *	1980-05-15	1982-06-15	Montedison S.P.A.	Process for the preparation of N-di-n-propyl-2,6-dinitro-4-trifluoromethylaniline having a low content of nitrosamines

1978
- 1978-07-17 BE BE1008983A patent/BE869042A/en not_active IP Right Cessation
- 1978-07-17 ZA ZA784048A patent/ZA784048B/en unknown

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4335260A (en) *	1980-05-15	1982-06-15	Montedison S.P.A.	Process for the preparation of N-di-n-propyl-2,6-dinitro-4-trifluoromethylaniline having a low content of nitrosamines

Also Published As

Publication number	Publication date
ZA784048B (en)	1980-02-27

Similar Documents

Publication	Publication Date	Title
IT1059765B (en)	1982-06-21	GAS PURIFICATION DEVICE
AR220706A1 (en)	1980-11-28	PROVISION FOR THE PURIFICATION OF WASTEWATER
BG26504A3 (en)	1979-04-12	DEFOLIATOR FOR PLANTS
FR2325640A1 (en)	1977-04-22	PURIFICATION OF ALKANESULPHONIC ACIDS BY DISTILLATION
FR2324852A1 (en)	1977-04-15	STRUCTURE CONSISTING OF IMPROVED U-PROFILE BANDS
JPS5448725A (en)	1979-04-17	Purification of dinitroanilines
IT1065393B (en)	1985-02-25	PLANT FOR DISINFECTION BY FORMOL
IT7819135A0 (en)	1978-01-10	USE OF DIPHENYLETHERS AS ALGICIDES.
BR7606215A (en)	1977-06-14	AIR PURIFICATION DEVICE
AT335650B (en)	1977-03-25	FOR CONTINUOUS CASTING PLANTS
FR2338919A1 (en)	1977-08-19	PURIFICATION OF FORMALDEHYDE BY SEPARATION
IT7847746A0 (en)	1978-01-23	PROCESS FOR PURIFICATION OF ANTHOCYANINS
IT1065702B (en)	1985-03-04	GAS PURIFICATION DEVICE
MX4858E (en)	1982-11-10	PROCEDURE TO PREPARE BIS-CARBAMILGUANIDINO-AZA-ALCANO COMPOUNDS
JPS5441826A (en)	1979-04-03	Purification of dinitroanilines
AT339067B (en)	1977-09-26	AFOCAL ATTACHMENT
FR2352788A1 (en)	1977-12-23	SEPARATION OF ETHYLAMINES
IT7868641A0 (en)	1978-07-12	PROCEDURE FOR PURIFICATION OF MARCAPTOBENZOTHIAZOLE
IT1058903B (en)	1982-05-10	ATTACHMENT DEVICE PARTICULARLY FOR COFA OR D UTOVEICOLO
IT1079924B (en)	1985-05-13	PROCEDURE FOR PURIFICATION OF 3-PHENOXYBENZALDEHYDE
IT1098046B (en)	1985-08-31	PROCEDURE TO PURIFY KETONES CONTAINING ALDEHYDES
BE830371A (en)	1975-10-16	PURIFICATION OF BETA-NAPHTOL
AU3148477A (en)	1979-06-21	Purification of aminophenol
IT1086620B (en)	1985-05-28	PROCEDURE FOR PURIFYING ALCHYLPHENOLS
DD136958A5 (en)	1979-08-08	Ethyltoluene-MIXTURE OF ISOMERS

Legal Events

Date

Code

Title

Description

1998-01-01

RE20

Patent expired

Owner name: ELI LILLY AND CY

Effective date: 19980717