FR1506520A - Procédé de réduction de l'acide nitrobenzène dicarboxylique-3, 4 - Google Patents

Procédé de réduction de l'acide nitrobenzène dicarboxylique-3, 4

Info

Publication number: FR1506520A
Authority: FR; France
Prior art keywords: dicarboxylic acid; reducing nitrobenzene; nitrobenzene; reducing; dicarboxylic
Prior art date: 1966-11-08
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

FR82938A

Other languages

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.)

Rhone Poulenc SA

Original Assignee

Rhone Poulenc SA

Societe des Usines Chimiques Rhone Poulenc SA

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.)

1966-11-08

Filing date

1966-11-08

Publication date

1967-12-22

1966-11-08 Application filed by Rhone Poulenc SA, Societe des Usines Chimiques Rhone Poulenc SA filed Critical Rhone Poulenc SA

1966-11-08 Priority to FR82938A priority Critical patent/FR1506520A/fr

1967-10-30 Priority to US679237A priority patent/US3597414A/en

1967-10-31 Priority to NL6714792A priority patent/NL6714792A/xx

1967-11-07 Priority to GB50674/67A priority patent/GB1170009A/en

1967-11-07 Priority to BE706180D priority patent/BE706180A/xx

1967-11-07 Priority to LU54800D priority patent/LU54800A1/xx

1967-11-08 Priority to DE19671643499 priority patent/DE1643499C3/de

1967-11-08 Priority to CH1558567A priority patent/CH467754A/fr

1967-12-22 Application granted granted Critical

1967-12-22 Publication of FR1506520A publication Critical patent/FR1506520A/fr

Status Expired legal-status Critical Current

Links

SLBQXWXKPNIVSQ-UHFFFAOYSA-N 4-nitrophthalic acid Chemical compound OC(=O)C1=CC=C([N+]([O-])=O)C=C1C(O)=O SLBQXWXKPNIVSQ-UHFFFAOYSA-N 0.000 title 1

Classifications

- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09B—ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES, e.g. PIGMENTS; MORDANTS; LAKES
- C09B56/00—Azo dyes containing other chromophoric systems
- C09B56/04—Stilbene-azo dyes

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)

FR82938A 1966-11-08 1966-11-08 Procédé de réduction de l'acide nitrobenzène dicarboxylique-3, 4 Expired FR1506520A (fr)

Priority Applications (8)

Application Number	Priority Date	Filing Date	Title
FR82938A FR1506520A (fr)	1966-11-08	1966-11-08	Procédé de réduction de l'acide nitrobenzène dicarboxylique-3, 4
US679237A US3597414A (en)	1966-11-08	1967-10-30	Process for the reduction of nitrobenzene-3,4-dicarboxylic acid to azo and azoxy compounds
NL6714792A NL6714792A (fr)	1966-11-08	1967-10-31
GB50674/67A GB1170009A (en)	1966-11-08	1967-11-07	Process for the Reduction of Nitrobenzene-3,4-Dicarboxylic Acid
BE706180D BE706180A (fr)	1966-11-08	1967-11-07
LU54800D LU54800A1 (fr)	1966-11-08	1967-11-07
DE19671643499 DE1643499C3 (de)	1966-11-08	1967-11-08	Verfahren zur Reduktion von Nitrobenzoldicarbonsäure-(3,4)
CH1558567A CH467754A (fr)	1966-11-08	1967-11-08	Procédé de réduction de l'acide nitrobenzène dicarboxylique-3,4

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR82938A FR1506520A (fr)	1966-11-08	1966-11-08	Procédé de réduction de l'acide nitrobenzène dicarboxylique-3, 4

Publications (1)

Publication Number	Publication Date
FR1506520A true FR1506520A (fr)	1967-12-22

Family

ID=8620668

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR82938A Expired FR1506520A (fr)	1966-11-08	1966-11-08	Procédé de réduction de l'acide nitrobenzène dicarboxylique-3, 4

Country Status (7)

Country	Link
US (1)	US3597414A (fr)
BE (1)	BE706180A (fr)
CH (1)	CH467754A (fr)
FR (1)	FR1506520A (fr)
GB (1)	GB1170009A (fr)
LU (1)	LU54800A1 (fr)
NL (1)	NL6714792A (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4009155A (en) *	1973-09-14	1977-02-22	Zaidan Hojin Biseibutsu Kagaku Kenkyu Kai	P-carboxyphenyl-azoxycarbonitrile and its methyl ester
US5278291A (en) *	1989-12-02	1994-01-11	Bayer Aktiengesellschaft	Hydroxyethylthio hydroxyethylamino-phenyl-azo and -azoxy dyestuffs

1966
- 1966-11-08 FR FR82938A patent/FR1506520A/fr not_active Expired
1967
- 1967-10-30 US US679237A patent/US3597414A/en not_active Expired - Lifetime
- 1967-10-31 NL NL6714792A patent/NL6714792A/xx unknown
- 1967-11-07 GB GB50674/67A patent/GB1170009A/en not_active Expired
- 1967-11-07 BE BE706180D patent/BE706180A/xx unknown
- 1967-11-07 LU LU54800D patent/LU54800A1/xx unknown
- 1967-11-08 CH CH1558567A patent/CH467754A/fr unknown

Also Published As

Publication number	Publication date
BE706180A (fr)	1968-05-07
CH467754A (fr)	1969-01-31
NL6714792A (fr)	1968-05-09
DE1643499A1 (de)	1971-06-03
US3597414A (en)	1971-08-03
DE1643499B2 (de)	1976-03-11
GB1170009A (en)	1969-11-12
LU54800A1 (fr)	1968-06-17

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