ATE520645T1 - Verfahren zur herstellung von 1,5- dinitronaphthalen - Google Patents

Verfahren zur herstellung von 1,5- dinitronaphthalen

Info

Publication number: ATE520645T1
Authority: AT; Austria
Prior art keywords: dinitronaphthalene; temperatures; dinitronaphthalen; producing; washed
Prior art date: 2003-11-05

Application number

AT03025412T

Other languages

English (en)

Inventor

Hans-Peter Schal

Vera Yakovelevna Popkova

Boris Mikhaylovitch Laskin

Alexander Sergeevitch Malin

Sofia Borisovna Volkova

Original Assignee

Bayer Materialscience Ag

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.)

2003-11-05

Filing date

2003-11-05

Publication date

2011-09-15

2003-11-05 Application filed by Bayer Materialscience Ag filed Critical Bayer Materialscience Ag

2011-09-15 Application granted granted Critical

2011-09-15 Publication of ATE520645T1 publication Critical patent/ATE520645T1/de

Links

ZUTCJXFCHHDFJS-UHFFFAOYSA-N 1,5-dinitronaphthalene Chemical compound C1=CC=C2C([N+](=O)[O-])=CC=CC2=C1[N+]([O-])=O ZUTCJXFCHHDFJS-UHFFFAOYSA-N 0.000 title abstract 3
238000004519 manufacturing process Methods 0.000 title abstract 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 2
UFWIBTONFRDIAS-UHFFFAOYSA-N Naphthalene Chemical compound C1=CC=CC2=CC=CC=C21 UFWIBTONFRDIAS-UHFFFAOYSA-N 0.000 abstract 2
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 2
229910017604 nitric acid Inorganic materials 0.000 abstract 2
239000002244 precipitate Substances 0.000 abstract 2
238000000034 method Methods 0.000 abstract 1
239000011541 reaction mixture Substances 0.000 abstract 1
239000007787 solid Substances 0.000 abstract 1
238000005406 washing Methods 0.000 abstract 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C201/00—Preparation of esters of nitric or nitrous acid or of compounds containing nitro or nitroso groups bound to a carbon skeleton
- C07C201/06—Preparation of nitro compounds
- C07C201/08—Preparation of nitro compounds by substitution of hydrogen atoms by nitro groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

AT03025412T 2003-11-05 2003-11-05 Verfahren zur herstellung von 1,5- dinitronaphthalen ATE520645T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
EP03025412A EP1529772B1 (de)	2003-11-05	2003-11-05	Verfahren zur Herstellung von 1,5-Dinitronaphthalen

Publications (1)

Publication Number	Publication Date
ATE520645T1 true ATE520645T1 (de)	2011-09-15

Family

ID=34429273

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT03025412T ATE520645T1 (de)	2003-11-05	2003-11-05	Verfahren zur herstellung von 1,5- dinitronaphthalen

Country Status (7)

Country	Link
US (1)	US6992230B2 (de)
EP (1)	EP1529772B1 (de)
JP (1)	JP4681271B2 (de)
KR (1)	KR101152011B1 (de)
CN (1)	CN100516021C (de)
AT (1)	ATE520645T1 (de)
RU (1)	RU2352556C2 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN104478729A (zh) *	2014-11-24	2015-04-01	常州大学	连续流微通道反应合成1,5-二硝基萘和1,8-二硝基萘的方法
CN104478728B (zh) *	2014-11-24	2016-03-30	常州大学	一种微通道反应合成1,5-二硝基萘和1,8-二硝基萘的方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE26541C (de)			G. HEILIGER in Aachen	Vorrichtung zum Abgiefsen heifser Flüssigkeiten aus Töpfen
DE1150965B (de)	1961-09-22	1963-07-04	Basf Ag	Verfahren zur kontinuierlichen Herstellung von 1, 5- und 1, 8-Dinitronaphthalin
GB933680A (en) *	1962-02-14	1963-08-08	Wolfen Filmfab Veb	Separation of a mixture of 1, 5-and 1, 8-dinitronaphthalenes into its two components
FR1320250A (fr) *	1962-02-26	1963-03-08	Wolfen Filmfab Veb	Procédé pour la séparation d'un mélange de 1,5 et de 1,8-dinitronaphtaline
US3221062A (en)	1964-06-19	1965-11-30	Oscar L Wright	Nitration process
FR2208398A5 (en) *	1972-11-30	1974-06-21	Poudres & Explosifs Ste Nale	Single stage dinitronaphthalene prepn - by nitration of naphthalene with dil. nitric acid
DE2453529A1 (de)	1974-11-12	1976-05-13	Bayer Ag	Verfahren zur herstellung von nitronaphthalinen
DE2505715C2 (de)	1975-02-12	1976-12-20	Bayer Ag	Verfahren zur herstellung von isomerengemischen, die vorwiegend aus 1,5- und 1,8-dinitronaphthalin bestehen
JPH0825964B2 (ja) *	1988-05-13	1996-03-13	住友化学工業株式会社	ニトロベンゼン類の製造法
JPH04154745A (ja) *	1990-10-16	1992-05-27	Nippon Steel Chem Co Ltd	ジアミノナフタレンの製造方法
JPH06157425A (ja) *	1992-11-16	1994-06-03	Masayuki Inoue	ニトロ化合物の合成法
RU2079482C1 (ru) *	1993-06-25	1997-05-20	Новосибирский институт органической химии СО РАН	Способ нитрования нафталина
DE19739202C1 (de) *	1997-09-08	1999-03-25	Bayer Ag	Verfahren zur Herstellung eines Dinitronaphthalin-Isomerengemisches mit hohem Anteil an 1,5-Dinitronaphthalin
DE19958389A1 (de) *	1999-12-03	2001-06-07	Bayer Ag	Verfahren zur Herstellung eines Dinitronaphthalin-Isomerengemisches mit erhöhtem Anteil an 1,5-Dinitronaphthalin

2003
- 2003-11-05 AT AT03025412T patent/ATE520645T1/de not_active IP Right Cessation
- 2003-11-05 EP EP03025412A patent/EP1529772B1/de not_active Expired - Lifetime
2004
- 2004-10-26 KR KR1020040085633A patent/KR101152011B1/ko not_active Expired - Fee Related
- 2004-11-02 US US10/979,949 patent/US6992230B2/en not_active Expired - Fee Related
- 2004-11-02 JP JP2004319618A patent/JP4681271B2/ja not_active Expired - Fee Related
- 2004-11-04 RU RU2004132139/04A patent/RU2352556C2/ru not_active IP Right Cessation
- 2004-11-05 CN CNB2004100858818A patent/CN100516021C/zh not_active Expired - Fee Related

Also Published As

Publication number	Publication date
CN1636963A (zh)	2005-07-13
RU2352556C2 (ru)	2009-04-20
KR101152011B1 (ko)	2012-06-01
US6992230B2 (en)	2006-01-31
KR20050043628A (ko)	2005-05-11
RU2004132139A (ru)	2006-04-20
JP4681271B2 (ja)	2011-05-11
EP1529772A1 (de)	2005-05-11
US20050107646A1 (en)	2005-05-19
CN100516021C (zh)	2009-07-22
EP1529772B1 (de)	2011-08-17
JP2005139178A (ja)	2005-06-02

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Legal Events

Date	Code	Title	Description
2012-02-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties