ES442523A1 - Nitoronafutarinno seizohoho - Google Patents

Nitoronafutarinno seizohoho

Info

Publication number
ES442523A1
ES442523A1 ES442523A ES442523A ES442523A1 ES 442523 A1 ES442523 A1 ES 442523A1 ES 442523 A ES442523 A ES 442523A ES 442523 A ES442523 A ES 442523A ES 442523 A1 ES442523 A1 ES 442523A1
Authority
ES
Spain
Prior art keywords
nitoronafutarinno
seizohoho
nitronaftalines
mononitronaftalines
nitration
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
ES442523A
Other languages
Spanish (es)
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.)
Bayer AG
Original Assignee
Bayer 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.)
Filing date
Publication date
Application filed by Bayer AG filed Critical Bayer AG
Publication of ES442523A1 publication Critical patent/ES442523A1/en
Expired legal-status Critical Current

Links

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
    • 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)
  • Catalysts (AREA)

Abstract

Process for obtaining nitronaftalines by nitration of naphthalene and/or mononitronaftalines with nitric acid in an organic solvent without the addition of a catalyst, characterized in that the water formed during the reaction is azeotropically distilled. (Machine-translation by Google Translate, not legally binding)
ES442523A 1974-11-12 1975-11-11 Nitoronafutarinno seizohoho Expired ES442523A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742453529 DE2453529A1 (en) 1974-11-12 1974-11-12 PROCESS FOR THE MANUFACTURING OF NITRONAPHTHALINES

Publications (1)

Publication Number Publication Date
ES442523A1 true ES442523A1 (en) 1977-04-16

Family

ID=5930592

Family Applications (1)

Application Number Title Priority Date Filing Date
ES442523A Expired ES442523A1 (en) 1974-11-12 1975-11-11 Nitoronafutarinno seizohoho

Country Status (8)

Country Link
JP (1) JPS5170757A (en)
BE (1) BE835413A (en)
DE (1) DE2453529A1 (en)
DK (1) DK504175A (en)
ES (1) ES442523A1 (en)
FR (1) FR2291182A1 (en)
LU (1) LU73774A1 (en)
NL (1) NL7513139A (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4495372A (en) * 1982-11-05 1985-01-22 Uniroyal, Inc. Preparation of mono-nitro aromatic compounds
DE69103362T2 (en) * 1990-09-05 1994-12-01 Thomas & Betts Corp Transport protection and insertion device for multi-core cables.
CN1096444C (en) * 1996-10-10 2002-12-18 常州市常宇化工厂 Process for preparing menaphthyl amine by using crystallizing separating method
DE19739202C1 (en) 1997-09-08 1999-03-25 Bayer Ag Process for the preparation of a dinitronaphthalene isomer mixture with a high proportion of 1,5-dinitronaphthalene
DE69823672T2 (en) * 1998-11-23 2004-09-30 Council Of Scientific And Industrial Research Process for the preparation of nitroarenes with high para-selectivity from monosubstituted aromatic hydrocarbons using aluminosilicates as catalysts
DE19958389A1 (en) 1999-12-03 2001-06-07 Bayer Ag Process for the preparation of a dinitronaphthalene isomer mixture with an increased proportion of 1,5-dinitronaphthalene
DE60230097D1 (en) 2001-05-08 2009-01-15 Mitsui Chemicals Polyurethanes PROCESS FOR THE PREPARATION OF 1,5-DIAMINONAPHTHALINES
DE10209644A1 (en) 2002-03-05 2003-09-18 Bayer Ag Process for the preparation of a dinitronaphthalene isomer mixture with a high proportion of 1,5-dinitronaphthalene
ATE520645T1 (en) 2003-11-05 2011-09-15 Bayer Materialscience Ag METHOD FOR PRODUCING 1,5-DINITRONAPHTHALEN

Also Published As

Publication number Publication date
BE835413A (en) 1976-05-10
DE2453529A1 (en) 1976-05-13
FR2291182A1 (en) 1976-06-11
DK504175A (en) 1976-05-13
JPS5170757A (en) 1976-06-18
LU73774A1 (en) 1976-09-06
NL7513139A (en) 1976-05-14

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