JPS5659738A - Preparation of diaminonaphthalene - Google Patents
Preparation of diaminonaphthaleneInfo
- Publication number
- JPS5659738A JPS5659738A JP13540179A JP13540179A JPS5659738A JP S5659738 A JPS5659738 A JP S5659738A JP 13540179 A JP13540179 A JP 13540179A JP 13540179 A JP13540179 A JP 13540179A JP S5659738 A JPS5659738 A JP S5659738A
- Authority
- JP
- Japan
- Prior art keywords
- hydrazine
- dinitronaphthalene
- aromatic hydrocarbon
- hydrocarbon solvent
- titled compound
- 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.)
- Granted
Links
- NTNWKDHZTDQSST-UHFFFAOYSA-N naphthalene-1,2-diamine Chemical compound C1=CC=CC2=C(N)C(N)=CC=C21 NTNWKDHZTDQSST-UHFFFAOYSA-N 0.000 title 1
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 abstract 4
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 abstract 3
- XNKFCDGEFCOQOM-UHFFFAOYSA-N 1,2-dinitronaphthalene Chemical compound C1=CC=CC2=C([N+]([O-])=O)C([N+](=O)[O-])=CC=C21 XNKFCDGEFCOQOM-UHFFFAOYSA-N 0.000 abstract 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 150000003839 salts Chemical class 0.000 abstract 2
- 239000002904 solvent Substances 0.000 abstract 2
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 abstract 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 abstract 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003638 chemical reducing agent Substances 0.000 abstract 1
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 abstract 1
- SHXXPRJOPFJRHA-UHFFFAOYSA-K iron(iii) fluoride Chemical compound F[Fe](F)F SHXXPRJOPFJRHA-UHFFFAOYSA-K 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000000746 purification Methods 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
PURPOSE: To obtain the titled compound which is an important synthetic intermediate for a dye, etc. in high yield in a short time, by treating dinitronaphthalene with hydrazine in the presence of a ferric salt catalyst, a carrier therefor and an aromatic hydrocarbon solvent.
CONSTITUTION: Dinitronaphthalene is treated with hydrazine hydrate in an aromatic hydrocarbon solvent, e.g. benzene or toluene, in the presence of a ferric salt, e.g. ferric fluoride or bromide, and a carrier therefor, e.g. active carbon or activated alumina, as a catalyst at room temperature to 150°C to give the titled compound. The reducing agent hydrazine changes into gaseous nitrogen only and causes no pollution problem of disposal treatment. The method is industrial and advantageous without requiring the purification of the raw material.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54135401A JPS5851946B2 (en) | 1979-10-19 | 1979-10-19 | Method for producing diaminonaphthalene |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54135401A JPS5851946B2 (en) | 1979-10-19 | 1979-10-19 | Method for producing diaminonaphthalene |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5659738A true JPS5659738A (en) | 1981-05-23 |
| JPS5851946B2 JPS5851946B2 (en) | 1983-11-19 |
Family
ID=15150851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP54135401A Expired JPS5851946B2 (en) | 1979-10-19 | 1979-10-19 | Method for producing diaminonaphthalene |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5851946B2 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706924B2 (en) | 2000-12-22 | 2004-03-16 | Bayer Aktiengesellschaft | Process for the production of 1,5-naphthalenediamine |
| US7057071B2 (en) | 2002-06-03 | 2006-06-06 | Bayer Materialscience Ag | Process for producing 5-nitro-3,4-dihydro-1(2H)-naphthalinone, 1-5-naphthalenediamine and 1,5-naphthalene diisocyanate |
| CN103182316A (en) * | 2011-12-30 | 2013-07-03 | 北京北大先锋科技有限公司 | Catalyst for dephosphorizing yellow phosphorus tail gas and preparation method thereof |
-
1979
- 1979-10-19 JP JP54135401A patent/JPS5851946B2/en not_active Expired
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6706924B2 (en) | 2000-12-22 | 2004-03-16 | Bayer Aktiengesellschaft | Process for the production of 1,5-naphthalenediamine |
| US7057071B2 (en) | 2002-06-03 | 2006-06-06 | Bayer Materialscience Ag | Process for producing 5-nitro-3,4-dihydro-1(2H)-naphthalinone, 1-5-naphthalenediamine and 1,5-naphthalene diisocyanate |
| US7202384B2 (en) | 2002-06-03 | 2007-04-10 | Bayer Materialscience Aktiengesellschaft | Process for producing 5-nitro-3,4-dihydro-1(2H)-naphthalinone, 1,5-naphthalenediamine and 1,5-naphthalene diisocyanate |
| CN103182316A (en) * | 2011-12-30 | 2013-07-03 | 北京北大先锋科技有限公司 | Catalyst for dephosphorizing yellow phosphorus tail gas and preparation method thereof |
| CN103182316B (en) * | 2011-12-30 | 2015-02-04 | 北京北大先锋科技有限公司 | Catalyst for dephosphorizing yellow phosphorus tail gas and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5851946B2 (en) | 1983-11-19 |
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