GB1480469A - Process for the preparation of dinitro naphthalenes - Google Patents
Process for the preparation of dinitro naphthalenesInfo
- Publication number
- GB1480469A GB1480469A GB5393/76A GB539376A GB1480469A GB 1480469 A GB1480469 A GB 1480469A GB 5393/76 A GB5393/76 A GB 5393/76A GB 539376 A GB539376 A GB 539376A GB 1480469 A GB1480469 A GB 1480469A
- Authority
- GB
- United Kingdom
- Prior art keywords
- preparation
- nitric acid
- naphthalenes
- dinitro
- dinitronaphthalene
- 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
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)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19752505715 DE2505715C2 (de) | 1975-02-12 | 1975-02-12 | Verfahren zur herstellung von isomerengemischen, die vorwiegend aus 1,5- und 1,8-dinitronaphthalin bestehen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1480469A true GB1480469A (en) | 1977-07-20 |
Family
ID=5938613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB5393/76A Expired GB1480469A (en) | 1975-02-12 | 1976-02-11 | Process for the preparation of dinitro naphthalenes |
Country Status (12)
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2622313C3 (de) * | 1976-05-19 | 1980-09-25 | Bayer Ag, 5090 Leverkusen | Verfahren zur kontinuierlichen Herstellung von Mononitroaromaten |
| ATE520645T1 (de) * | 2003-11-05 | 2011-09-15 | Bayer Materialscience Ag | Verfahren zur herstellung von 1,5- dinitronaphthalen |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3065277A (en) * | 1960-01-11 | 1962-11-20 | Fundamental Res Company | Preparation of heteronuclear nitronaphthalenes and derivatives |
| DE1150965B (de) * | 1961-09-22 | 1963-07-04 | Basf Ag | Verfahren zur kontinuierlichen Herstellung von 1, 5- und 1, 8-Dinitronaphthalin |
| GB973618A (en) * | 1963-03-26 | 1964-10-28 | Deputy Minister Of The Roumani | Process for producing 1-nitronapththalene |
| FR2208398A5 (en) * | 1972-11-30 | 1974-06-21 | Poudres & Explosifs Ste Nale | Single stage dinitronaphthalene prepn - by nitration of naphthalene with dil. nitric acid |
-
1975
- 1975-02-12 DE DE19752505715 patent/DE2505715C2/de not_active Expired
-
1976
- 1976-01-23 US US05/651,993 patent/US3998893A/en not_active Expired - Lifetime
- 1976-02-09 NL NL7601289A patent/NL7601289A/xx not_active Application Discontinuation
- 1976-02-09 CH CH154576A patent/CH598187A5/xx not_active IP Right Cessation
- 1976-02-10 LU LU74325A patent/LU74325A1/xx unknown
- 1976-02-10 BE BE164205A patent/BE838417A/xx unknown
- 1976-02-10 JP JP51012913A patent/JPS51105044A/ja active Pending
- 1976-02-11 DK DK55476*#A patent/DK55476A/da unknown
- 1976-02-11 IE IE266/76A patent/IE42476B1/en unknown
- 1976-02-11 SE SE7601506A patent/SE7601506L/xx unknown
- 1976-02-11 GB GB5393/76A patent/GB1480469A/en not_active Expired
- 1976-02-12 FR FR7603891A patent/FR2300756A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| JPS51105044A (US07122603-20061017-C00145.png) | 1976-09-17 |
| IE42476L (en) | 1976-08-12 |
| DE2505715B1 (de) | 1976-05-20 |
| IE42476B1 (en) | 1980-08-13 |
| DK55476A (da) | 1976-08-13 |
| BE838417A (fr) | 1976-08-10 |
| US3998893A (en) | 1976-12-21 |
| CH598187A5 (US07122603-20061017-C00145.png) | 1978-04-28 |
| FR2300756A1 (fr) | 1976-09-10 |
| NL7601289A (nl) | 1976-08-16 |
| DE2505715C2 (de) | 1976-12-20 |
| SE7601506L (sv) | 1976-08-13 |
| LU74325A1 (US07122603-20061017-C00145.png) | 1976-12-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |