ATE174325T1 - Verfahren zur nitrierung von aromatischen verbindungen verbindungen unter milden, nicht korrosiven bedingungen - Google Patents
Verfahren zur nitrierung von aromatischen verbindungen verbindungen unter milden, nicht korrosiven bedingungenInfo
- Publication number
- ATE174325T1 ATE174325T1 AT94908531T AT94908531T ATE174325T1 AT E174325 T1 ATE174325 T1 AT E174325T1 AT 94908531 T AT94908531 T AT 94908531T AT 94908531 T AT94908531 T AT 94908531T AT E174325 T1 ATE174325 T1 AT E174325T1
- Authority
- AT
- Austria
- Prior art keywords
- aromatic
- nitration
- aromatic compounds
- nitridation
- under mild
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D307/00—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom
- C07D307/02—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings
- C07D307/34—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members
- C07D307/56—Heterocyclic compounds containing five-membered rings having one oxygen atom as the only ring hetero atom not condensed with other rings having two or three double bonds between ring members or between ring members and non-ring members with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D307/70—Nitro radicals
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D333/00—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom
- C07D333/02—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings
- C07D333/04—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom
- C07D333/26—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D333/42—Heterocyclic compounds containing five-membered rings having one sulfur atom as the only ring hetero atom not condensed with other rings not substituted on the ring sulphur atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms with nitro or nitroso radicals directly attached to ring carbon atoms
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 |
|---|---|---|---|
| PT101207A PT101207A (pt) | 1993-02-26 | 1993-02-26 | Processo para a nitracao de compostos aromaticos em condicoes suaves e nao corrosivas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE174325T1 true ATE174325T1 (de) | 1998-12-15 |
Family
ID=20085258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT94908531T ATE174325T1 (de) | 1993-02-26 | 1994-02-25 | Verfahren zur nitrierung von aromatischen verbindungen verbindungen unter milden, nicht korrosiven bedingungen |
Country Status (8)
| Country | Link |
|---|---|
| EP (1) | EP0686141B1 (de) |
| AT (1) | ATE174325T1 (de) |
| DE (1) | DE69415149T2 (de) |
| DK (1) | DK0686141T3 (de) |
| ES (1) | ES2127381T3 (de) |
| GR (1) | GR3029589T3 (de) |
| PT (1) | PT101207A (de) |
| WO (1) | WO1994019310A1 (de) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB9510166D0 (en) * | 1995-05-19 | 1995-07-12 | Zeneca Ltd | Catalytic nitration |
| US6028219A (en) * | 1995-09-13 | 2000-02-22 | Zeneca Limited | Process for the nitration of diphenylethers |
| 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 |
| DE10209644A1 (de) | 2002-03-05 | 2003-09-18 | Bayer Ag | Verfahren zur Herstellung eines Dinitronaphthalin-Isomerengemisches mit hohem Anteil an 1,5-Dinitronaphthalin |
| JP2003286282A (ja) | 2002-03-19 | 2003-10-10 | Council Scient Ind Res | 金属交換クレー触媒を用いてチオフェンから２−ニトロチオフェンを選択的に製造する方法 |
| US8030521B2 (en) | 2007-05-07 | 2011-10-04 | Alliant Techsystems Inc. | Methods of producing 1,3,5-triamino-2,4,6-trinitrobenzene |
| US7763753B1 (en) | 2009-06-15 | 2010-07-27 | Alliant Techsystems Inc. | Methods for the production of 1,3,5-triamino-2,4,6-trinitrobenzene |
| US7910776B2 (en) | 2009-06-15 | 2011-03-22 | Alliant Techsystems Inc. | Methods of producing 1,3,5-triamino-2,4,6-trinitrobenzene |
| US7737308B1 (en) | 2009-06-15 | 2010-06-15 | Alliant Techsystems Inc. | Methods for nitrating compounds |
| GB201017344D0 (en) | 2010-10-14 | 2010-11-24 | Univ Cardiff | Methods for the nitration of aromatic compounds |
| MD4150C1 (ro) * | 2011-10-11 | 2012-09-30 | Институт Химии Академии Наук Молдовы | Procedeu de obţinere a compuşilor coordinativi ai Co(II), Ni(II) şi Zn(II) cu 2-nitro-4,5-difenilimidazol pornind de la 4,5-difenilimidazol şi nitraţii metalelor respective |
| MD4178C1 (ro) * | 2012-02-27 | 2013-02-28 | Институт Химии Академии Наук Молдовы | Procedeu de obţinere a 2-nitro-4,5-difenilimidazolului |
| RU2508286C1 (ru) * | 2012-12-19 | 2014-02-27 | Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Северный (Арктический) федеральный университет имени М.В. Ломоносова" (САФУ) | Способ получения 4,6-динитро-о-крезола |
| JP2015048333A (ja) * | 2013-09-02 | 2015-03-16 | 富士シリシア化学株式会社 | ニトロ化剤及びニトロ化合物の製造方法 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8819736D0 (en) * | 1988-08-19 | 1988-09-21 | British Petroleum Co Plc | Nitration of aromatics |
| US5210339A (en) * | 1992-04-15 | 1993-05-11 | The Dow Chemical Company | Process for nitrating benzocyclobutene compounds |
-
1993
- 1993-02-26 PT PT101207A patent/PT101207A/pt not_active IP Right Cessation
-
1994
- 1994-02-25 EP EP94908531A patent/EP0686141B1/de not_active Expired - Lifetime
- 1994-02-25 WO PCT/PT1994/000001 patent/WO1994019310A1/en active IP Right Grant
- 1994-02-25 ES ES94908531T patent/ES2127381T3/es not_active Expired - Lifetime
- 1994-02-25 DK DK94908531T patent/DK0686141T3/da active
- 1994-02-25 AT AT94908531T patent/ATE174325T1/de not_active IP Right Cessation
- 1994-02-25 DE DE69415149T patent/DE69415149T2/de not_active Expired - Fee Related
-
1999
- 1999-03-05 GR GR990400676T patent/GR3029589T3/el unknown
Also Published As
| Publication number | Publication date |
|---|---|
| PT101207A (pt) | 1994-08-31 |
| GR3029589T3 (en) | 1999-06-30 |
| EP0686141A1 (de) | 1995-12-13 |
| DE69415149D1 (de) | 1999-01-21 |
| WO1994019310A1 (en) | 1994-09-01 |
| DE69415149T2 (de) | 1999-07-01 |
| DK0686141T3 (da) | 1999-08-16 |
| ES2127381T3 (es) | 1999-04-16 |
| EP0686141B1 (de) | 1998-12-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| ATE174325T1 (de) | Verfahren zur nitrierung von aromatischen verbindungen verbindungen unter milden, nicht korrosiven bedingungen | |
| DE69425461T2 (de) | Verfahren zur Behandlung von Edelmetallien und gegebenenfalls, andere Wertelemente enthaltende Massen, zwecks Wiedergewinnung der genannten Wertstoffe | |
| ATE175589T1 (de) | Verfahren zur formung von partikeln unter verwendung einer überkritischen flüssigkeit so hergestellte aerogelpartikel und aerogelpartikel enthaltenden antiperspirantien | |
| DE69612497T2 (de) | Verfahren zur herstellung von dinitramidsäure und dinitramidsalze | |
| ATE242196T1 (de) | Verfahren zur nitrierung von aromatischen verbindungen mit hilfe eines nichtsauren nitrierungsprozesses | |
| ATE99288T1 (de) | Verfahren zur oxidation von gesaettigten primaeren aminen zu oximen. | |
| DE69305599D1 (de) | Verfahren und Herstellung von Salicylaldoxim-Derivaten | |
| KR890012941A (ko) | N-치환 말레이미드의 제조방법 | |
| ES471917A1 (es) | Procedimiento de fragmentacion de las emulsiones y suspen- siones, util principalmente en la depuracion de las aguas residuales industriales | |
| PT101566A (pt) | Novo processo de nitracao aromatica na ausencia de solventes organicos | |
| ATE423095T1 (de) | Verfahren zur nitrierung von photospaltbaren verbindungen | |
| DK0474509T3 (da) | Fremgangsmåde til oprensning af blandinger omfattende ibuprofen | |
| DE69505183T2 (de) | Verfahren zur Herstellung von 4-halo-2'nitrobutyrophenon | |
| ES442515A1 (es) | Un procedimiento para preparar acido cianurico. | |
| US5099079A (en) | Process for separating acid from nitro substituted aromatics using a molten nitrate salt | |
| SE8305453L (sv) | Forfarande for beredning av lignosulfonatbaserade blandningar speciellt anvenda sasom betongtillsatser | |
| KR100256441B1 (ko) | 방향족화합물의니트로화방법 | |
| SU422139A3 (ru) | Способ получения n-замещеиного ацетальдимина | |
| DE175797C (de) | ||
| FR2009078A1 (en) | N-substd n-acyl pyrazolidine cpds intermediates for | |
| DE2014761A1 (de) | Verfahren zur Reinigung von Lactamen | |
| KR970001302A (ko) | 5-플루오로-2-니트로벤조산의 제조 방법 | |
| ATE14118T1 (de) | Verfahren zum herstellen von n-methoxy-n-methyl- urethanen. | |
| ATE163406T1 (de) | Verfahren zur herstellung von n-alkyl-n,o- diacetyl-hydroxylamin | |
| Baiborodin | 3-(2-OXAHEXYL-1) OXAZOLIDINE: ITS SYNTHESIS AND APPLICATION AS AN ACID ATTACK INHIBITOR AND FLOATATION REAGENT FOR DRESSING MUSCOVITE ORES(Russian) |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |