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
- 238000000034 method Methods 0.000 title abstract 6
- 150000001491 aromatic compounds Chemical class 0.000 title abstract 2
- 230000009972 noncorrosive effect Effects 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 abstract 4
- 239000000758 substrate Substances 0.000 abstract 4
- 238000006396 nitration reaction Methods 0.000 abstract 3
- 150000008065 acid anhydrides Chemical class 0.000 abstract 2
- 229910001960 metal nitrate Inorganic materials 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 1
- BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 150000007513 acids Chemical class 0.000 abstract 1
- 238000001914 filtration Methods 0.000 abstract 1
- 238000002955 isolation Methods 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 229910017604 nitric acid Inorganic materials 0.000 abstract 1
- 150000004760 silicates Chemical class 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
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 |
| US7737308B1 (en) | 2009-06-15 | 2010-06-15 | Alliant Techsystems Inc. | Methods for nitrating compounds |
| 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 |
| 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 WO PCT/PT1994/000001 patent/WO1994019310A1/en not_active Ceased
- 1994-02-25 AT AT94908531T patent/ATE174325T1/de not_active IP Right Cessation
- 1994-02-25 EP EP94908531A patent/EP0686141B1/de not_active Expired - Lifetime
- 1994-02-25 DK DK94908531T patent/DK0686141T3/da active
- 1994-02-25 ES ES94908531T patent/ES2127381T3/es not_active Expired - Lifetime
- 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 |
|---|---|
| EP0686141A1 (de) | 1995-12-13 |
| ES2127381T3 (es) | 1999-04-16 |
| GR3029589T3 (en) | 1999-06-30 |
| WO1994019310A1 (en) | 1994-09-01 |
| DE69415149T2 (de) | 1999-07-01 |
| DK0686141T3 (da) | 1999-08-16 |
| EP0686141B1 (de) | 1998-12-09 |
| DE69415149D1 (de) | 1999-01-21 |
| PT101207A (pt) | 1994-08-31 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |