GB1436954A - Nitration of aromatic compounds - Google Patents
Nitration of aromatic compoundsInfo
- Publication number
- GB1436954A GB1436954A GB4690873A GB4690873A GB1436954A GB 1436954 A GB1436954 A GB 1436954A GB 4690873 A GB4690873 A GB 4690873A GB 4690873 A GB4690873 A GB 4690873A GB 1436954 A GB1436954 A GB 1436954A
- Authority
- GB
- United Kingdom
- Prior art keywords
- aromatic compounds
- nitration
- oct
- nitric acid
- agent
- 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
- 150000001491 aromatic compounds Chemical class 0.000 title abstract 3
- 238000006396 nitration reaction Methods 0.000 title abstract 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 abstract 2
- 239000003795 chemical substances by application Substances 0.000 abstract 2
- 229910017604 nitric acid Inorganic materials 0.000 abstract 2
- DLYUQMMRRRQYAE-UHFFFAOYSA-N tetraphosphorus decaoxide Chemical group O1P(O2)(=O)OP3(=O)OP1(=O)OP2(=O)O3 DLYUQMMRRRQYAE-UHFFFAOYSA-N 0.000 abstract 2
- 239000002253 acid Substances 0.000 abstract 1
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 239000012024 dehydrating agents Substances 0.000 abstract 1
- 239000012442 inert solvent Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B43/00—Formation or introduction of functional groups containing nitrogen
- C07B43/02—Formation or introduction of functional groups containing nitrogen of nitro or nitroso groups
-
- 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
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/24—Anthracenes; Hydrogenated anthracenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/04—Ortho- or ortho- and peri-condensed systems containing three rings
- C07C2603/22—Ortho- or ortho- and peri-condensed systems containing three rings containing only six-membered rings
- C07C2603/28—Phenalenes; Hydrogenated phenalenes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
- C07C2603/42—Ortho- or ortho- and peri-condensed systems containing four condensed rings containing only six-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2603/00—Systems containing at least three condensed rings
- C07C2603/02—Ortho- or ortho- and peri-condensed systems
- C07C2603/54—Ortho- or ortho- and peri-condensed systems containing more than five condensed rings
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2249373A DE2249373A1 (de) | 1972-10-09 | 1972-10-09 | Verfahren zur nitrierung von aromatischen verbindungen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1436954A true GB1436954A (en) | 1976-05-26 |
Family
ID=5858526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4690873A Expired GB1436954A (en) | 1972-10-09 | 1973-10-08 | Nitration of aromatic compounds |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4986333A (https=) |
| CH (1) | CH576920A5 (https=) |
| DE (1) | DE2249373A1 (https=) |
| FR (1) | FR2202056B3 (https=) |
| GB (1) | GB1436954A (https=) |
| IT (1) | IT997876B (https=) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339618A (en) * | 1979-06-21 | 1982-07-13 | Ciba-Geigy Ag | Process for the production of substituted nitroaryl compounds |
| US4996376A (en) * | 1988-10-24 | 1991-02-26 | Rhone-Poulenc Chimie | Preparation of dinitrotoluenes |
| CN118026848A (zh) * | 2022-11-02 | 2024-05-14 | 郑州大学 | 一种高效合成芳香族硝基化合物的方法 |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3957889A (en) * | 1975-05-02 | 1976-05-18 | Air Products And Chemicals, Inc. | Selective nitration of aromatic and substituted aromatic compositions |
| FR2645146A1 (fr) * | 1989-02-21 | 1990-10-05 | Rhone Poulenc Chimie | Procede de preparation de dinitrotoluenes |
-
1972
- 1972-10-09 DE DE2249373A patent/DE2249373A1/de active Pending
-
1973
- 1973-10-03 FR FR7335367A patent/FR2202056B3/fr not_active Expired
- 1973-10-04 CH CH1415873A patent/CH576920A5/xx not_active IP Right Cessation
- 1973-10-08 IT IT52970/73A patent/IT997876B/it active
- 1973-10-08 GB GB4690873A patent/GB1436954A/en not_active Expired
- 1973-10-09 JP JP48112912A patent/JPS4986333A/ja active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4339618A (en) * | 1979-06-21 | 1982-07-13 | Ciba-Geigy Ag | Process for the production of substituted nitroaryl compounds |
| US4996376A (en) * | 1988-10-24 | 1991-02-26 | Rhone-Poulenc Chimie | Preparation of dinitrotoluenes |
| CN118026848A (zh) * | 2022-11-02 | 2024-05-14 | 郑州大学 | 一种高效合成芳香族硝基化合物的方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| IT997876B (it) | 1975-12-30 |
| JPS4986333A (https=) | 1974-08-19 |
| DE2249373A1 (de) | 1974-04-25 |
| FR2202056B3 (https=) | 1976-08-27 |
| FR2202056A1 (https=) | 1974-05-03 |
| CH576920A5 (https=) | 1976-06-30 |
Similar Documents
| Publication | Publication Date | Title |
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| IE40353L (en) | Producing nitro compounds | |
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| GB1429255A (en) | Process for the nitration of aromatic compounds | |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |