IT997876B - Procedimento per la nitrazione di composti aromatici - Google Patents
Procedimento per la nitrazione di composti aromaticiInfo
- Publication number
- IT997876B IT997876B IT52970/73A IT5297073A IT997876B IT 997876 B IT997876 B IT 997876B IT 52970/73 A IT52970/73 A IT 52970/73A IT 5297073 A IT5297073 A IT 5297073A IT 997876 B IT997876 B IT 997876B
- Authority
- IT
- Italy
- Prior art keywords
- nitration
- procedure
- aromatic compounds
- aromatic
- compounds
- Prior art date
Links
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 |
|---|---|
| IT997876B true IT997876B (it) | 1975-12-30 |
Family
ID=5858526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT52970/73A IT997876B (it) | 1972-10-09 | 1973-10-08 | Procedimento per la nitrazione di composti aromatici |
Country Status (6)
| Country | Link |
|---|---|
| JP (1) | JPS4986333A (zh) |
| CH (1) | CH576920A5 (zh) |
| DE (1) | DE2249373A1 (zh) |
| FR (1) | FR2202056B3 (zh) |
| GB (1) | GB1436954A (zh) |
| IT (1) | IT997876B (zh) |
Families Citing this family (4)
| 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 |
| US4339618A (en) * | 1979-06-21 | 1982-07-13 | Ciba-Geigy Ag | Process for the production of substituted nitroaryl compounds |
| FR2638160B1 (fr) * | 1988-10-24 | 1990-12-14 | Rhone Poulenc Chimie | Procede de preparation de dinitrotoluenes |
| 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
Also Published As
| Publication number | Publication date |
|---|---|
| GB1436954A (en) | 1976-05-26 |
| DE2249373A1 (de) | 1974-04-25 |
| FR2202056A1 (zh) | 1974-05-03 |
| JPS4986333A (zh) | 1974-08-19 |
| FR2202056B3 (zh) | 1976-08-27 |
| CH576920A5 (zh) | 1976-06-30 |
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