BR9100418A - DINITROTOLUENE PREPARATION PROCESS (S) - Google Patents
DINITROTOLUENE PREPARATION PROCESS (S)Info
- Publication number
- BR9100418A BR9100418A BR919100418A BR9100418A BR9100418A BR 9100418 A BR9100418 A BR 9100418A BR 919100418 A BR919100418 A BR 919100418A BR 9100418 A BR9100418 A BR 9100418A BR 9100418 A BR9100418 A BR 9100418A
- Authority
- BR
- Brazil
- Prior art keywords
- dinitrotoluene
- preparation process
- preparation
- dinitrotoluene preparation
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/06—Compounds containing nitro groups bound to a carbon skeleton having nitro groups bound to carbon atoms of six-membered aromatic rings
-
- 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 |
|---|---|---|---|
| FR9001792A FR2658188A1 (en) | 1990-02-09 | 1990-02-09 | Process for the preparation of dinitrotoluenes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR9100418A true BR9100418A (en) | 1991-10-22 |
Family
ID=9393733
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR919100418A BR9100418A (en) | 1990-02-09 | 1991-01-31 | DINITROTOLUENE PREPARATION PROCESS (S) |
Country Status (5)
| Country | Link |
|---|---|
| KR (1) | KR910015527A (en) |
| CN (1) | CN1063679A (en) |
| BR (1) | BR9100418A (en) |
| FR (1) | FR2658188A1 (en) |
| PT (1) | PT96715A (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3966830A (en) * | 1974-03-08 | 1976-06-29 | Teijin Limited | Process for the nitration of halogenated benzene derivatives |
| US3957889A (en) * | 1975-05-02 | 1976-05-18 | Air Products And Chemicals, Inc. | Selective nitration of aromatic and substituted aromatic compositions |
| DE2632234C3 (en) * | 1976-07-17 | 1978-12-21 | Hoechst Ag, 6000 Frankfurt | Process for the production of nitrotoluene mixtures with a predominant content of nitrotoluene |
-
1990
- 1990-02-09 FR FR9001792A patent/FR2658188A1/en active Pending
-
1991
- 1991-01-31 BR BR919100418A patent/BR9100418A/en unknown
- 1991-02-05 CN CN91100690A patent/CN1063679A/en active Pending
- 1991-02-08 PT PT96715A patent/PT96715A/en not_active Application Discontinuation
- 1991-02-08 KR KR1019910002149A patent/KR910015527A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2658188A1 (en) | 1991-08-16 |
| PT96715A (en) | 1991-10-31 |
| CN1063679A (en) | 1992-08-19 |
| KR910015527A (en) | 1991-09-30 |
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