AT342578B - PROCESS FOR THE PREPARATION OF 2,5-DIHALOGEN-3-NITROBENZOIC ACID AND THEIR ALKYLESTERS AND SALT - Google Patents
PROCESS FOR THE PREPARATION OF 2,5-DIHALOGEN-3-NITROBENZOIC ACID AND THEIR ALKYLESTERS AND SALTInfo
- Publication number
- AT342578B AT342578B AT217575A AT217575A AT342578B AT 342578 B AT342578 B AT 342578B AT 217575 A AT217575 A AT 217575A AT 217575 A AT217575 A AT 217575A AT 342578 B AT342578 B AT 342578B
- Authority
- AT
- Austria
- Prior art keywords
- alkylesters
- dihalogen
- salt
- preparation
- nitrobenzoic acid
- Prior art date
Links
Classifications
-
- 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
- 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
- C07C201/12—Preparation of nitro compounds by reactions not involving the formation of nitro groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups
- C07C205/57—Compounds containing nitro groups bound to a carbon skeleton the carbon skeleton being further substituted by carboxyl groups having nitro groups and carboxyl groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI001463 HU168609B (en) | 1974-03-22 | 1974-03-22 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ATA217575A ATA217575A (en) | 1977-08-15 |
| AT342578B true AT342578B (en) | 1978-04-10 |
Family
ID=10994513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT217575A AT342578B (en) | 1974-03-22 | 1975-03-21 | PROCESS FOR THE PREPARATION OF 2,5-DIHALOGEN-3-NITROBENZOIC ACID AND THEIR ALKYLESTERS AND SALT |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS50157331A (en) |
| AT (1) | AT342578B (en) |
| BG (1) | BG24051A3 (en) |
| CS (1) | CS175148B1 (en) |
| DD (1) | DD120013A1 (en) |
| GB (1) | GB1438480A (en) |
| HU (1) | HU168609B (en) |
| YU (1) | YU68975A (en) |
-
1974
- 1974-03-22 HU HUCI001463 patent/HU168609B/hu unknown
-
1975
- 1975-03-12 BG BG029240A patent/BG24051A3/en unknown
- 1975-03-17 CS CS177775A patent/CS175148B1/cs unknown
- 1975-03-20 DD DD18490775A patent/DD120013A1/xx unknown
- 1975-03-20 JP JP3304675A patent/JPS50157331A/ja active Pending
- 1975-03-20 YU YU68975A patent/YU68975A/en unknown
- 1975-03-21 GB GB1198775A patent/GB1438480A/en not_active Expired
- 1975-03-21 AT AT217575A patent/AT342578B/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| ATA217575A (en) | 1977-08-15 |
| CS175148B1 (en) | 1977-04-29 |
| YU68975A (en) | 1982-02-28 |
| GB1438480A (en) | 1976-06-09 |
| DD120013A1 (en) | 1976-05-20 |
| BG24051A3 (en) | 1977-12-15 |
| JPS50157331A (en) | 1975-12-19 |
| HU168609B (en) | 1976-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |