JPS4956944A - - Google Patents
Info
- Publication number
- JPS4956944A JPS4956944A JP9580673A JP9580673A JPS4956944A JP S4956944 A JPS4956944 A JP S4956944A JP 9580673 A JP9580673 A JP 9580673A JP 9580673 A JP9580673 A JP 9580673A JP S4956944 A JPS4956944 A JP S4956944A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C205/00—Compounds containing nitro groups bound to a carbon skeleton
- C07C205/49—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
- C07C205/59—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 the carbon skeleton being further substituted by singly-bound oxygen atoms
-
- 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
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19722242512 DE2242512C3 (en) | 1972-08-30 | 1972-08-30 | Process for the preparation of 4-hydroxy-3-nitrobenzoic acid alkyl esters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4956944A true JPS4956944A (en) | 1974-06-03 |
Family
ID=5854923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9580673A Pending JPS4956944A (en) | 1972-08-30 | 1973-08-28 |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS4956944A (en) |
| CH (1) | CH575905A5 (en) |
| DE (1) | DE2242512C3 (en) |
| GB (1) | GB1390158A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004096750A1 (en) * | 2003-05-02 | 2004-11-11 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Process for producing 3-nitro-4-alkoxybenzoic acid |
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1972
- 1972-08-30 DE DE19722242512 patent/DE2242512C3/en not_active Expired
-
1973
- 1973-08-27 CH CH1225673A patent/CH575905A5/xx not_active IP Right Cessation
- 1973-08-28 JP JP9580673A patent/JPS4956944A/ja active Pending
- 1973-08-29 GB GB4068673A patent/GB1390158A/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004096750A1 (en) * | 2003-05-02 | 2004-11-11 | Kabushiki Kaisha Ueno Seiyaku Oyo Kenkyujo | Process for producing 3-nitro-4-alkoxybenzoic acid |
| JPWO2004096750A1 (en) * | 2003-05-02 | 2006-07-13 | 株式会社上野製薬応用研究所 | Method for producing 3-nitro-4-alkoxybenzoic acid |
Also Published As
| Publication number | Publication date |
|---|---|
| CH575905A5 (en) | 1976-05-31 |
| DE2242512C3 (en) | 1975-06-19 |
| DE2242512A1 (en) | 1974-04-11 |
| GB1390158A (en) | 1975-04-09 |
| DE2242512B2 (en) | 1974-09-12 |