CH540879A - Process for the preparation of 3-nitro-2,6-dihydroxy-benzoic acid esters - Google Patents
Process for the preparation of 3-nitro-2,6-dihydroxy-benzoic acid estersInfo
- Publication number
- CH540879A CH540879A CH881670A CH881670A CH540879A CH 540879 A CH540879 A CH 540879A CH 881670 A CH881670 A CH 881670A CH 881670 A CH881670 A CH 881670A CH 540879 A CH540879 A CH 540879A
- Authority
- CH
- Switzerland
- Prior art keywords
- dihydroxy
- nitro
- preparation
- benzoic acid
- acid esters
- Prior art date
Links
- ALIBUAQOBPFPFJ-UHFFFAOYSA-N 2,6-dihydroxy-3-nitrobenzoic acid Chemical class OC(=O)C1=C(O)C=CC([N+]([O-])=O)=C1O ALIBUAQOBPFPFJ-UHFFFAOYSA-N 0.000 title 1
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
- C07C205/60—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 in ortho-position to the carboxyl group, e.g. nitro-salicylic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691930328 DE1930328A1 (en) | 1969-06-14 | 1969-06-14 | 3-nitro-2,6-dihydroxybenzoic acid esters and process for their preparation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH540879A true CH540879A (en) | 1973-08-31 |
Family
ID=5737043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH881670A CH540879A (en) | 1969-06-14 | 1970-06-11 | Process for the preparation of 3-nitro-2,6-dihydroxy-benzoic acid esters |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4823434B1 (en) |
| AT (1) | AT305259B (en) |
| BE (1) | BE751979A (en) |
| CH (1) | CH540879A (en) |
| DE (1) | DE1930328A1 (en) |
| FR (1) | FR2052567A5 (en) |
| GB (1) | GB1294298A (en) |
| NL (1) | NL7008611A (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5580441U (en) * | 1978-11-30 | 1980-06-03 | ||
| FR2670205A1 (en) * | 1990-12-06 | 1992-06-12 | Rhone Poulenc Agrochimie | 2,6-ALKOXYPENYL ALKYLCETONE AND DERIVATIVES HERBICIDES. |
-
1969
- 1969-06-14 DE DE19691930328 patent/DE1930328A1/en active Pending
-
1970
- 1970-06-04 JP JP4839170A patent/JPS4823434B1/ja active Pending
- 1970-06-11 GB GB2836270A patent/GB1294298A/en not_active Expired
- 1970-06-11 CH CH881670A patent/CH540879A/en not_active IP Right Cessation
- 1970-06-12 AT AT532070A patent/AT305259B/en not_active IP Right Cessation
- 1970-06-12 NL NL7008611A patent/NL7008611A/xx unknown
- 1970-06-15 BE BE751979D patent/BE751979A/en unknown
- 1970-06-15 FR FR7021863A patent/FR2052567A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB1294298A (en) | 1972-10-25 |
| BE751979A (en) | 1970-12-15 |
| NL7008611A (en) | 1970-12-16 |
| DE1930328A1 (en) | 1971-01-14 |
| FR2052567A5 (en) | 1971-04-09 |
| JPS4823434B1 (en) | 1973-07-13 |
| AT305259B (en) | 1973-02-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |