NL7103585A - - Google Patents
Info
- Publication number
- NL7103585A NL7103585A NL7103585A NL7103585A NL7103585A NL 7103585 A NL7103585 A NL 7103585A NL 7103585 A NL7103585 A NL 7103585A NL 7103585 A NL7103585 A NL 7103585A NL 7103585 A NL7103585 A NL 7103585A
- Authority
- NL
- Netherlands
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C255/00—Carboxylic acid nitriles
- C07C255/49—Carboxylic acid nitriles having cyano groups bound to carbon atoms of six-membered aromatic rings of a carbon skeleton
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH405770A CH526516A (de) | 1970-03-18 | 1970-03-18 | Verfahren zur Herstellung von 2-Cyan-3,4,5,6-tetrachlor-benzoesäurealkylestern |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NL7103585A true NL7103585A (cs) | 1971-09-21 |
| NL169464B NL169464B (nl) | 1982-02-16 |
| NL169464C NL169464C (nl) | 1982-07-16 |
Family
ID=4269007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NLAANVRAGE7103585,A NL169464C (nl) | 1970-03-18 | 1971-03-17 | Werkwijze voor het bereiden van een 2-cyaan-3,4,5,6-tetrahalogeenbenzoezuuralkylester. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3803202A (cs) |
| JP (1) | JPS501263B1 (cs) |
| CH (1) | CH526516A (cs) |
| DE (1) | DE2112778C3 (cs) |
| DK (1) | DK127596B (cs) |
| FR (1) | FR2084739A5 (cs) |
| GB (1) | GB1319731A (cs) |
| NL (1) | NL169464C (cs) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5661868U (cs) * | 1979-10-18 | 1981-05-26 | ||
| CH664954A5 (de) * | 1986-01-15 | 1988-04-15 | Ciba Geigy Ag | Verfahren zur herstellung von tetrachlor-2-cyanbenzoesaeurealkylestern. |
| CN103772237B (zh) * | 2014-01-24 | 2016-09-14 | 先尼科化工（上海）有限公司 | 四氯邻腈基苯甲酸铵生产过程中用强碱置换出氨的方法 |
| CN110818591A (zh) * | 2019-11-15 | 2020-02-21 | 彩客化学(沧州)有限公司 | 一种3,4,5,6-四氯-2-氰基苯甲酸甲酯的制备方法 |
-
1970
- 1970-03-18 CH CH405770A patent/CH526516A/de not_active IP Right Cessation
-
1971
- 1971-03-01 US US00119823A patent/US3803202A/en not_active Expired - Lifetime
- 1971-03-15 DK DK123071AA patent/DK127596B/da not_active IP Right Cessation
- 1971-03-17 NL NLAANVRAGE7103585,A patent/NL169464C/xx not_active IP Right Cessation
- 1971-03-17 JP JP46014685A patent/JPS501263B1/ja active Pending
- 1971-03-17 FR FR7109307A patent/FR2084739A5/fr not_active Expired
- 1971-03-17 DE DE2112778A patent/DE2112778C3/de not_active Expired
- 1971-04-19 GB GB2445171*A patent/GB1319731A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US3803202A (en) | 1974-04-09 |
| NL169464C (nl) | 1982-07-16 |
| DE2112778A1 (de) | 1971-10-07 |
| DK127596B (da) | 1973-12-03 |
| NL169464B (nl) | 1982-02-16 |
| JPS501263B1 (cs) | 1975-01-16 |
| CH526516A (de) | 1972-08-15 |
| DE2112778B2 (de) | 1979-08-30 |
| DE2112778C3 (de) | 1980-05-08 |
| FR2084739A5 (cs) | 1971-12-17 |
| GB1319731A (en) | 1973-06-06 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| V1 | Lapsed because of non-payment of the annual fee |