ES8604409A2 - Trialkylsulfonium salt of n-phosphonomethyl glycin, herbicidal composition and method - Google Patents
Trialkylsulfonium salt of n-phosphonomethyl glycin, herbicidal composition and methodInfo
- Publication number
- ES8604409A2 ES8604409A2 ES534347A ES534347A ES8604409A2 ES 8604409 A2 ES8604409 A2 ES 8604409A2 ES 534347 A ES534347 A ES 534347A ES 534347 A ES534347 A ES 534347A ES 8604409 A2 ES8604409 A2 ES 8604409A2
- Authority
- ES
- Spain
- Prior art keywords
- salt
- glycin
- phosphonomethyl
- trialquilsulfonio
- herbicidal composition
- Prior art date
- 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.)
- Expired
Links
Landscapes
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
Procedure for the obtaining of trialquilsulfonio salts of N-phosphonomethylglycine, which has applications to regulate the growth or natural development of the plants (certificate of addition of the patent number 506.605). It consists of the reaction of N-phosphonomethylglycin with silver oxide or sodium hydroxide, to form the corresponding silver or sodium salt; followed from the treatment of salt with a trialquilsulfonio halogen or trialquilsulfoxonio, all of it in a medium constituted by the mixture of 8 parts of tetrahidrofuran and 2 of water. Glycine can also be reacted directly with trialquilsulphonium or sulfoxonium halogenide in aqueous medium, in the presence of propylene oxide, at the temperature of a water bath. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/324,283 US4384880A (en) | 1980-12-04 | 1981-11-25 | Trialkylsulfonium salts of N-phosphonomethyl-glycine and their use as plant growth regulators and herbicides |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| ES8604409A2 true ES8604409A2 (en) | 1986-02-01 |
| ES534347A0 ES534347A0 (en) | 1986-02-01 |
Family
ID=23262910
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES517645A Granted ES517645A0 (en) | 1981-11-25 | 1982-11-24 | PROCEDURE FOR OBTAINING SALTS OF TRIAL QUILSULFONIO DE N-FOSFONOMETILGLICINA REGULADORES OF PLANT GROWTH. |
| ES534347A Granted ES534347A0 (en) | 1981-11-25 | 1984-07-16 | IMPROVEMENTS INTRODUCED IN THE PURPOSE OF THE MAIN PATENT BY: PROCEDURE FOR OBTAINING TRIALQUISULPHONY SALTS OF N-PHOSPHONOMETILGLICINA REGULATORS OF PLANT GROWTH. |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES517645A Granted ES517645A0 (en) | 1981-11-25 | 1982-11-24 | PROCEDURE FOR OBTAINING SALTS OF TRIAL QUILSULFONIO DE N-FOSFONOMETILGLICINA REGULADORES OF PLANT GROWTH. |
Country Status (7)
| Country | Link |
|---|---|
| JP (1) | JPS5892685A (en) |
| BR (1) | BR8204012A (en) |
| ES (2) | ES517645A0 (en) |
| IE (1) | IE52144B1 (en) |
| PH (1) | PH17476A (en) |
| PT (1) | PT74276B (en) |
| RO (1) | RO88895A (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3101265A (en) * | 1961-03-06 | 1963-08-20 | Shell Oil Co | Method for preventing undesired plant growth |
-
1981
- 1981-12-14 IE IE293681A patent/IE52144B1/en not_active IP Right Cessation
-
1982
- 1982-01-13 RO RO82106317A patent/RO88895A/en unknown
- 1982-01-13 PT PT7427682A patent/PT74276B/en not_active IP Right Cessation
- 1982-02-12 PH PH26868A patent/PH17476A/en unknown
- 1982-02-25 JP JP2823382A patent/JPS5892685A/en active Pending
- 1982-07-09 BR BR8204012A patent/BR8204012A/en unknown
- 1982-11-24 ES ES517645A patent/ES517645A0/en active Granted
-
1984
- 1984-07-16 ES ES534347A patent/ES534347A0/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| PH17476A (en) | 1984-09-03 |
| JPS5892685A (en) | 1983-06-02 |
| IE812936L (en) | 1983-05-25 |
| BR8204012A (en) | 1983-07-05 |
| ES8502124A2 (en) | 1984-12-16 |
| PT74276A (en) | 1982-02-01 |
| PT74276B (en) | 1983-06-27 |
| IE52144B1 (en) | 1987-07-08 |
| RO88895A (en) | 1986-04-30 |
| ES534347A0 (en) | 1986-02-01 |
| ES517645A0 (en) | 1984-12-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 20030212 |