ES444490A1 - **nu**** *** **************tsu***ka***********shi*ne*fu****** - Google Patents
**nu**** *** **************tsu***ka***********shi*ne*fu******Info
- Publication number
- ES444490A1 ES444490A1 ES444490A ES444490A ES444490A1 ES 444490 A1 ES444490 A1 ES 444490A1 ES 444490 A ES444490 A ES 444490A ES 444490 A ES444490 A ES 444490A ES 444490 A1 ES444490 A1 ES 444490A1
- Authority
- ES
- Spain
- Prior art keywords
- formula
- hydrolyzed
- halogen
- aqueous
- acid
- 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
- 239000002253 acid Substances 0.000 abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 3
- 150000001875 compounds Chemical class 0.000 abstract 3
- 229910052736 halogen Inorganic materials 0.000 abstract 3
- 150000002367 halogens Chemical class 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical class [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 abstract 1
- JIKSKOXEWAHMRJ-UHFFFAOYSA-N chloromethyl dihydrogen phosphate Chemical compound OP(O)(=O)OCCl JIKSKOXEWAHMRJ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 abstract 1
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 abstract 1
- 150000002431 hydrogen Chemical group 0.000 abstract 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 abstract 1
- 239000000543 intermediate Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- BXRNXXXXHLBUKK-UHFFFAOYSA-N piperazine-2,5-dione Chemical compound O=C1CNC(=O)CN1 BXRNXXXXHLBUKK-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3808—Acyclic saturated acids which can have further substituents on alkyl
- C07F9/3813—N-Phosphonomethylglycine; Salts or complexes thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Hydrogenated Pyridines (AREA)
Abstract
Procedure for the manufacture of N-phosphonomethylglycine and its intermediates, characterized in that a) A compound of formula I is hydrolyzed: **(See formula)** wherein R is hydrogen or a low alkyl group, with an aqueous hydrazic acid of a halogen; or b) Bis-N, N- (chloromethyl) -diquetopiperazine is transformed into a trialphosphite of formula II: **(See formula)** (where R1 is a low alkyl group) and the compound obtained from formula I, where R is a low alkyl group, is hydrolyzed with an aqueous hydrazic acid of a halogen; or c) the disodium salt of diketopiperazine is transformed into chloromethylphosphoric acid and the obtained compound of formula I, in which R is hydrogen, is hydrolyzed with an aqueous hydrazic acid of a halogen. (Machine-translation by Google Translate, not legally binding)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| HUCI001538 HU170684B (en) | 1975-01-16 | 1975-01-16 | |
| HUCI001537 HU170683B (en) | 1975-01-16 | 1975-01-16 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES444490A1 true ES444490A1 (en) | 1977-09-16 |
Family
ID=26318405
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES444490A Expired ES444490A1 (en) | 1975-01-16 | 1976-01-14 | **nu**** *** **************tsu***ka***********shi*ne*fu****** |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5922718B2 (en) |
| CH (1) | CH620223A5 (en) |
| DD (1) | DD123192A1 (en) |
| ES (1) | ES444490A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4400330A (en) * | 1982-07-29 | 1983-08-23 | Stauffer Chemical Company | Method for preparation of N-phosphonomethylglycine |
| DK467083A (en) * | 1982-10-18 | 1984-04-19 | Stauffer Chemical Co | PROCEDURE FOR PREPARING N-PHOSPHONOMETHYLGYLINE |
| US4694082A (en) * | 1985-09-23 | 1987-09-15 | Monsanto Company | Compound 1,4-diisopropyl-2,5-diketopiperazine |
| BR112015000990B1 (en) | 2012-07-17 | 2020-04-28 | Monsanto Technology Llc | METHOD FOR THE SYNTHESIS OF AN AMINO ALKYLENE PHOSPHONIC ACID OUSEUS PHOSPHATE ESTERS |
| CN104812765B (en) | 2012-07-17 | 2017-06-06 | 斯特雷特马克控股股份公司 | Method for synthesizing α amino alkylidenyl phosphonic acids |
| IN2015DN01080A (en) | 2012-07-17 | 2015-06-26 | Straitmark Holding Ag | |
| BR112015000988A2 (en) | 2012-07-17 | 2017-06-27 | Straitmark Holding Ag | method for the synthesis of n-phosphonomethyliminodiacetic acid or derivatives thereof |
-
1976
- 1976-01-14 ES ES444490A patent/ES444490A1/en not_active Expired
- 1976-01-14 DD DD19080176A patent/DD123192A1/xx unknown
- 1976-01-15 CH CH45476A patent/CH620223A5/en not_active IP Right Cessation
- 1976-01-16 JP JP326676A patent/JPS5922718B2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5922718B2 (en) | 1984-05-28 |
| DD123192A1 (en) | 1976-12-05 |
| CH620223A5 (en) | 1980-11-14 |
| JPS5195084A (en) | 1976-08-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FD1A | Patent lapsed |
Effective date: 19980401 |