DD220606A5 - Verfahren zur herstellung von phosphonomethylierten aminosaeuren - Google Patents
Verfahren zur herstellung von phosphonomethylierten aminosaeuren Download PDFInfo
- Publication number
- DD220606A5 DD220606A5 DD83258587A DD25858783A DD220606A5 DD 220606 A5 DD220606 A5 DD 220606A5 DD 83258587 A DD83258587 A DD 83258587A DD 25858783 A DD25858783 A DD 25858783A DD 220606 A5 DD220606 A5 DD 220606A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- carbon atoms
- item
- phosphonomethylated
- group
- inclusive
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims description 29
- 238000002360 preparation method Methods 0.000 title claims description 7
- -1 amino compound Chemical class 0.000 claims abstract description 51
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical group O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 40
- 150000001413 amino acids Chemical class 0.000 claims abstract description 22
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims abstract description 17
- 150000003839 salts Chemical class 0.000 claims abstract description 16
- 150000002148 esters Chemical class 0.000 claims abstract description 12
- 230000020477 pH reduction Effects 0.000 claims abstract description 5
- 125000004432 carbon atom Chemical group C* 0.000 claims description 56
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 48
- 239000002253 acid Substances 0.000 claims description 19
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 18
- 229910052698 phosphorus Inorganic materials 0.000 claims description 18
- 239000011574 phosphorus Substances 0.000 claims description 18
- 125000000217 alkyl group Chemical group 0.000 claims description 17
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 16
- 239000001569 carbon dioxide Substances 0.000 claims description 15
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 15
- CDBYLPFSWZWCQE-UHFFFAOYSA-L sodium carbonate Substances [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 15
- 239000005562 Glyphosate Substances 0.000 claims description 11
- 229940097068 glyphosate Drugs 0.000 claims description 11
- 229910052736 halogen Inorganic materials 0.000 claims description 11
- 229910052739 hydrogen Inorganic materials 0.000 claims description 11
- 239000001257 hydrogen Substances 0.000 claims description 11
- 125000003545 alkoxy group Chemical group 0.000 claims description 10
- XDDAORKBJWWYJS-UHFFFAOYSA-N glyphosate Chemical compound OC(=O)CNCP(O)(O)=O XDDAORKBJWWYJS-UHFFFAOYSA-N 0.000 claims description 10
- 125000001424 substituent group Chemical group 0.000 claims description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 8
- 230000001681 protective effect Effects 0.000 claims description 8
- 229910000030 sodium bicarbonate Inorganic materials 0.000 claims description 8
- 235000017557 sodium bicarbonate Nutrition 0.000 claims description 8
- 239000007789 gas Substances 0.000 claims description 7
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 7
- DHMQDGOQFOQNFH-UHFFFAOYSA-N Glycine Chemical compound NCC(O)=O DHMQDGOQFOQNFH-UHFFFAOYSA-N 0.000 claims description 6
- 125000003342 alkenyl group Chemical group 0.000 claims description 6
- 125000000304 alkynyl group Chemical group 0.000 claims description 6
- 150000002367 halogens Chemical class 0.000 claims description 6
- 150000002431 hydrogen Chemical group 0.000 claims description 5
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 claims description 5
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 150000001412 amines Chemical class 0.000 claims description 4
- 239000000460 chlorine Substances 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004471 Glycine Substances 0.000 claims description 3
- UIIMBOGNXHQVGW-DEQYMQKBSA-M Sodium bicarbonate-14C Chemical compound [Na+].O[14C]([O-])=O UIIMBOGNXHQVGW-DEQYMQKBSA-M 0.000 claims description 3
- 125000003368 amide group Chemical group 0.000 claims description 3
- 125000003118 aryl group Chemical group 0.000 claims description 3
- 125000004104 aryloxy group Chemical group 0.000 claims description 3
- 125000003178 carboxy group Chemical group [H]OC(*)=O 0.000 claims description 3
- 125000005026 carboxyaryl group Chemical group 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 claims description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims description 3
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 3
- 125000000101 thioether group Chemical group 0.000 claims description 3
- 230000002378 acidificating effect Effects 0.000 claims description 2
- 125000005083 alkoxyalkoxy group Chemical group 0.000 claims description 2
- 125000004453 alkoxycarbonyl group Chemical group 0.000 claims description 2
- 125000004149 thio group Chemical group *S* 0.000 claims description 2
- 150000003862 amino acid derivatives Chemical class 0.000 claims 2
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000006243 chemical reaction Methods 0.000 description 23
- 125000006239 protecting group Chemical group 0.000 description 18
- 239000011541 reaction mixture Substances 0.000 description 17
- VEXZGXHMUGYJMC-UHFFFAOYSA-N hydrochloric acid Substances Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 9
- 125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 description 9
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 8
- 239000002585 base Substances 0.000 description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 239000002904 solvent Substances 0.000 description 7
- 239000000047 product Substances 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 229910021529 ammonia Inorganic materials 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 238000010992 reflux Methods 0.000 description 4
- 125000001302 tertiary amino group Chemical group 0.000 description 4
- UBUHDVBNVFCACG-UHFFFAOYSA-N 2-(diethoxyphosphorylmethylamino)acetic acid Chemical compound CCOP(=O)(OCC)CNCC(O)=O UBUHDVBNVFCACG-UHFFFAOYSA-N 0.000 description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 229930040373 Paraformaldehyde Natural products 0.000 description 3
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 3
- 150000007513 acids Chemical class 0.000 description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 description 3
- 150000001342 alkaline earth metals Chemical class 0.000 description 3
- 125000003277 amino group Chemical group 0.000 description 3
- RQPZNWPYLFFXCP-UHFFFAOYSA-L barium dihydroxide Chemical compound [OH-].[OH-].[Ba+2] RQPZNWPYLFFXCP-UHFFFAOYSA-L 0.000 description 3
- 229910001863 barium hydroxide Inorganic materials 0.000 description 3
- 239000003960 organic solvent Substances 0.000 description 3
- 229920002866 paraformaldehyde Polymers 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- CGHSWYHPRHKUOC-UHFFFAOYSA-L 2-aminoacetic acid barium(2+) dicarbamate Chemical compound [Ba++].NC([O-])=O.NC([O-])=O.NCC(O)=O CGHSWYHPRHKUOC-UHFFFAOYSA-L 0.000 description 2
- QEARVNSCRYHFAK-UHFFFAOYSA-N 2-aminoacetic acid;carbamic acid Chemical compound NC(O)=O.NCC(O)=O QEARVNSCRYHFAK-UHFFFAOYSA-N 0.000 description 2
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical compound OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 2
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 2
- PXIPVTKHYLBLMZ-UHFFFAOYSA-N Sodium azide Chemical compound [Na+].[N-]=[N+]=[N-] PXIPVTKHYLBLMZ-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000005323 carbonate salts Chemical class 0.000 description 2
- 125000004093 cyano group Chemical group *C#N 0.000 description 2
- 239000004009 herbicide Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- KJFMBFZCATUALV-UHFFFAOYSA-N phenolphthalein Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)C2=CC=CC=C2C(=O)O1 KJFMBFZCATUALV-UHFFFAOYSA-N 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- TXTWXQXDMWILOF-UHFFFAOYSA-N (2-ethoxy-2-oxoethyl)azanium;chloride Chemical compound [Cl-].CCOC(=O)C[NH3+] TXTWXQXDMWILOF-UHFFFAOYSA-N 0.000 description 1
- BMYNFMYTOJXKLE-UHFFFAOYSA-N 3-azaniumyl-2-hydroxypropanoate Chemical compound NCC(O)C(O)=O BMYNFMYTOJXKLE-UHFFFAOYSA-N 0.000 description 1
- 101000588924 Anthopleura elegantissima Delta-actitoxin-Ael1a Proteins 0.000 description 1
- 241000722731 Carex Species 0.000 description 1
- QXNVGIXVLWOKEQ-UHFFFAOYSA-N Disodium Chemical compound [Na][Na] QXNVGIXVLWOKEQ-UHFFFAOYSA-N 0.000 description 1
- 238000004566 IR spectroscopy Methods 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 241000209504 Poaceae Species 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 125000004448 alkyl carbonyl group Chemical group 0.000 description 1
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 239000003637 basic solution Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical class OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 1
- FOCAUTSVDIKZOP-UHFFFAOYSA-N chloroacetic acid Chemical compound OC(=O)CCl FOCAUTSVDIKZOP-UHFFFAOYSA-N 0.000 description 1
- 229940106681 chloroacetic acid Drugs 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- SULWMEGSVQCTSK-UHFFFAOYSA-N diethyl hydrogen phosphite Chemical compound CCOP(O)OCC SULWMEGSVQCTSK-UHFFFAOYSA-N 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- NTNZTEQNFHNYBC-UHFFFAOYSA-N ethyl 2-aminoacetate Chemical compound CCOC(=O)CN NTNZTEQNFHNYBC-UHFFFAOYSA-N 0.000 description 1
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000012010 growth Effects 0.000 description 1
- 125000001475 halogen functional group Chemical group 0.000 description 1
- BHEPBYXIRTUNPN-UHFFFAOYSA-N hydridophosphorus(.) (triplet) Chemical compound [PH] BHEPBYXIRTUNPN-UHFFFAOYSA-N 0.000 description 1
- 125000001841 imino group Chemical group [H]N=* 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000008635 plant growth Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- QDRKDTQENPPHOJ-UHFFFAOYSA-N sodium ethoxide Chemical compound [Na+].CC[O-] QDRKDTQENPPHOJ-UHFFFAOYSA-N 0.000 description 1
- 239000007858 starting material Substances 0.000 description 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)]
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/55—Design of synthesis routes, e.g. reducing the use of auxiliary or protecting groups
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)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/453,661 US4439373A (en) | 1982-12-27 | 1982-12-27 | Process for preparing phosphonomethylated amino acids |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD220606A5 true DD220606A5 (de) | 1985-04-03 |
Family
ID=23801533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD83258587A DD220606A5 (de) | 1982-12-27 | 1983-12-23 | Verfahren zur herstellung von phosphonomethylierten aminosaeuren |
Country Status (17)
| Country | Link |
|---|---|
| US (1) | US4439373A (ja) |
| EP (1) | EP0112580B1 (ja) |
| JP (1) | JPS59130297A (ja) |
| KR (1) | KR840007021A (ja) |
| AT (1) | ATE19884T1 (ja) |
| AU (1) | AU562858B2 (ja) |
| BR (1) | BR8307154A (ja) |
| CA (1) | CA1188315A (ja) |
| DD (1) | DD220606A5 (ja) |
| DE (1) | DE3363611D1 (ja) |
| DK (1) | DK600483A (ja) |
| ES (1) | ES8505377A1 (ja) |
| HU (1) | HU194898B (ja) |
| IL (1) | IL70537A (ja) |
| NZ (1) | NZ206692A (ja) |
| PL (1) | PL245370A1 (ja) |
| ZA (1) | ZA839530B (ja) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES8603901A1 (es) * | 1983-07-27 | 1986-01-01 | Rhone Poulenc Agrochimie | Procedimiento de preparacion de sulfonamidas con grupo ansinometilfosfonico |
| ES8603190A1 (es) * | 1984-08-08 | 1985-12-16 | Union Explosivos Rio Tinto | Procedimiento para la produccion de n-fosfonometilglicinas |
| US4548759A (en) * | 1984-08-30 | 1985-10-22 | Stauffer Chemical Company | Preparation of phosphonomethylated amino acids |
| US4548758A (en) * | 1984-08-30 | 1985-10-22 | Stauffer Chemical Company | Preparation of phosphonomethylated amino acids |
| US4921991A (en) * | 1985-02-22 | 1990-05-01 | Guy Lacroix | Preparation of esters of the N-phosphonomethylglycine and the N-phosphonomethyl glycines |
| EP0402887B2 (en) * | 1989-06-15 | 2000-10-04 | FINCHIMICA S.p.A. | A method for the preparation of N-phosphonomethyl glycine |
| US5312972A (en) * | 1992-10-29 | 1994-05-17 | Hampshire Chemical Corp. | Conversion of hydroxymethyl-iminodiacetic acid to phosphonomethyl-iminodiacetic acid |
| PL182347B1 (pl) * | 1994-07-01 | 2001-12-31 | Monsanto Co | Sposób wytwarzania kwasu N-hydroksyalkiloaminometylofosfonowego lub jego soli, sposób wytwarzania kwasu N-fosfonometyloaminokarboksylowego lub jego soli, sposób wytwarzania N-fosfonometyloglicyny lub jej soli PL PL PL PL PL |
| JPH10502369A (ja) * | 1994-07-01 | 1998-03-03 | モンサント・カンパニー | Ｎ−ホスホノメチルアミノカルボン酸を製造する方法 |
| DE19629870A1 (de) * | 1996-07-24 | 1998-01-29 | Sueddeutsche Kalkstickstoff | Verfahren zur Herstellung von N-Phosphonomethylglycin |
| US6054608A (en) * | 1997-05-05 | 2000-04-25 | Monsanto Company | Method for preparing formylphosphonic acid |
| ZA989397B (en) * | 1997-10-15 | 1999-04-15 | Monsanto Co | Carbon dioxide assisted hydrolysis of aminophosphonates |
| GB0207850D0 (en) | 2002-04-04 | 2002-05-15 | Unilever Plc | Fabric treatment compositions |
| JP2007238514A (ja) * | 2006-03-09 | 2007-09-20 | Univ Of Tokyo | α−アミノホスホン酸ジエステルの製法 |
| CN110860310B (zh) * | 2018-08-27 | 2023-03-31 | 湖北泰盛化工有限公司 | 一种合成草甘膦的有机催化剂及草甘膦合成工艺 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1436843A (en) * | 1972-07-21 | 1976-05-26 | Ici Ltd | Preparation of n-phosphonomethyl-glycine |
| HU173170B (hu) * | 1974-06-27 | 1979-03-28 | Chinoin Gyogyszer Es Vegyeszet | Sposob poluchenija n-fosfonometil-glicina |
| US3927080A (en) * | 1974-09-03 | 1975-12-16 | Monsanto Co | Process for producing N-phosphonomethyl glycine |
| SE392436B (sv) * | 1975-03-03 | 1977-03-28 | Bromsregulator Svenska Ab | Anordning for att uppheva och automatiskt ateruppretta arbetsfunktionen hos en fjederbromsaktuator |
| DE2860342D1 (en) * | 1977-08-11 | 1981-02-12 | Ciba Geigy Ag | Glycylmethyl-phosphinic acid derivatives, their preparation and their use |
| US4251258A (en) * | 1978-09-29 | 1981-02-17 | Monsanto Company | N-(Substituted carbonyl) derivatives of N-phosphinylmethylglycinates and the herbicidal use thereof |
| EP0055695A1 (de) * | 1980-12-30 | 1982-07-07 | Ciba-Geigy Ag | Verfahren zur Herstellung von N-phosphonomethylglycin |
-
1982
- 1982-12-27 US US06/453,661 patent/US4439373A/en not_active Expired - Fee Related
-
1983
- 1983-12-19 CA CA000443580A patent/CA1188315A/en not_active Expired
- 1983-12-22 NZ NZ206692A patent/NZ206692A/en unknown
- 1983-12-22 ZA ZA839530A patent/ZA839530B/xx unknown
- 1983-12-23 AU AU22882/83A patent/AU562858B2/en not_active Ceased
- 1983-12-23 HU HU834466A patent/HU194898B/hu unknown
- 1983-12-23 DD DD83258587A patent/DD220606A5/de unknown
- 1983-12-24 KR KR1019830006166A patent/KR840007021A/ko not_active IP Right Cessation
- 1983-12-26 JP JP58244396A patent/JPS59130297A/ja active Pending
- 1983-12-26 IL IL70537A patent/IL70537A/xx not_active IP Right Cessation
- 1983-12-26 BR BR8307154A patent/BR8307154A/pt unknown
- 1983-12-26 ES ES528397A patent/ES8505377A1/es not_active Expired
- 1983-12-27 DE DE8383113144T patent/DE3363611D1/de not_active Expired
- 1983-12-27 DK DK600483A patent/DK600483A/da not_active Application Discontinuation
- 1983-12-27 AT AT83113144T patent/ATE19884T1/de active
- 1983-12-27 EP EP83113144A patent/EP0112580B1/en not_active Expired
- 1983-12-27 PL PL24537083A patent/PL245370A1/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BR8307154A (pt) | 1984-08-07 |
| EP0112580A1 (en) | 1984-07-04 |
| NZ206692A (en) | 1987-11-27 |
| DE3363611D1 (en) | 1986-06-26 |
| CA1188315A (en) | 1985-06-04 |
| IL70537A0 (en) | 1984-03-30 |
| IL70537A (en) | 1987-01-30 |
| ES528397A0 (es) | 1985-05-16 |
| AU562858B2 (en) | 1987-06-18 |
| JPS59130297A (ja) | 1984-07-26 |
| EP0112580B1 (en) | 1986-05-21 |
| ES8505377A1 (es) | 1985-05-16 |
| KR840007021A (ko) | 1984-12-04 |
| DK600483D0 (da) | 1983-12-27 |
| ZA839530B (en) | 1985-02-27 |
| AU2288283A (en) | 1984-07-05 |
| DK600483A (da) | 1984-06-28 |
| ATE19884T1 (de) | 1986-06-15 |
| HU194898B (en) | 1988-03-28 |
| US4439373A (en) | 1984-03-27 |
| PL245370A1 (en) | 1985-01-30 |
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