GB1334834A - Production of aminomethylene phosphonic acids - Google Patents
Production of aminomethylene phosphonic acidsInfo
- Publication number
- GB1334834A GB1334834A GB2369672A GB2369672A GB1334834A GB 1334834 A GB1334834 A GB 1334834A GB 2369672 A GB2369672 A GB 2369672A GB 2369672 A GB2369672 A GB 2369672A GB 1334834 A GB1334834 A GB 1334834A
- Authority
- GB
- United Kingdom
- Prior art keywords
- acid
- production
- phosphonic acids
- aminomethylene
- aminomethylene phosphonic
- 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
- -1 aminomethylene phosphonic acids Chemical class 0.000 title abstract 5
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000012024 dehydrating agents Substances 0.000 abstract 2
- 238000003756 stirring Methods 0.000 abstract 2
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 abstract 2
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001413 amino acids Chemical class 0.000 abstract 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 abstract 1
- NFDRPXJGHKJRLJ-UHFFFAOYSA-N edtmp Chemical compound OP(O)(=O)CN(CP(O)(O)=O)CCN(CP(O)(O)=O)CP(O)(O)=O NFDRPXJGHKJRLJ-UHFFFAOYSA-N 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- WYVAMUWZEOHJOQ-UHFFFAOYSA-N propionic anhydride Chemical compound CCC(=O)OC(=O)CC WYVAMUWZEOHJOQ-UHFFFAOYSA-N 0.000 abstract 1
- IVIIAEVMQHEPAY-UHFFFAOYSA-N tridodecyl phosphite Chemical compound CCCCCCCCCCCCOP(OCCCCCCCCCCCC)OCCCCCCCCCCCC IVIIAEVMQHEPAY-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
- C07F9/3817—Acids containing the structure (RX)2P(=X)-alk-N...P (X = O, S, Se)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE2132511A DE2132511C3 (de) | 1971-06-30 | 1971-06-30 | Verfahren zur Herstellung von Aminomethylenphosphonsäuren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1334834A true GB1334834A (en) | 1973-10-24 |
Family
ID=5812241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2369672A Expired GB1334834A (en) | 1971-06-30 | 1972-05-19 | Production of aminomethylene phosphonic acids |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US3796749A (OSRAM) |
| BE (1) | BE782214R (OSRAM) |
| CH (1) | CH573439A5 (OSRAM) |
| DE (1) | DE2132511C3 (OSRAM) |
| ES (1) | ES401666A1 (OSRAM) |
| FR (1) | FR2143858B1 (OSRAM) |
| GB (1) | GB1334834A (OSRAM) |
| IT (1) | IT950416B (OSRAM) |
| NL (1) | NL160830C (OSRAM) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894320A (en) * | 1986-09-25 | 1990-01-16 | Fuji Photo Film Co., Ltd. | Photographic method using bleaching solution containing ferric complex salts and an aromatic compound |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3959361A (en) * | 1970-03-20 | 1976-05-25 | Joh. A. Benckiser Gmbh | Process of producing amino methylene phosphonic acids |
| US3950402A (en) * | 1972-05-31 | 1976-04-13 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
| US3954848A (en) * | 1972-05-31 | 1976-05-04 | Monsanto Company | Process for producing N-phosphonomethyl glycine |
| NZ198206A (en) * | 1980-09-01 | 1984-02-03 | Monsanto Europe Sa | Stabilised aminomethylenephosphonic acid solutions |
| US5495042A (en) * | 1993-11-04 | 1996-02-27 | Cytogen Corporation | Non-alkaline purification of aminophosphonic acids |
| BR112015000990B1 (pt) | 2012-07-17 | 2020-04-28 | Monsanto Technology Llc | Método para a síntese de um ácido aminoalquilenofosfônico ouseus ésteres fosfatos |
| BR112015000988A2 (pt) * | 2012-07-17 | 2017-06-27 | Straitmark Holding Ag | método para a síntese de ácido n-fosfonometiliminodiacético ou derivados do mesmo |
| WO2014012990A1 (en) | 2012-07-17 | 2014-01-23 | Straitmark Holding Ag | Method for the synthesis of alpha-aminoalkylenephosphonic acid |
| ES2609488T3 (es) | 2012-07-17 | 2017-04-20 | Straitmark Holding Ag | Método para la síntesis de N-(fosfonometil)glicina |
-
1971
- 1971-06-30 DE DE2132511A patent/DE2132511C3/de not_active Expired
-
1972
- 1972-03-21 IT IT22153/72A patent/IT950416B/it active
- 1972-04-11 ES ES401666A patent/ES401666A1/es not_active Expired
- 1972-04-17 BE BE782214A patent/BE782214R/xx active
- 1972-05-19 GB GB2369672A patent/GB1334834A/en not_active Expired
- 1972-05-19 US US00255022A patent/US3796749A/en not_active Expired - Lifetime
- 1972-06-23 NL NL7208676.A patent/NL160830C/xx not_active IP Right Cessation
- 1972-06-27 CH CH962772A patent/CH573439A5/xx not_active IP Right Cessation
- 1972-06-29 FR FR7223490A patent/FR2143858B1/fr not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4894320A (en) * | 1986-09-25 | 1990-01-16 | Fuji Photo Film Co., Ltd. | Photographic method using bleaching solution containing ferric complex salts and an aromatic compound |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2132511C3 (de) | 1974-06-27 |
| DE2132511B2 (de) | 1973-11-22 |
| FR2143858B1 (OSRAM) | 1975-03-07 |
| ES401666A1 (es) | 1975-03-01 |
| US3796749A (en) | 1974-03-12 |
| IT950416B (it) | 1973-06-20 |
| BE782214R (fr) | 1972-08-16 |
| NL7208676A (OSRAM) | 1973-01-03 |
| NL160830C (nl) | 1979-12-17 |
| DE2132511A1 (de) | 1973-01-11 |
| CH573439A5 (OSRAM) | 1976-03-15 |
| NL160830B (nl) | 1979-07-16 |
| FR2143858A1 (OSRAM) | 1973-02-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| GB1386566A (en) | Alpha-sulphobenzyl penicillin salts | |
| GB1334834A (en) | Production of aminomethylene phosphonic acids | |
| GB1236531A (en) | Adenin derivative | |
| GB1278030A (en) | Preparation of aminomethylenephosphonic acids | |
| ES441404A1 (es) | Un procedimiento de preparacion de acido 5-fluor-2-metil-1- (p-metilsulfinil-benciliden) indenil-3-acetico. | |
| GB1138883A (en) | A method for preparing an -‡-aminoaliphaticcarboxylic acid from the corresponding -‡-chlorocarboxylic acid and ammonia | |
| ES447176A1 (es) | Procedimiento para la preparacion de aminoacidos. | |
| ES444508A1 (es) | Procedimiento para la preparacion de florogucina. | |
| ES437496A1 (es) | Procedimiento para la obtencion de soluciones de compuestos complejos de antimonio. | |
| GB1462472A (en) | Process for preparing p-aminobenzoic acid | |
| ES422858A1 (es) | Procedimiento para la preparacion de n-(1,1-di-fosfono-e- til)-acetamidina. | |
| GB1521984A (en) | Process for the manufacture of a detergent | |
| ES420672A1 (es) | Procedimiento para la obtencion de acidos di y polihidroxi-carboxilicos. | |
| GB1169276A (en) | A process for the production of Polyamides having improved Hydrophylic Properties | |
| GB1492050A (en) | Process for the production of berlin blue | |
| ES448558A1 (es) | Procedimiento para la preparacion de una solucion de polibo-rato estable y ultraconcentrada. | |
| ES410665A2 (es) | Procedimiento para la preparacion de etilendiamino-mono-beta-acido propionicotri-(acido metilenfosfonico). | |
| ES392277A1 (es) | Procedimiento para la obtencion de sales del acido alfa- ceto-glutarico. | |
| GB1334617A (en) | Process for the preparation of lysine or of a lysine salt and of compounds connected with this process | |
| GB1343942A (en) | Procedure for obtaining 6-amino-penicillan-acid | |
| GB928574A (en) | Derivatives of thiadiazole dicarboxylic acid | |
| GB1170399A (en) | A Process for Preparing 3,5-Dioxo-1-Piperazineacetamide and Nitrilotriacetic Acid Triamide | |
| GB1254771A (en) | Diamides and process for their production | |
| GB1048867A (en) | Process for the production of anhydrous salt of fumaric acid with divalent iron | |
| GB1494939A (en) | 3,7-dimethyl-3-hydroxy-6-octenenitrile and process for its preparation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |