GB1494018A - Iminocarbonylphosphonates and their use as plant growth regulants - Google Patents
Iminocarbonylphosphonates and their use as plant growth regulantsInfo
- Publication number
- GB1494018A GB1494018A GB4822075A GB4822075A GB1494018A GB 1494018 A GB1494018 A GB 1494018A GB 4822075 A GB4822075 A GB 4822075A GB 4822075 A GB4822075 A GB 4822075A GB 1494018 A GB1494018 A GB 1494018A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alkyl
- formula
- products
- suitable solvent
- compound
- 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 Iminocarbonylphosphonates Chemical class 0.000 title abstract 3
- 230000008635 plant growth Effects 0.000 title abstract 3
- 125000000217 alkyl group Chemical group 0.000 abstract 7
- 150000001875 compounds Chemical class 0.000 abstract 4
- 239000002904 solvent Substances 0.000 abstract 3
- 229910052760 oxygen Inorganic materials 0.000 abstract 2
- 229910052717 sulfur Inorganic materials 0.000 abstract 2
- ABLZXFCXXLZCGV-UHFFFAOYSA-N Phosphorous acid Chemical class OP(O)=O ABLZXFCXXLZCGV-UHFFFAOYSA-N 0.000 abstract 1
- DHKHKXVYLBGOIT-UHFFFAOYSA-N acetaldehyde Diethyl Acetal Natural products CCOC(C)OCC DHKHKXVYLBGOIT-UHFFFAOYSA-N 0.000 abstract 1
- 239000004480 active ingredient Substances 0.000 abstract 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 abstract 1
- 239000007954 growth retardant Substances 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- RPACBEVZENYWOL-XFULWGLBSA-M sodium;(2r)-2-[6-(4-chlorophenoxy)hexyl]oxirane-2-carboxylate Chemical compound [Na+].C=1C=C(Cl)C=CC=1OCCCCCC[C@]1(C(=O)[O-])CO1 RPACBEVZENYWOL-XFULWGLBSA-M 0.000 abstract 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B1/00—Shaft or like vertical or substantially vertical furnaces
- F27B1/10—Details, accessories, or equipment peculiar to furnaces of these types
- F27B1/18—Arrangements of dust collectors
-
- 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)]
- C07F9/40—Esters thereof
- C07F9/4003—Esters thereof the acid moiety containing a substituent or a structure which is considered as characteristic
- C07F9/4062—Esters of acids containing the structure -C(=X)-P(=X)(XR)2 or NC-P(=X)(XR)2, (X = O, S, Se)
- C07F9/4065—Esters of acids containing the structure -C(=X)-P(=X)(XR)2, (X = O, S, Se)
Landscapes
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- Molecular Biology (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
Abstract
1494018 Iminocarbonylphosphonate ester derivatives E I DU PONT DE NEMOURS & CO 24 Nov 1975 [26 Nov 1974 15 Oct 1975] 48220/75 Heading C2P The invention comprises phosphonates of the general formula wherein X is O or S, R is C 1 -C 4 alkyl or benzyl, R 1 is Na, K, NH 4 or R, R 4 is NR 2 R 3 , SR 5 or OR 6 where R 2 is H or C 1 -C 12 alkyl, R 3 is C 1 - C 3 alkyl or H, R 5 is C 1 -C 3 alkyl, and R 6 is NR<SP>2</SP>R<SP>3</SP>, H, or C 1 -C 3 alkyl. They may be obtained (when R 1 is R) by reacting, in a suitable solvent, a compound of the formula wherein Y is O or S and R 7 is C 1 -C 4 alkyl with a compound: HN = C(R 6 )-R 4 and the products may be reacted in a suitable solvent with NaI to form the corresponding products in which R 1 is Na and such Na salt products may be converted to the K<SP>+</SP> or NH 4 <SP>+</SP> salts by conventional ion exchange methods. Compounds of the Formula I in which R 1 is R, R 4 is NR 2 R 3 wherein R 2 and R 3 are as defined above and R 6 is H or C 1 -C 3 alkyl may be obtained by reacting in a suitable solvent a corresponding compound of the formula with an amide acetal of the formula where Q is CH 3 or C 2 H 5 . The products I are useful for controlling the growth of plants and may be used as the active ingredient in conventional plant growth retardant compositions.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US52735174A | 1974-11-26 | 1974-11-26 | |
| US62173175A | 1975-10-15 | 1975-10-15 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1494018A true GB1494018A (en) | 1977-12-07 |
Family
ID=27062390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4822075A Expired GB1494018A (en) | 1974-11-26 | 1975-11-24 | Iminocarbonylphosphonates and their use as plant growth regulants |
Country Status (6)
| Country | Link |
|---|---|
| AU (1) | AU8691475A (en) |
| CA (1) | CA1058628A (en) |
| DE (1) | DE2553147A1 (en) |
| FR (1) | FR2292712A1 (en) |
| GB (1) | GB1494018A (en) |
| SE (1) | SE7513227L (en) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3005010A (en) * | 1959-08-10 | 1961-10-17 | Monsanto Chemicals | Method for preparing dihydrocarbyloxyphosphinyl formamides |
-
1975
- 1975-11-24 CA CA240,315A patent/CA1058628A/en not_active Expired
- 1975-11-24 GB GB4822075A patent/GB1494018A/en not_active Expired
- 1975-11-25 FR FR7535942A patent/FR2292712A1/en active Granted
- 1975-11-25 AU AU86914/75A patent/AU8691475A/en not_active Expired
- 1975-11-25 SE SE7513227A patent/SE7513227L/en not_active Application Discontinuation
- 1975-11-26 DE DE19752553147 patent/DE2553147A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CA1058628A (en) | 1979-07-17 |
| AU8691475A (en) | 1977-06-02 |
| FR2292712A1 (en) | 1976-06-25 |
| DE2553147A1 (en) | 1976-08-12 |
| FR2292712B1 (en) | 1980-08-08 |
| SE7513227L (en) | 1976-05-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |