GB1294790A - A method for the production of solid alkylammonium salts of 2-methyl-4-chlorophenoxyacetic acid - Google Patents
A method for the production of solid alkylammonium salts of 2-methyl-4-chlorophenoxyacetic acidInfo
- Publication number
- GB1294790A GB1294790A GB2397471A GB2397471A GB1294790A GB 1294790 A GB1294790 A GB 1294790A GB 2397471 A GB2397471 A GB 2397471A GB 2397471 A GB2397471 A GB 2397471A GB 1294790 A GB1294790 A GB 1294790A
- Authority
- GB
- United Kingdom
- Prior art keywords
- mcpa
- solution
- organic
- product
- effected
- 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
- 239000005574 MCPA Substances 0.000 title abstract 2
- WHKUVVPPKQRRBV-UHFFFAOYSA-N Trasan Chemical class CC1=CC(Cl)=CC=C1OCC(O)=O WHKUVVPPKQRRBV-UHFFFAOYSA-N 0.000 title abstract 2
- 125000005210 alkyl ammonium group Chemical group 0.000 title 1
- 239000007787 solid Substances 0.000 title 1
- 239000000047 product Substances 0.000 abstract 4
- MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 abstract 2
- 150000001875 compounds Chemical class 0.000 abstract 2
- 239000003960 organic solvent Substances 0.000 abstract 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- -1 alkali metal salt Chemical class 0.000 abstract 1
- 125000000217 alkyl group Chemical group 0.000 abstract 1
- 150000003863 ammonium salts Chemical class 0.000 abstract 1
- 239000012736 aqueous medium Substances 0.000 abstract 1
- 239000008346 aqueous phase Substances 0.000 abstract 1
- 238000010533 azeotropic distillation Methods 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 125000002768 hydroxyalkyl group Chemical group 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000012074 organic phase Substances 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 239000001117 sulphuric acid Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C59/00—Compounds having carboxyl groups bound to acyclic carbon atoms and containing any of the groups OH, O—metal, —CHO, keto, ether, groups, groups, or groups
- C07C59/40—Unsaturated compounds
- C07C59/58—Unsaturated compounds containing ether groups, groups, groups, or groups
- C07C59/64—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings
- C07C59/66—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings
- C07C59/68—Unsaturated compounds containing ether groups, groups, groups, or groups containing six-membered aromatic rings the non-carboxylic part of the ether containing six-membered aromatic rings the oxygen atom of the ether group being bound to a non-condensed six-membered aromatic ring
- C07C59/70—Ethers of hydroxy-acetic acid, e.g. substitutes on the ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CS114970 | 1970-02-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1294790A true GB1294790A (en) | 1972-11-01 |
Family
ID=5345107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2397471A Expired GB1294790A (en) | 1970-02-19 | 1971-04-19 | A method for the production of solid alkylammonium salts of 2-methyl-4-chlorophenoxyacetic acid |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT304480B (enExample) |
| CH (1) | CH550130A (enExample) |
| DE (1) | DE2102260A1 (enExample) |
| FR (1) | FR2078658A5 (enExample) |
| GB (1) | GB1294790A (enExample) |
| HU (1) | HU162489B (enExample) |
| RO (1) | RO57615A (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2940333A1 (de) * | 1979-10-04 | 1981-05-07 | Bayer Ag, 5090 Leverkusen | Ammoniumsalze, ein verfahren zur herstellung der ihnen zugrundeliegenden amine, sowie die ammoniumsalze enthaltende beschichtungsmassen auf basis von polyurethan- oder epoxidharzvorprodukten |
-
1971
- 1971-01-07 AT AT8471A patent/AT304480B/de active
- 1971-01-19 DE DE19712102260 patent/DE2102260A1/de active Pending
- 1971-01-19 CH CH73571A patent/CH550130A/xx not_active IP Right Cessation
- 1971-02-16 FR FR7105228A patent/FR2078658A5/fr not_active Expired
- 1971-02-19 RO RO6599971A patent/RO57615A/ro unknown
- 1971-02-19 HU HUSO000994 patent/HU162489B/hu unknown
- 1971-04-19 GB GB2397471A patent/GB1294790A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2102260A1 (de) | 1971-09-16 |
| RO57615A (enExample) | 1974-12-15 |
| HU162489B (enExample) | 1973-02-28 |
| AT304480B (de) | 1973-01-10 |
| CH550130A (de) | 1974-06-14 |
| FR2078658A5 (enExample) | 1971-11-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |