CA1102817A - Process for the production of 1,3-dichloroacetone oxime and its acetate derivatives - Google Patents
Process for the production of 1,3-dichloroacetone oxime and its acetate derivativesInfo
- Publication number
- CA1102817A CA1102817A CA270,498A CA270498A CA1102817A CA 1102817 A CA1102817 A CA 1102817A CA 270498 A CA270498 A CA 270498A CA 1102817 A CA1102817 A CA 1102817A
- Authority
- CA
- Canada
- Prior art keywords
- process according
- base
- reaction
- oxime
- value
- 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
- YWXYBQXZYIIPSM-UHFFFAOYSA-N n-(1,3-dichloropropan-2-ylidene)hydroxylamine Chemical compound ON=C(CCl)CCl YWXYBQXZYIIPSM-UHFFFAOYSA-N 0.000 title claims abstract description 10
- 238000000034 method Methods 0.000 title claims description 42
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 150000001242 acetic acid derivatives Chemical class 0.000 title 1
- 238000006243 chemical reaction Methods 0.000 claims abstract description 54
- SUNMBRGCANLOEG-UHFFFAOYSA-N 1,3-dichloroacetone Chemical compound ClCC(=O)CCl SUNMBRGCANLOEG-UHFFFAOYSA-N 0.000 claims abstract description 36
- 239000002585 base Substances 0.000 claims abstract description 34
- 150000002923 oximes Chemical class 0.000 claims abstract description 31
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 claims abstract description 24
- -1 alkyl amides Chemical class 0.000 claims abstract description 20
- 150000002443 hydroxylamines Chemical class 0.000 claims abstract description 10
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 9
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 8
- MQRDNTHUNXTMLF-UHFFFAOYSA-N acetic acid;n-(1,3-dichloropropan-2-ylidene)hydroxylamine Chemical compound CC(O)=O.ON=C(CCl)CCl MQRDNTHUNXTMLF-UHFFFAOYSA-N 0.000 claims abstract description 7
- 150000003512 tertiary amines Chemical class 0.000 claims abstract description 7
- 229910000288 alkali metal carbonate Inorganic materials 0.000 claims abstract description 5
- 150000008041 alkali metal carbonates Chemical class 0.000 claims abstract description 5
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Natural products CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 28
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical group [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims description 12
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 claims description 8
- 239000002904 solvent Substances 0.000 claims description 8
- 229910000019 calcium carbonate Inorganic materials 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 4
- 239000003960 organic solvent Substances 0.000 claims description 4
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 3
- 239000011707 mineral Substances 0.000 claims description 3
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical group [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims 4
- 229910000029 sodium carbonate Inorganic materials 0.000 claims 2
- 125000003944 tolyl group Chemical group 0.000 claims 2
- MENKEXRMFOBKST-UHFFFAOYSA-N n-(1,1-dichloropropan-2-ylidene)hydroxylamine Chemical compound ON=C(C)C(Cl)Cl MENKEXRMFOBKST-UHFFFAOYSA-N 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 abstract description 6
- 230000002378 acidificating effect Effects 0.000 abstract description 4
- 229940052651 anticholinergic tertiary amines Drugs 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 11
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 9
- 239000012071 phase Substances 0.000 description 9
- 239000011541 reaction mixture Substances 0.000 description 6
- ZNBNBTIDJSKEAM-UHFFFAOYSA-N 4-[7-hydroxy-2-[5-[5-[6-hydroxy-6-(hydroxymethyl)-3,5-dimethyloxan-2-yl]-3-methyloxolan-2-yl]-5-methyloxolan-2-yl]-2,8-dimethyl-1,10-dioxaspiro[4.5]decan-9-yl]-2-methyl-3-propanoyloxypentanoic acid Chemical compound C1C(O)C(C)C(C(C)C(OC(=O)CC)C(C)C(O)=O)OC11OC(C)(C2OC(C)(CC2)C2C(CC(O2)C2C(CC(C)C(O)(CO)O2)C)C)CC1 ZNBNBTIDJSKEAM-UHFFFAOYSA-N 0.000 description 5
- 239000007795 chemical reaction product Substances 0.000 description 5
- 229910000378 hydroxylammonium sulfate Inorganic materials 0.000 description 5
- 239000000047 product Substances 0.000 description 5
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 4
- WTDHULULXKLSOZ-UHFFFAOYSA-N Hydroxylamine hydrochloride Chemical compound Cl.ON WTDHULULXKLSOZ-UHFFFAOYSA-N 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 150000001875 compounds Chemical class 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical group 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 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 150000001340 alkali metals Chemical class 0.000 description 3
- 239000010410 layer Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 229910052708 sodium Inorganic materials 0.000 description 3
- 239000011734 sodium Substances 0.000 description 3
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 2
- DLFVBJFMPXGRIB-UHFFFAOYSA-N Acetamide Chemical compound CC(N)=O DLFVBJFMPXGRIB-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- ZHNUHDYFZUAESO-UHFFFAOYSA-N Formamide Chemical compound NC=O ZHNUHDYFZUAESO-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- 150000001342 alkaline earth metals Chemical class 0.000 description 2
- 230000009850 completed effect Effects 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 150000002576 ketones Chemical class 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- SCYULBFZEHDVBN-UHFFFAOYSA-N 1,1-Dichloroethane Chemical compound CC(Cl)Cl SCYULBFZEHDVBN-UHFFFAOYSA-N 0.000 description 1
- CSVFWMMPUJDVKH-UHFFFAOYSA-N 1,1-dichloropropan-2-one Chemical compound CC(=O)C(Cl)Cl CSVFWMMPUJDVKH-UHFFFAOYSA-N 0.000 description 1
- 229940051269 1,3-dichloro-2-propanol Drugs 0.000 description 1
- IFDLXKQSUOWIBO-UHFFFAOYSA-N 1,3-dichloropropan-1-ol Chemical compound OC(Cl)CCCl IFDLXKQSUOWIBO-UHFFFAOYSA-N 0.000 description 1
- DEWLEGDTCGBNGU-UHFFFAOYSA-N 1,3-dichloropropan-2-ol Chemical compound ClCC(O)CCl DEWLEGDTCGBNGU-UHFFFAOYSA-N 0.000 description 1
- OISVCGZHLKNMSJ-UHFFFAOYSA-N 2,6-dimethylpyridine Chemical class CC1=CC=CC(C)=N1 OISVCGZHLKNMSJ-UHFFFAOYSA-N 0.000 description 1
- JHWIEAWILPSRMU-UHFFFAOYSA-N 2-methyl-3-pyrimidin-4-ylpropanoic acid Chemical compound OC(=O)C(C)CC1=CC=NC=N1 JHWIEAWILPSRMU-UHFFFAOYSA-N 0.000 description 1
- KFZMGEQAYNKOFK-UHFFFAOYSA-N 2-propanol Substances CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 description 1
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 1
- BSYNRYMUTXBXSQ-UHFFFAOYSA-N Aspirin Chemical compound CC(=O)OC1=CC=CC=C1C(O)=O BSYNRYMUTXBXSQ-UHFFFAOYSA-N 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-M Bicarbonate Chemical class OC([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-M 0.000 description 1
- 241000233866 Fungi Species 0.000 description 1
- AVXURJPOCDRRFD-UHFFFAOYSA-N Hydroxylamine Chemical compound ON AVXURJPOCDRRFD-UHFFFAOYSA-N 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical group [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 description 1
- JLTDJTHDQAWBAV-UHFFFAOYSA-N N,N-dimethylaniline Chemical compound CN(C)C1=CC=CC=C1 JLTDJTHDQAWBAV-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N Nitrogen dioxide Chemical class O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 1
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical class [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 1
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical class [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 description 1
- 150000001263 acyl chlorides Chemical class 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229910052788 barium Inorganic materials 0.000 description 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical group [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 description 1
- 238000004587 chromatography analysis Methods 0.000 description 1
- 229940125898 compound 5 Drugs 0.000 description 1
- LDHQCZJRKDOVOX-NSCUHMNNSA-N crotonic acid Chemical compound C\C=C\C(O)=O LDHQCZJRKDOVOX-NSCUHMNNSA-N 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- HFTNNOZFRQLFQB-UHFFFAOYSA-N ethenoxy(trimethyl)silane Chemical compound C[Si](C)(C)OC=C HFTNNOZFRQLFQB-UHFFFAOYSA-N 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000002085 irritant Substances 0.000 description 1
- 231100000021 irritant Toxicity 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Chemical group 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 235000010755 mineral Nutrition 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000012044 organic layer Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 235000015497 potassium bicarbonate Nutrition 0.000 description 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical group [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 description 1
- 235000011118 potassium hydroxide Nutrition 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 150000003222 pyridines Chemical class 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012429 reaction media Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 235000017557 sodium bicarbonate Nutrition 0.000 description 1
- 235000011121 sodium hydroxide Nutrition 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- LEDMRZGFZIAGGB-UHFFFAOYSA-L strontium carbonate Chemical group [Sr+2].[O-]C([O-])=O LEDMRZGFZIAGGB-UHFFFAOYSA-L 0.000 description 1
- 229940066528 trichloroacetate Drugs 0.000 description 1
- YNJBWRMUSHSURL-UHFFFAOYSA-N trichloroacetic acid Chemical compound OC(=O)C(Cl)(Cl)Cl YNJBWRMUSHSURL-UHFFFAOYSA-N 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000008096 xylene Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N33/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds
- A01N33/16—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds
- A01N33/24—Biocides, pest repellants or attractants, or plant growth regulators containing organic nitrogen compounds containing nitrogen-to-oxygen bonds only one oxygen atom attached to the nitrogen atom
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C249/00—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C249/04—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes
- C07C249/08—Preparation of compounds containing nitrogen atoms doubly-bound to a carbon skeleton of oximes by reaction of hydroxylamines with carbonyl compounds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/32—Oximes
- C07C251/34—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C251/36—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atoms of the oxyimino groups bound to hydrogen atoms or to acyclic carbon atoms
- C07C251/38—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atoms of the oxyimino groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of a saturated carbon skeleton
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/32—Oximes
- C07C251/34—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals
- C07C251/44—Oximes with oxygen atoms of oxyimino groups bound to hydrogen atoms or to carbon atoms of unsubstituted hydrocarbon radicals with the carbon atom of at least one of the oxyimino groups being part of a ring other than a six-membered aromatic ring
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C251/00—Compounds containing nitrogen atoms doubly-bound to a carbon skeleton
- C07C251/32—Oximes
- C07C251/62—Oximes having oxygen atoms of oxyimino groups esterified
- C07C251/64—Oximes having oxygen atoms of oxyimino groups esterified by carboxylic acids
- C07C251/66—Oximes having oxygen atoms of oxyimino groups esterified by carboxylic acids with the esterifying carboxyl groups bound to hydrogen atoms, to acyclic carbon atoms or to carbon atoms of rings other than six-membered aromatic rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/12—Systems containing only non-condensed rings with a six-membered ring
- C07C2601/14—The ring being saturated
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Pest Control & Pesticides (AREA)
- Plant Pathology (AREA)
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Dentistry (AREA)
- General Health & Medical Sciences (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Environmental Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US65379776A | 1976-01-30 | 1976-01-30 | |
| US653,797 | 1976-01-30 | ||
| US05/751,491 US4128580A (en) | 1976-01-30 | 1976-12-21 | Process for the production of 1,3-dichloroacetone oxime and its acetate derivative |
| US751,491 | 1991-08-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1102817A true CA1102817A (en) | 1981-06-09 |
Family
ID=27096594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA270,498A Expired CA1102817A (en) | 1976-01-30 | 1977-01-26 | Process for the production of 1,3-dichloroacetone oxime and its acetate derivatives |
Country Status (17)
| Country | Link |
|---|---|
| JP (1) | JPS52113910A (xx) |
| AT (1) | AT354411B (xx) |
| AU (1) | AU505546B2 (xx) |
| CA (1) | CA1102817A (xx) |
| CH (1) | CH623302A5 (xx) |
| DD (1) | DD130783A5 (xx) |
| DE (1) | DE2703370A1 (xx) |
| DK (1) | DK32677A (xx) |
| ES (1) | ES455423A1 (xx) |
| FI (1) | FI770196A (xx) |
| FR (1) | FR2339592A1 (xx) |
| GB (1) | GB1525682A (xx) |
| IL (1) | IL51353A (xx) |
| IT (1) | IT1079462B (xx) |
| NL (1) | NL7700914A (xx) |
| NO (1) | NO143941C (xx) |
| SE (1) | SE7700863L (xx) |
-
1977
- 1977-01-21 FI FI770196A patent/FI770196A/fi not_active Application Discontinuation
- 1977-01-24 JP JP597677A patent/JPS52113910A/ja active Pending
- 1977-01-25 AT AT43377A patent/AT354411B/de not_active IP Right Cessation
- 1977-01-26 DK DK32677A patent/DK32677A/da not_active Application Discontinuation
- 1977-01-26 CH CH94377A patent/CH623302A5/de not_active IP Right Cessation
- 1977-01-26 CA CA270,498A patent/CA1102817A/en not_active Expired
- 1977-01-26 FR FR7702113A patent/FR2339592A1/fr active Granted
- 1977-01-27 SE SE7700863A patent/SE7700863L/xx unknown
- 1977-01-27 DE DE19772703370 patent/DE2703370A1/de not_active Withdrawn
- 1977-01-27 GB GB3341/77A patent/GB1525682A/en not_active Expired
- 1977-01-28 AU AU21761/77A patent/AU505546B2/en not_active Expired
- 1977-01-28 DD DD7700197144A patent/DD130783A5/xx unknown
- 1977-01-28 IT IT47838/77A patent/IT1079462B/it active
- 1977-01-28 IL IL51353A patent/IL51353A/xx unknown
- 1977-01-28 NL NL7700914A patent/NL7700914A/xx not_active Application Discontinuation
- 1977-01-28 ES ES455423A patent/ES455423A1/es not_active Expired
- 1977-01-28 NO NO770280A patent/NO143941C/no unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AU505546B2 (en) | 1979-11-22 |
| AT354411B (de) | 1979-01-10 |
| DE2703370A1 (de) | 1977-08-04 |
| NL7700914A (nl) | 1977-08-02 |
| NO143941B (no) | 1981-02-02 |
| NO143941C (no) | 1981-05-13 |
| FR2339592A1 (fr) | 1977-08-26 |
| SE7700863L (sv) | 1977-07-31 |
| DD130783A5 (de) | 1978-05-03 |
| FI770196A (xx) | 1977-07-31 |
| FR2339592B1 (xx) | 1980-08-29 |
| IT1079462B (it) | 1985-05-13 |
| JPS52113910A (en) | 1977-09-24 |
| CH623302A5 (en) | 1981-05-29 |
| NO770280L (no) | 1977-08-02 |
| ES455423A1 (es) | 1978-05-01 |
| IL51353A0 (en) | 1977-03-31 |
| ATA43377A (de) | 1979-06-15 |
| DK32677A (da) | 1977-07-31 |
| AU2176177A (en) | 1978-08-03 |
| GB1525682A (en) | 1978-09-20 |
| IL51353A (en) | 1980-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US2343534A (en) | Preparation of adipic acid | |
| US4128580A (en) | Process for the production of 1,3-dichloroacetone oxime and its acetate derivative | |
| US4424390A (en) | Process for producing 5-halomethylfurfural | |
| US4752417A (en) | Method for optical resolution of phenylacetic acid derivative | |
| US3996246A (en) | Resolution of racemic pantolactone | |
| US4172782A (en) | Recovery of catalyst | |
| CA1102817A (en) | Process for the production of 1,3-dichloroacetone oxime and its acetate derivatives | |
| EP0155779B1 (en) | A method for the optical purification of an optically active 2,2-dimethylcyclopropanecarboxylic acid amide | |
| DK147299B (da) | Fremgangsmaade til fremstilling af d- og l-phenylglycin | |
| EP0169688A1 (en) | Process for preparing anti-inflammatory cycloalkylidenemethylphenylacetic acid derivatives | |
| EP0093511B1 (en) | Method for producing and optically active 2,2-dimethylcyclopropanecarboxylic acid | |
| KR800001175B1 (ko) | 1,3-디클로로 아세톤옥심 아세테이트의 제조방법 | |
| US5091540A (en) | Process for preparing clotrimazole | |
| US3265733A (en) | Production of oximes of cyclo- aliphatic ketones | |
| JPH0418062A (ja) | 塩酸、硫酸およびそのヒドロキシルアンモニウム塩およびアンモニウム塩を含む水性母液の処理法 | |
| KR100461570B1 (ko) | 키랄 3,4-디하이드록시부티르산의 제조방법 | |
| US4167522A (en) | Guanidine pantoate | |
| US3725465A (en) | Preparation of l-3,4-dihydroxy-phenyl-alanine | |
| US4165328A (en) | Process for separating 11-cyanoundecanoic acid, cyclohexanone and ε- | |
| US2678312A (en) | Preparation of thiamin chloride | |
| WO1990008126A1 (en) | Resolution process | |
| US3026328A (en) | Processes for converting l-threo-5-amino-6-phenyl dioxane to the corresponding l-erythro dioxane | |
| KR101170192B1 (ko) | 1,2-벤즈이속사졸-3-메탄술폰아미드의 원-포트 제조방법 | |
| JPH0468301B2 (xx) | ||
| RU2143427C1 (ru) | Способ получения тетразола и его солей |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |