DD153825A5 - Verfahren zur herstellung von gamma-chloracetessigsaeurechlorid - Google Patents
Verfahren zur herstellung von gamma-chloracetessigsaeurechlorid Download PDFInfo
- Publication number
- DD153825A5 DD153825A5 DD80224838A DD22483880A DD153825A5 DD 153825 A5 DD153825 A5 DD 153825A5 DD 80224838 A DD80224838 A DD 80224838A DD 22483880 A DD22483880 A DD 22483880A DD 153825 A5 DD153825 A5 DD 153825A5
- Authority
- DD
- German Democratic Republic
- Prior art keywords
- diketene
- inert solvent
- chlorine
- item
- gamma
- Prior art date
Links
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 14
- 239000000460 chlorine Substances 0.000 claims abstract description 14
- 239000012442 inert solvent Substances 0.000 claims abstract description 9
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract 4
- WSHVQVCBPLNREW-UHFFFAOYSA-N 4-chloro-3-oxobutanoyl chloride Chemical compound ClCC(=O)CC(Cl)=O WSHVQVCBPLNREW-UHFFFAOYSA-N 0.000 claims abstract 2
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 17
- WASQWSOJHCZDFK-UHFFFAOYSA-N diketene Chemical compound C=C1CC(=O)O1 WASQWSOJHCZDFK-UHFFFAOYSA-N 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 12
- 239000002904 solvent Substances 0.000 claims description 8
- 238000002360 preparation method Methods 0.000 claims description 3
- 238000009835 boiling Methods 0.000 claims description 2
- 150000008280 chlorinated hydrocarbons Chemical class 0.000 claims 1
- 125000001309 chloro group Chemical group Cl* 0.000 claims 1
- KZBUYRJDOAKODT-UHFFFAOYSA-N Chlorine Chemical compound ClCl KZBUYRJDOAKODT-UHFFFAOYSA-N 0.000 description 11
- 239000000243 solution Substances 0.000 description 8
- 238000001816 cooling Methods 0.000 description 5
- 239000012267 brine Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 3
- PAYRUJLWNCNPSJ-UHFFFAOYSA-N Aniline Chemical compound NC1=CC=CC=C1 PAYRUJLWNCNPSJ-UHFFFAOYSA-N 0.000 description 2
- HEDRZPFGACZZDS-UHFFFAOYSA-N Chloroform Chemical compound ClC(Cl)Cl HEDRZPFGACZZDS-UHFFFAOYSA-N 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- -1 diketene chlorinated hydrocarbons Chemical class 0.000 description 2
- 239000012429 reaction media Substances 0.000 description 2
- 239000011541 reaction mixture Substances 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- AMUPSXFANOYCPY-UHFFFAOYSA-N 1-chloropropane tetrachloromethane Chemical compound C(Cl)(Cl)(Cl)Cl.ClCCC AMUPSXFANOYCPY-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- UCTNTYHJFWMUBD-UHFFFAOYSA-N 4-chloro-3-oxobutanoic acid Chemical compound OC(=O)CC(=O)CCl UCTNTYHJFWMUBD-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 150000001408 amides Chemical class 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229940051881 anilide analgesics and antipyretics Drugs 0.000 description 1
- 150000003931 anilides Chemical class 0.000 description 1
- 230000015572 biosynthetic process Effects 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
- 150000001875 compounds Chemical class 0.000 description 1
- JXTHNDFMNIQAHM-UHFFFAOYSA-N dichloro-acetic acid Natural products OC(=O)C(Cl)Cl JXTHNDFMNIQAHM-UHFFFAOYSA-N 0.000 description 1
- 229960005215 dichloroacetic acid Drugs 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- XYIBRDXRRQCHLP-UHFFFAOYSA-N ethyl acetoacetate Chemical compound CCOC(=O)CC(C)=O XYIBRDXRRQCHLP-UHFFFAOYSA-N 0.000 description 1
- 238000004508 fractional distillation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/58—Preparation of carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH980379A CH642611A5 (de) | 1979-11-01 | 1979-11-01 | Verfahren zur herstellung von gamma-chloracetessigsaeurechlorid. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DD153825A5 true DD153825A5 (de) | 1982-02-03 |
Family
ID=4355809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DD80224838A DD153825A5 (de) | 1979-11-01 | 1980-10-30 | Verfahren zur herstellung von gamma-chloracetessigsaeurechlorid |
Country Status (15)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6025955A (ja) * | 1983-07-22 | 1985-02-08 | Nippon Synthetic Chem Ind Co Ltd:The | γ−クロルアセト酢酸エステルの製造方法 |
| CH666483A5 (de) * | 1985-01-16 | 1988-07-29 | Lonza Ag | Verfahren zur herstellung von thiotetronsaeure. |
| CH667655A5 (de) * | 1986-09-24 | 1988-10-31 | Lonza Ag | Verfahren zur herstellung von 4-alkoxy-2(5h)-thiophenonen. |
| US5258523A (en) * | 1991-06-28 | 1993-11-02 | Lonza Ltd. | Process for the production of 2-aryl-2H-1,2,3-triazoles |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3950412A (en) * | 1971-06-08 | 1976-04-13 | Lonza Ltd. | Method for the production of haloacetoacetic acids |
| US3769338A (en) * | 1971-11-09 | 1973-10-30 | Ethyl Corp | Process for synthesizing citric acid |
| JPS4936210A (enrdf_load_stackoverflow) * | 1972-08-04 | 1974-04-04 | ||
| JPS5823373B2 (ja) * | 1975-03-27 | 1983-05-14 | 日本合成化学工業株式会社 | ガンマ− − クロルアセトサクサンクロライドノセイゾウホウホウ |
-
1979
- 1979-11-01 CH CH980379A patent/CH642611A5/de not_active IP Right Cessation
-
1980
- 1980-10-08 EP EP80106117A patent/EP0028709B1/de not_active Expired
- 1980-10-08 DE DE8080106117T patent/DE3071396D1/de not_active Expired
- 1980-10-08 AT AT80106117T patent/ATE17712T1/de not_active IP Right Cessation
- 1980-10-15 ZA ZA00806349A patent/ZA806349B/xx unknown
- 1980-10-23 CA CA000363082A patent/CA1159085A/en not_active Expired
- 1980-10-28 JP JP15024480A patent/JPS5675454A/ja active Granted
- 1980-10-29 BR BR8006943A patent/BR8006943A/pt not_active IP Right Cessation
- 1980-10-29 CS CS807319A patent/CS215076B2/cs unknown
- 1980-10-30 DD DD80224838A patent/DD153825A5/de not_active IP Right Cessation
- 1980-10-30 MX MX184562A patent/MX155608A/es unknown
- 1980-10-31 AR AR283087A patent/AR223902A1/es active
- 1980-10-31 HU HU802635A patent/HU185915B/hu not_active IP Right Cessation
- 1980-10-31 PL PL1980227594A patent/PL126702B1/pl unknown
- 1980-10-31 ES ES496428A patent/ES496428A0/es active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CH642611A5 (de) | 1984-04-30 |
| ES8107144A1 (es) | 1981-10-01 |
| CA1159085A (en) | 1983-12-20 |
| ZA806349B (en) | 1981-10-28 |
| ES496428A0 (es) | 1981-10-01 |
| EP0028709B1 (de) | 1986-01-29 |
| BR8006943A (pt) | 1981-05-05 |
| JPS5675454A (en) | 1981-06-22 |
| AR223902A1 (es) | 1981-09-30 |
| DE3071396D1 (en) | 1986-03-13 |
| HU185915B (en) | 1985-04-28 |
| MX155608A (es) | 1988-04-06 |
| PL126702B1 (en) | 1983-08-31 |
| JPH0244825B2 (enrdf_load_stackoverflow) | 1990-10-05 |
| ATE17712T1 (de) | 1986-02-15 |
| EP0028709A1 (de) | 1981-05-20 |
| CS215076B2 (en) | 1982-07-30 |
| PL227594A1 (enrdf_load_stackoverflow) | 1981-06-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ENJ | Ceased due to non-payment of renewal fee |