JPH11507931A - ジフルオルクロルアセチルクロリド、ジクロルアセチルクロリド及びトリクロルアセチルクロリドの製法 - Google Patents
ジフルオルクロルアセチルクロリド、ジクロルアセチルクロリド及びトリクロルアセチルクロリドの製法Info
- Publication number
- JPH11507931A JPH11507931A JP9503562A JP50356297A JPH11507931A JP H11507931 A JPH11507931 A JP H11507931A JP 9503562 A JP9503562 A JP 9503562A JP 50356297 A JP50356297 A JP 50356297A JP H11507931 A JPH11507931 A JP H11507931A
- Authority
- JP
- Japan
- Prior art keywords
- chloride
- reaction
- reactor
- chlorine
- process according
- 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.)
- Granted
Links
- FBCCMZVIWNDFMO-UHFFFAOYSA-N dichloroacetyl chloride Chemical compound ClC(Cl)C(Cl)=O FBCCMZVIWNDFMO-UHFFFAOYSA-N 0.000 title abstract description 26
- AZPWOLJQERBBBM-UHFFFAOYSA-N 2-chloro-2,2-difluoroacetyl chloride Chemical compound FC(F)(Cl)C(Cl)=O AZPWOLJQERBBBM-UHFFFAOYSA-N 0.000 title abstract description 14
- PVFOMCVHYWHZJE-UHFFFAOYSA-N trichloroacetyl chloride Chemical compound ClC(=O)C(Cl)(Cl)Cl PVFOMCVHYWHZJE-UHFFFAOYSA-N 0.000 title abstract description 9
- 238000002360 preparation method Methods 0.000 title description 2
- 239000000460 chlorine Substances 0.000 claims abstract description 45
- 238000006243 chemical reaction Methods 0.000 claims abstract description 36
- 229910052801 chlorine Inorganic materials 0.000 claims abstract description 33
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000007789 gas Substances 0.000 claims abstract description 21
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 20
- 239000001301 oxygen Substances 0.000 claims abstract description 20
- 230000003647 oxidation Effects 0.000 claims abstract description 11
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 11
- 238000000034 method Methods 0.000 claims description 25
- 238000004519 manufacturing process Methods 0.000 claims description 14
- -1 carboxylic acid chlorides Chemical class 0.000 claims description 7
- 239000007795 chemical reaction product Substances 0.000 claims description 7
- 239000000376 reactant Substances 0.000 claims description 6
- 229910052727 yttrium Inorganic materials 0.000 claims description 6
- OKIIEJOIXGHUKX-UHFFFAOYSA-L cadmium iodide Chemical compound [Cd+2].[I-].[I-] OKIIEJOIXGHUKX-UHFFFAOYSA-L 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- 239000003054 catalyst Substances 0.000 claims description 3
- 125000001309 chloro group Chemical group Cl* 0.000 claims description 3
- 229910052731 fluorine Inorganic materials 0.000 claims description 3
- 229940075417 cadmium iodide Drugs 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims description 2
- NLKNQRATVPKPDG-UHFFFAOYSA-M potassium iodide Chemical compound [K+].[I-] NLKNQRATVPKPDG-UHFFFAOYSA-M 0.000 claims 3
- 238000009835 boiling Methods 0.000 claims 2
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims 1
- 150000002118 epoxides Chemical class 0.000 claims 1
- DWRNSCDYNYYYHT-UHFFFAOYSA-K gallium(iii) iodide Chemical compound I[Ga](I)I DWRNSCDYNYYYHT-UHFFFAOYSA-K 0.000 claims 1
- 239000013067 intermediate product Substances 0.000 claims 1
- 229910052751 metal Inorganic materials 0.000 claims 1
- 239000002184 metal Substances 0.000 claims 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 abstract description 24
- 239000007858 starting material Substances 0.000 abstract description 9
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 abstract description 8
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 abstract description 7
- 229950011008 tetrachloroethylene Drugs 0.000 abstract description 7
- QPFMBZIOSGYJDE-UHFFFAOYSA-N 1,1,2,2-tetrachloroethane Chemical compound ClC(Cl)C(Cl)Cl QPFMBZIOSGYJDE-UHFFFAOYSA-N 0.000 abstract description 4
- QDGONURINHVBEW-UHFFFAOYSA-N dichlorodifluoroethylene Chemical group FC(F)=C(Cl)Cl QDGONURINHVBEW-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011521 glass Substances 0.000 description 14
- 239000000047 product Substances 0.000 description 13
- 239000012071 phase Substances 0.000 description 12
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 9
- RZVAJINKPMORJF-UHFFFAOYSA-N Acetaminophen Chemical compound CC(=O)NC1=CC=C(O)C=C1 RZVAJINKPMORJF-UHFFFAOYSA-N 0.000 description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 7
- 239000005388 borosilicate glass Substances 0.000 description 7
- 238000010924 continuous production Methods 0.000 description 7
- 238000007539 photo-oxidation reaction Methods 0.000 description 7
- 239000005297 pyrex Substances 0.000 description 7
- 206010070834 Sensitisation Diseases 0.000 description 5
- 239000007791 liquid phase Substances 0.000 description 5
- 230000008313 sensitization Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- XMTQQYYKAHVGBJ-UHFFFAOYSA-N 3-(3,4-DICHLOROPHENYL)-1,1-DIMETHYLUREA Chemical compound CN(C)C(=O)NC1=CC=C(Cl)C(Cl)=C1 XMTQQYYKAHVGBJ-UHFFFAOYSA-N 0.000 description 3
- 239000005977 Ethylene Substances 0.000 description 3
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 239000007859 condensation product Substances 0.000 description 3
- 239000005293 duran Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000000543 intermediate Substances 0.000 description 3
- 150000002924 oxiranes Chemical class 0.000 description 3
- 239000011541 reaction mixture Substances 0.000 description 3
- CMMXCVYESRODNH-UHFFFAOYSA-N trichloroepoxyethane Chemical compound ClC1OC1(Cl)Cl CMMXCVYESRODNH-UHFFFAOYSA-N 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- CLWAXFZCVYJLLM-UHFFFAOYSA-N 1-chlorohexadecane Chemical compound CCCCCCCCCCCCCCCCCl CLWAXFZCVYJLLM-UHFFFAOYSA-N 0.000 description 2
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000005660 chlorination reaction Methods 0.000 description 2
- 238000004587 chromatography analysis Methods 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000007062 hydrolysis Effects 0.000 description 2
- 238000006460 hydrolysis reaction Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 229910001511 metal iodide Inorganic materials 0.000 description 2
- 150000004702 methyl esters Chemical class 0.000 description 2
- CTSLXHKWHWQRSH-UHFFFAOYSA-N oxalyl chloride Chemical compound ClC(=O)C(Cl)=O CTSLXHKWHWQRSH-UHFFFAOYSA-N 0.000 description 2
- 238000006303 photolysis reaction Methods 0.000 description 2
- 230000015843 photosynthesis, light reaction Effects 0.000 description 2
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 229940035339 tri-chlor Drugs 0.000 description 2
- FQAMAOOEZDRHHB-UHFFFAOYSA-N 1,2,2-trichloro-1,1-difluoroethane Chemical compound FC(F)(Cl)C(Cl)Cl FQAMAOOEZDRHHB-UHFFFAOYSA-N 0.000 description 1
- UTQNKKSJPHTPBS-UHFFFAOYSA-N 2,2,2-trichloroethanone Chemical group ClC(Cl)(Cl)[C]=O UTQNKKSJPHTPBS-UHFFFAOYSA-N 0.000 description 1
- OAWAZQITIZDJRB-UHFFFAOYSA-N 2-chloro-2,2-difluoroacetic acid Chemical compound OC(=O)C(F)(F)Cl OAWAZQITIZDJRB-UHFFFAOYSA-N 0.000 description 1
- VGCXGMAHQTYDJK-UHFFFAOYSA-N Chloroacetyl chloride Chemical compound ClCC(Cl)=O VGCXGMAHQTYDJK-UHFFFAOYSA-N 0.000 description 1
- OTMSDBZUPAUEDD-UHFFFAOYSA-N Ethane Chemical class CC OTMSDBZUPAUEDD-UHFFFAOYSA-N 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- AFCARXCZXQIEQB-UHFFFAOYSA-N N-[3-oxo-3-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CCNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 AFCARXCZXQIEQB-UHFFFAOYSA-N 0.000 description 1
- 101100227721 Rattus norvegicus Frk gene Proteins 0.000 description 1
- AWMVMTVKBNGEAK-UHFFFAOYSA-N Styrene oxide Chemical compound C1OC1C1=CC=CC=C1 AWMVMTVKBNGEAK-UHFFFAOYSA-N 0.000 description 1
- 229910052770 Uranium Inorganic materials 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 description 1
- 239000012346 acetyl chloride Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001350 alkyl halides Chemical class 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 150000001502 aryl halides Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- GBRBMTNGQBKBQE-UHFFFAOYSA-L copper;diiodide Chemical compound I[Cu]I GBRBMTNGQBKBQE-UHFFFAOYSA-L 0.000 description 1
- LHCGBIFHSCCRRG-UHFFFAOYSA-N dichloroborane Chemical compound ClBCl LHCGBIFHSCCRRG-UHFFFAOYSA-N 0.000 description 1
- 229910001882 dioxygen Inorganic materials 0.000 description 1
- 239000002019 doping agent Substances 0.000 description 1
- 239000000975 dye Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 229910052733 gallium Inorganic materials 0.000 description 1
- 239000008246 gaseous mixture Substances 0.000 description 1
- 239000007792 gaseous phase Substances 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 239000004009 herbicide Substances 0.000 description 1
- VHHHONWQHHHLTI-UHFFFAOYSA-N hexachloroethane Chemical compound ClC(Cl)(Cl)C(Cl)(Cl)Cl VHHHONWQHHHLTI-UHFFFAOYSA-N 0.000 description 1
- IXCSERBJSXMMFS-UHFFFAOYSA-N hydrogen chloride Substances Cl.Cl IXCSERBJSXMMFS-UHFFFAOYSA-N 0.000 description 1
- 229910000041 hydrogen chloride Inorganic materials 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- HSZCZNFXUDYRKD-UHFFFAOYSA-M lithium iodide Inorganic materials [Li+].[I-] HSZCZNFXUDYRKD-UHFFFAOYSA-M 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- QJGQUHMNIGDVPM-UHFFFAOYSA-N nitrogen group Chemical group [N] QJGQUHMNIGDVPM-UHFFFAOYSA-N 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
- 239000012450 pharmaceutical intermediate Substances 0.000 description 1
- BTVXEPISDXWGON-UHFFFAOYSA-N phenyl(trifluoromethyl)mercury Chemical compound FC(F)(F)[Hg]C1=CC=CC=C1 BTVXEPISDXWGON-UHFFFAOYSA-N 0.000 description 1
- 235000003270 potassium fluoride Nutrition 0.000 description 1
- 239000011698 potassium fluoride Substances 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 238000006862 quantum yield reaction Methods 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 150000003335 secondary amines Chemical class 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- CMJCEVKJYRZMIA-UHFFFAOYSA-M thallium(i) iodide Chemical compound [Tl]I CMJCEVKJYRZMIA-UHFFFAOYSA-M 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
- PNQBEPDZQUOCNY-UHFFFAOYSA-N trifluoroacetyl chloride Chemical compound FC(F)(F)C(Cl)=O PNQBEPDZQUOCNY-UHFFFAOYSA-N 0.000 description 1
- 238000006692 trifluoromethylation reaction Methods 0.000 description 1
- 238000005406 washing Methods 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)
Abstract
Description
Claims (1)
- 【特許請求の範囲】 1. α−位で少なくとも1個の塩素原子で置換された式:CClXYC(O) Cl[式中、XはH又はClで、かつYはCl又はFである]のカルボン酸塩化物 を、C2−反応成分としての、XがHで、かつYがClである場合にCCl2= CHCl又はCHCl2CHCl2の光化学酸化により、又はXがClで、かつY がFである場合にCCl2=CF2の光化学酸化により、反応成分としての酸素を 用いて、気相で製造する方法において、C2−反応成分を蒸気の形で反応器に導 入し、方法を連続的に実施し、元素の塩素の存在下に処理する場合に、活性照射 を波長λ≧280nmの光を用いて行い、かつ反応成分を気相で相互に反応させ ることを特徴とする、α−位で少なくとも1の塩素原子で置換されたカルボン酸 塩化物の製法。 2. XがHである場合にCCl2=CHClから出発する、請求項1に記載の 方法。 3. 無圧で処理する、請求項1に記載の方法。 4. C2−反応成分と元素の塩素のモル比が1:0.01〜1:1、有利に1 :0.08〜1:0.2の範囲である、請求項1から3のいずれかに記載の方法 。 5. C2−反応成分と酸素(O2)とのモル比が1 :0.3〜1:5、有利に1:0.4〜1:1.8である、請求項1から4のい ずれかに記載の方法。 6. 反応を200℃までの温度、有利に50〜150℃の温度範囲で実施する 、請求項1に記載の方法。 7. C2−反応成分の沸点とC2−反応生成物の沸点との間の温度範囲で反応 を実施する、請求項6に記載の方法。 8. C2−反応生成物を液状で反応器底部から取り出す、請求項7に記載の方 法。 9. 反応器中での平均滞留時間が0.01〜30分、有利に0.5〜3.0分 である、請求項1から8のいずれかに記載の方法。 10. 活性照射のためにドーピングされた輻射器、有利に金属ヨウ化物でドー ピングされたHg−高圧輻射器を使用する、請求項1から9のいずれかに記載の 方法。 11. ヨウ化ガリウム、ヨウ化カリウム又はヨウ化カドミウムでドーピングさ れたHg−高圧輻射器を使用する、請求項10に記載の方法。 12. 中間生成物、例えばエポキシドの変換を促進する塩基性触媒の不在下に 処理する、請求項1に記載の方法。
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19522533.3 | 1995-06-23 | ||
| DE19522533 | 1995-06-23 | ||
| DE19620018A DE19620018A1 (de) | 1995-06-23 | 1996-05-17 | Herstellung von Diflurchlor-, Dichlor- und Trichloracetylchlorid |
| DE19620018.0 | 1996-05-17 | ||
| PCT/EP1996/002596 WO1997000847A1 (de) | 1995-06-23 | 1996-06-17 | Herstellung von difluorchlor-, dichlor- und trichloracetylchlorid |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH11507931A true JPH11507931A (ja) | 1999-07-13 |
| JP3868493B2 JP3868493B2 (ja) | 2007-01-17 |
Family
ID=26016149
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP50356297A Expired - Fee Related JP3868493B2 (ja) | 1995-06-23 | 1996-06-17 | ジフルオルクロルアセチルクロリド及びジクロルアセチルクロリドの製法 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US5919341A (ja) |
| EP (1) | EP0833810B1 (ja) |
| JP (1) | JP3868493B2 (ja) |
| DE (1) | DE59604429D1 (ja) |
| ES (1) | ES2144754T3 (ja) |
| WO (1) | WO1997000847A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021045105A1 (ja) * | 2019-09-05 | 2021-03-11 | 国立大学法人神戸大学 | ハロゲン化カルボニルの製造方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6309987B1 (en) | 1998-04-20 | 2001-10-30 | Bba Nonwovens Simpsonville, Inc. | Nonwoven fabric having both UV stability and flame retardancy |
| US20050113606A1 (en) * | 2003-11-20 | 2005-05-26 | Bell Robert L. | Continuous production of chlorodifluoroacetyl fluoride via chlorotrifluoroethylene oxidation |
| EP2170789A1 (en) * | 2007-07-20 | 2010-04-07 | Solvay Fluor GmbH | Process for obtaining a purified hydrofluoroalkane |
| FR2948364B1 (fr) * | 2009-07-21 | 2011-07-15 | Rhodia Operations | Procede de preparation d'un fluorure d'halogenoacetyle et de ses derives |
| CN109180466B (zh) * | 2018-09-20 | 2021-03-09 | 浙江衢化氟化学有限公司 | 一种卤代乙酰氯的光氧化制备方法 |
| EP3632855A1 (en) | 2018-10-02 | 2020-04-08 | Solvay Sa | A method for providing aqueous compositions with reduced content of organic fluorinated compounds |
| CN111995516B (zh) * | 2020-09-03 | 2023-08-04 | 科莱博(江苏)科技股份有限公司 | 一种二氟乙酰氟的合成方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1069137B (de) * | 1959-11-19 | Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Bruning, Framkfurtl/M | Verfahren zur Herstellung von Fluor und Chlor enthaltenden Essigsaurtechloriden | |
| US2736695A (en) * | 1951-06-05 | 1956-02-28 | Allied Chem & Dye Corp | Process for preparing trichloroacetyl chloride |
| DE2118540C3 (de) * | 1971-04-16 | 1979-11-29 | Uddeholms Ab, Uddeholm (Schweden) | Verfahren zur Herstellung von Trichloracetylchlorid |
-
1996
- 1996-06-17 ES ES96922000T patent/ES2144754T3/es not_active Expired - Lifetime
- 1996-06-17 EP EP96922000A patent/EP0833810B1/de not_active Expired - Lifetime
- 1996-06-17 DE DE59604429T patent/DE59604429D1/de not_active Expired - Fee Related
- 1996-06-17 WO PCT/EP1996/002596 patent/WO1997000847A1/de not_active Ceased
- 1996-06-17 JP JP50356297A patent/JP3868493B2/ja not_active Expired - Fee Related
-
1997
- 1997-06-17 US US08/981,423 patent/US5919341A/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021045105A1 (ja) * | 2019-09-05 | 2021-03-11 | 国立大学法人神戸大学 | ハロゲン化カルボニルの製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP0833810B1 (de) | 2000-02-09 |
| JP3868493B2 (ja) | 2007-01-17 |
| ES2144754T3 (es) | 2000-06-16 |
| US5919341A (en) | 1999-07-06 |
| WO1997000847A1 (de) | 1997-01-09 |
| DE59604429D1 (de) | 2000-03-16 |
| EP0833810A1 (de) | 1998-04-08 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7282120B2 (en) | UV-activated chlorination process | |
| US6551469B1 (en) | Photochlorination of 1,1,1,3,3-pentafluoropropane | |
| US5545298A (en) | Process for preparing polyfluorocarboxylic acid chlorides and perfluorocarboxylic acid chlorides | |
| US5569782A (en) | Process for preparing polyfluorochlorocarbonyl chlorides and perfluorocarbonyl chlorides with addition of chlorine | |
| JP3868493B2 (ja) | ジフルオルクロルアセチルクロリド及びジクロルアセチルクロリドの製法 | |
| US6489510B1 (en) | Production of carboxylic acid fluorides | |
| JPH0687777A (ja) | デスフルランの合成 | |
| JP6745452B2 (ja) | オレフィンの酸化反応生成物の製造方法 | |
| JP7839226B2 (ja) | 部分的に塩素化されたクロロメタンから四塩化炭素への光塩素化 | |
| US4110406A (en) | Preparation of 1-chloro-2-trifluoromethyl-3,3,3-trifluoropropene from isobutylene | |
| EP0872468B1 (en) | Method for producing 3,3-dichloro-1,1,1-trifluoroacetone | |
| TWI824521B (zh) | 1,2,3,4-四氯-1-氟丁烷及其製造方法以及1,2,3,4-四氯-1,1,2,3,4,4-六氟丁烷之製造方法 | |
| JPH08109151A (ja) | フッ化トリフルオロアセチルの製造方法 | |
| US5629458A (en) | Process for the preparation of 2 2 2 trifluoroethanol | |
| JPS6324493B2 (ja) | ||
| JPH06234671A (ja) | 対応するヨウ化物の光化学的臭素化によるペルフルオロアルキル臭化物の合成 | |
| KR100285073B1 (ko) | 디플루오로메틸 메틸에테르의 기상클로린화반응 | |
| JPS6126769B2 (ja) | ||
| JP3214065B2 (ja) | ジフルオロブロモアセチルフロライドの製造法 | |
| JP2000247941A (ja) | ブロモアセトニトリルの製造方法 | |
| US3506552A (en) | Preparation of vinyl chloride from ethane using chlorine with actinic light | |
| JPH0788327B2 (ja) | 相当するヨウ化物の光臭素化による臭化ペルフルオロアルキルの合成 | |
| JP2004521120A (ja) | 1,1,1,3,3−ペンタフルオロブタンの精製 | |
| KR100603192B1 (ko) | 3-브로모-1,1,1-트리플루오로프로판의 제조 방법 | |
| JPH10175891A (ja) | 塩素化炭化水素の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A72 | Notification of change in name of applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A721 Effective date: 20050722 |
|
| A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20060509 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20060807 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20060926 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20061011 |
|
| R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
| LAPS | Cancellation because of no payment of annual fees |