DE3712610C2 - - Google Patents
Info
- Publication number
- DE3712610C2 DE3712610C2 DE3712610A DE3712610A DE3712610C2 DE 3712610 C2 DE3712610 C2 DE 3712610C2 DE 3712610 A DE3712610 A DE 3712610A DE 3712610 A DE3712610 A DE 3712610A DE 3712610 C2 DE3712610 C2 DE 3712610C2
- Authority
- DE
- Germany
- Prior art keywords
- acid
- ether
- aliphatic
- reaction
- halogen atom
- 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 - Lifetime
Links
- -1 Aliphatic ether compounds Chemical class 0.000 claims abstract description 27
- 239000002253 acid Substances 0.000 claims abstract description 25
- 150000004820 halides Chemical class 0.000 claims abstract description 20
- 125000005843 halogen group Chemical group 0.000 claims abstract description 20
- 150000002148 esters Chemical class 0.000 claims abstract description 19
- 239000011968 lewis acid catalyst Substances 0.000 claims abstract description 13
- 125000004430 oxygen atom Chemical group O* 0.000 claims abstract description 11
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 45
- 238000006243 chemical reaction Methods 0.000 claims description 30
- 125000001931 aliphatic group Chemical group 0.000 claims description 24
- 238000000034 method Methods 0.000 claims description 24
- QCFYJCYNJLBDRT-UHFFFAOYSA-N Bis(2-chloro-1-methylethyl)ether Chemical compound ClCC(C)OC(C)CCl QCFYJCYNJLBDRT-UHFFFAOYSA-N 0.000 claims description 23
- 230000008569 process Effects 0.000 claims description 13
- WETWJCDKMRHUPV-UHFFFAOYSA-N acetyl chloride Chemical compound CC(Cl)=O WETWJCDKMRHUPV-UHFFFAOYSA-N 0.000 claims description 9
- 239000012346 acetyl chloride Substances 0.000 claims description 8
- 239000011541 reaction mixture Substances 0.000 claims description 7
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 6
- LYCAIKOWRPUZTN-UHFFFAOYSA-N ethylene glycol Natural products OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 6
- 150000005690 diesters Chemical class 0.000 claims description 5
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 claims description 5
- 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 claims description 4
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- FXXACINHVKSMDR-UHFFFAOYSA-N acetyl bromide Chemical compound CC(Br)=O FXXACINHVKSMDR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 3
- 150000001350 alkyl halides Chemical class 0.000 claims description 3
- 125000004432 carbon atom Chemical group C* 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 125000003827 glycol group Chemical group 0.000 claims description 3
- 238000003776 cleavage reaction Methods 0.000 claims description 2
- 230000007017 scission Effects 0.000 claims description 2
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 claims 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 16
- 239000000047 product Substances 0.000 description 14
- 239000003054 catalyst Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 8
- WFDIJRYMOXRFFG-UHFFFAOYSA-N Acetic anhydride Chemical compound CC(=O)OC(C)=O WFDIJRYMOXRFFG-UHFFFAOYSA-N 0.000 description 6
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 229960000583 acetic acid Drugs 0.000 description 6
- 150000002170 ethers Chemical class 0.000 description 6
- QMDIZIDCORWBJK-UHFFFAOYSA-N 1,3-dichloro-2-(1,3-dichloropropan-2-yloxy)propane Chemical compound ClCC(CCl)OC(CCl)CCl QMDIZIDCORWBJK-UHFFFAOYSA-N 0.000 description 5
- 239000006227 byproduct Substances 0.000 description 5
- 150000001335 aliphatic alkanes Chemical class 0.000 description 4
- 150000001447 alkali salts Chemical class 0.000 description 4
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical compound Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 description 4
- 239000007795 chemical reaction product Substances 0.000 description 4
- XENVCRGQTABGKY-ZHACJKMWSA-N chlorohydrin Chemical compound CC#CC#CC#CC#C\C=C\C(Cl)CO XENVCRGQTABGKY-ZHACJKMWSA-N 0.000 description 4
- JIAARYAFYJHUJI-UHFFFAOYSA-L zinc dichloride Chemical compound [Cl-].[Cl-].[Zn+2] JIAARYAFYJHUJI-UHFFFAOYSA-L 0.000 description 4
- KNKRKFALVUDBJE-UHFFFAOYSA-N 1,2-dichloropropane Chemical compound CC(Cl)CCl KNKRKFALVUDBJE-UHFFFAOYSA-N 0.000 description 3
- 239000002841 Lewis acid Substances 0.000 description 3
- 150000008065 acid anhydrides Chemical class 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- UYAAVKFHBMJOJZ-UHFFFAOYSA-N diimidazo[1,3-b:1',3'-e]pyrazine-5,10-dione Chemical compound O=C1C2=CN=CN2C(=O)C2=CN=CN12 UYAAVKFHBMJOJZ-UHFFFAOYSA-N 0.000 description 3
- 239000003085 diluting agent Substances 0.000 description 3
- 238000004817 gas chromatography Methods 0.000 description 3
- 150000007517 lewis acids Chemical class 0.000 description 3
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- QJZNRCWAXUGABH-UHFFFAOYSA-N propyl 2-chloroacetate Chemical compound CCCOC(=O)CCl QJZNRCWAXUGABH-UHFFFAOYSA-N 0.000 description 3
- 229940116423 propylene glycol diacetate Drugs 0.000 description 3
- 230000009257 reactivity Effects 0.000 description 3
- 150000003839 salts Chemical class 0.000 description 3
- JOXIMZWYDAKGHI-UHFFFAOYSA-N toluene-4-sulfonic acid Chemical compound CC1=CC=C(S(O)(=O)=O)C=C1 JOXIMZWYDAKGHI-UHFFFAOYSA-N 0.000 description 3
- LBLYYCQCTBFVLH-UHFFFAOYSA-N 2-Methylbenzenesulfonic acid Chemical compound CC1=CC=CC=C1S(O)(=O)=O LBLYYCQCTBFVLH-UHFFFAOYSA-N 0.000 description 2
- JDQDSEVNMTYMOC-UHFFFAOYSA-N 3-methylbenzenesulfonic acid Chemical compound CC1=CC=CC(S(O)(=O)=O)=C1 JDQDSEVNMTYMOC-UHFFFAOYSA-N 0.000 description 2
- OFBQJSOFQDEBGM-UHFFFAOYSA-N Pentane Chemical compound CCCCC OFBQJSOFQDEBGM-UHFFFAOYSA-N 0.000 description 2
- GOOHAUXETOMSMM-UHFFFAOYSA-N Propylene oxide Chemical compound CC1CO1 GOOHAUXETOMSMM-UHFFFAOYSA-N 0.000 description 2
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 2
- 125000004429 atom Chemical group 0.000 description 2
- 150000001649 bromium compounds Chemical class 0.000 description 2
- 150000001735 carboxylic acids Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 125000001475 halogen functional group Chemical group 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 239000012442 inert solvent Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- DNIAPMSPPWPWGF-UHFFFAOYSA-N monopropylene glycol Natural products CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 2
- 230000004044 response Effects 0.000 description 2
- 239000001632 sodium acetate Substances 0.000 description 2
- 235000017281 sodium acetate Nutrition 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 235000005074 zinc chloride Nutrition 0.000 description 2
- 239000011592 zinc chloride Substances 0.000 description 2
- WOGITNXCNOTRLK-VOTSOKGWSA-N (e)-3-phenylprop-2-enoyl chloride Chemical compound ClC(=O)\C=C\C1=CC=CC=C1 WOGITNXCNOTRLK-VOTSOKGWSA-N 0.000 description 1
- LDMOEFOXLIZJOW-UHFFFAOYSA-N 1-dodecanesulfonic acid Chemical compound CCCCCCCCCCCCS(O)(=O)=O LDMOEFOXLIZJOW-UHFFFAOYSA-N 0.000 description 1
- JVSFQJZRHXAUGT-UHFFFAOYSA-N 2,2-dimethylpropanoyl chloride Chemical compound CC(C)(C)C(Cl)=O JVSFQJZRHXAUGT-UHFFFAOYSA-N 0.000 description 1
- ZPGBMWYQKMTNFJ-UHFFFAOYSA-N 2-chloro-1-(1-chloropropan-2-yloxy)propane Chemical compound CC(Cl)COC(C)CCl ZPGBMWYQKMTNFJ-UHFFFAOYSA-N 0.000 description 1
- LTJNJOSNHALAPB-UHFFFAOYSA-N 2-chloro-1-(2-chloropropoxy)propane Chemical compound CC(Cl)COCC(C)Cl LTJNJOSNHALAPB-UHFFFAOYSA-N 0.000 description 1
- BULHJTXRZFEUDQ-UHFFFAOYSA-N 2-chloro-2-(2-chloropropan-2-yloxy)propane Chemical compound CC(C)(Cl)OC(C)(C)Cl BULHJTXRZFEUDQ-UHFFFAOYSA-N 0.000 description 1
- KKZUMAMOMRDVKA-UHFFFAOYSA-N 2-chloropropane Chemical compound [CH2]C(C)Cl KKZUMAMOMRDVKA-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
- 229910021591 Copper(I) chloride Inorganic materials 0.000 description 1
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 description 1
- ZAFNJMIOTHYJRJ-UHFFFAOYSA-N Diisopropyl ether Chemical compound CC(C)OC(C)C ZAFNJMIOTHYJRJ-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound 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 1
- 241000158147 Sator Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 229910007926 ZrCl Inorganic materials 0.000 description 1
- 150000001338 aliphatic hydrocarbons Chemical class 0.000 description 1
- 125000000217 alkyl group Chemical group 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 1
- PASDCCFISLVPSO-UHFFFAOYSA-N benzoyl chloride Chemical compound ClC(=O)C1=CC=CC=C1 PASDCCFISLVPSO-UHFFFAOYSA-N 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 150000001734 carboxylic acid salts Chemical class 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- XOYLJNJLGBYDTH-UHFFFAOYSA-M chlorogallium Chemical compound [Ga]Cl XOYLJNJLGBYDTH-UHFFFAOYSA-M 0.000 description 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 description 1
- 150000004292 cyclic ethers Chemical class 0.000 description 1
- OXARPLABDJXAQJ-UHFFFAOYSA-N cyclohexene-1-carbonyl chloride Chemical compound ClC(=O)C1=CCCCC1 OXARPLABDJXAQJ-UHFFFAOYSA-N 0.000 description 1
- 238000005661 deetherification reaction Methods 0.000 description 1
- RCJVRSBWZCNNQT-UHFFFAOYSA-N dichloridooxygen Chemical class ClOCl RCJVRSBWZCNNQT-UHFFFAOYSA-N 0.000 description 1
- 125000003963 dichloro group Chemical group Cl* 0.000 description 1
- MTHSVFCYNBDYFN-UHFFFAOYSA-N diethylene glycol Chemical compound OCCOCCO MTHSVFCYNBDYFN-UHFFFAOYSA-N 0.000 description 1
- XBDQKXXYIPTUBI-UHFFFAOYSA-N dimethylselenoniopropionate Natural products CCC(O)=O XBDQKXXYIPTUBI-UHFFFAOYSA-N 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 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
- JGJLWPGRMCADHB-UHFFFAOYSA-N hypobromite Inorganic materials Br[O-] JGJLWPGRMCADHB-UHFFFAOYSA-N 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 150000004694 iodide salts Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004949 mass spectrometry Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- DUWWHGPELOTTOE-UHFFFAOYSA-N n-(5-chloro-2,4-dimethoxyphenyl)-3-oxobutanamide Chemical compound COC1=CC(OC)=C(NC(=O)CC(C)=O)C=C1Cl DUWWHGPELOTTOE-UHFFFAOYSA-N 0.000 description 1
- SYSQUGFVNFXIIT-UHFFFAOYSA-N n-[4-(1,3-benzoxazol-2-yl)phenyl]-4-nitrobenzenesulfonamide Chemical class C1=CC([N+](=O)[O-])=CC=C1S(=O)(=O)NC1=CC=C(C=2OC3=CC=CC=C3N=2)C=C1 SYSQUGFVNFXIIT-UHFFFAOYSA-N 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- XAEFZNCEHLXOMS-UHFFFAOYSA-M potassium benzoate Chemical compound [K+].[O-]C(=O)C1=CC=CC=C1 XAEFZNCEHLXOMS-UHFFFAOYSA-M 0.000 description 1
- 235000019260 propionic acid Nutrition 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 230000008707 rearrangement Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/361—Preparation of halogenated hydrocarbons by reactions involving a decrease in the number of carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C67/00—Preparation of carboxylic acid esters
- C07C67/14—Preparation of carboxylic acid esters from carboxylic acid halides
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873712610 DE3712610A1 (de) | 1987-04-14 | 1987-04-14 | Verfahren zum spalten von aliphatischen aetherverbindungen |
ES198888105708T ES2038231T3 (es) | 1987-04-14 | 1988-04-11 | Procedimiento para escindir compuestos de eteres alifaticos. |
EP88105708A EP0287007B1 (en) | 1987-04-14 | 1988-04-11 | Process for cleaving aliphatic ether compounds |
AT88105708T ATE71931T1 (de) | 1987-04-14 | 1988-04-11 | Verfahren zur spaltung von aliphatischen etherverbindungen. |
DE8888105708T DE3867886D1 (de) | 1987-04-14 | 1988-04-11 | Verfahren zur spaltung von aliphatischen etherverbindungen. |
CA000564006A CA1310018C (en) | 1987-04-14 | 1988-04-13 | Process for cleaving aliphatic ether compounds |
BR8801772A BR8801772A (pt) | 1987-04-14 | 1988-04-13 | Processo para clivagem de um composto de eter alifatico e processo para produzir um diester de um glicol alifatico vicinal |
JP63090438A JPS6425736A (en) | 1987-04-14 | 1988-04-14 | Method of cleaving fatty ether compound |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19873712610 DE3712610A1 (de) | 1987-04-14 | 1987-04-14 | Verfahren zum spalten von aliphatischen aetherverbindungen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3712610A1 DE3712610A1 (de) | 1988-10-27 |
DE3712610C2 true DE3712610C2 (en, 2012) | 1990-02-22 |
Family
ID=6325586
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19873712610 Granted DE3712610A1 (de) | 1987-04-14 | 1987-04-14 | Verfahren zum spalten von aliphatischen aetherverbindungen |
DE8888105708T Expired - Fee Related DE3867886D1 (de) | 1987-04-14 | 1988-04-11 | Verfahren zur spaltung von aliphatischen etherverbindungen. |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8888105708T Expired - Fee Related DE3867886D1 (de) | 1987-04-14 | 1988-04-11 | Verfahren zur spaltung von aliphatischen etherverbindungen. |
Country Status (7)
Country | Link |
---|---|
EP (1) | EP0287007B1 (en, 2012) |
JP (1) | JPS6425736A (en, 2012) |
AT (1) | ATE71931T1 (en, 2012) |
BR (1) | BR8801772A (en, 2012) |
CA (1) | CA1310018C (en, 2012) |
DE (2) | DE3712610A1 (en, 2012) |
ES (1) | ES2038231T3 (en, 2012) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5378797A (en) * | 1992-10-22 | 1995-01-03 | Shell Oil Company | Process for preparing aliphatic polyesters |
JP4510312B2 (ja) * | 2001-03-14 | 2010-07-21 | 独立行政法人科学技術振興機構 | エーテル化合物の分解方法 |
CN106795072A (zh) * | 2014-09-16 | 2017-05-31 | 陶氏环球技术有限责任公司 | 氢化二氯异丙醚的方法 |
JP7379146B2 (ja) * | 2019-12-25 | 2023-11-14 | 信越化学工業株式会社 | 末端三重結合を有するアルコキシメチル=アルキニル=エーテル化合物の製造方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2190907A (en) * | 1937-08-28 | 1940-02-20 | Dow Chemical Co | Reaction products of di-chloro-dioxane and the halo-organic acids |
US3455996A (en) * | 1966-03-17 | 1969-07-15 | Wyandotte Chemicals Corp | Process for preparing acrylic esters of trichloropropylene glycol |
US4298758A (en) * | 1980-02-11 | 1981-11-03 | The Dow Chemical Company | Process for the production of propylene glycol esters from chloropropyl ethers |
-
1987
- 1987-04-14 DE DE19873712610 patent/DE3712610A1/de active Granted
-
1988
- 1988-04-11 EP EP88105708A patent/EP0287007B1/en not_active Expired - Lifetime
- 1988-04-11 DE DE8888105708T patent/DE3867886D1/de not_active Expired - Fee Related
- 1988-04-11 AT AT88105708T patent/ATE71931T1/de not_active IP Right Cessation
- 1988-04-11 ES ES198888105708T patent/ES2038231T3/es not_active Expired - Lifetime
- 1988-04-13 BR BR8801772A patent/BR8801772A/pt not_active Application Discontinuation
- 1988-04-13 CA CA000564006A patent/CA1310018C/en not_active Expired - Fee Related
- 1988-04-14 JP JP63090438A patent/JPS6425736A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
BR8801772A (pt) | 1988-11-16 |
ES2038231T3 (es) | 1993-07-16 |
EP0287007B1 (en) | 1992-01-22 |
DE3867886D1 (de) | 1992-03-05 |
JPS6425736A (en) | 1989-01-27 |
EP0287007A2 (en) | 1988-10-19 |
ATE71931T1 (de) | 1992-02-15 |
EP0287007A3 (en) | 1989-07-19 |
DE3712610A1 (de) | 1988-10-27 |
CA1310018C (en) | 1992-11-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0072514A1 (de) | Verfahren zur Halogenierung von organischen Verbindungen | |
DE3712610C2 (en, 2012) | ||
EP0057844B1 (de) | Verfahren zur Herstellung von Polychlorbenzoylchloriden | |
DE2658943C3 (de) | Verfahren zur Herstellung von Brenzkatechin und Hydrochinon | |
EP0032576A1 (de) | Verfahren zur Herstellung von p-substituierten Phenylpropanolen und deren Estern sowie von p-substituierten 3-Phenyl-2-methyl-propanalen | |
EP0172519B1 (de) | Verfahren zur Herstellung von Jononen | |
EP0388870B1 (de) | Verfahren zur Herstellung von aliphatischen substituierten Fluorbenzolen | |
DE1016701B (de) | Verfahren zur Herstellung cycloaliphatischer Nitrate | |
EP1028103B1 (de) | Verfahren zur Herstellung von 2,3,5-Trimethylhydrochinondiestern | |
EP0302331B1 (de) | Ester von Arylbisperfluoralkylcarbinolen, Verfahren zur Herstellung dieser Verbindungen und der zugrundeliegenden Arylbisperfluoralkylcarbinole | |
DE3936399A1 (de) | Verfahren zur herstellung von 1,4-bis-(4-hydroxybenzoyl)-benzol | |
EP0023647B1 (de) | Verfahren zur Herstellung von halogenierten Benzoylfluoriden | |
EP0266544B1 (de) | Verfahren zur Herstellung von Halogenalkoholen | |
EP0166685B1 (de) | Verfahren zur Herstellung von Alpha-Chloracetessigsäuremonomethylamid | |
CH630592A5 (de) | Verfahren zur herstellung von 2-halogen-4-bromphenolen. | |
EP0251041A1 (de) | Verfahren zur Herstellung von 2,3,5,6-Tetrafluorbenzoesäure und die Verbindungen 2,3,5,6-Tetrachlor-4-trifluormethyl-benzoylchlorid und 2,3,5,6-Tetrafluor-4-trifluormethyl-benzoylfluorid | |
DE2346317C3 (de) | Verfahren zur Herstellung von Dinitroanthrachinonen | |
DE2233185A1 (de) | Verfahren zur herstellung von 1-nitroanthrachinon | |
EP0642511B1 (de) | Verfahren zur herstellung von 5-dichloracetyl-3,3,6-trimethyl-9-oxo-1,5-diazabycyclo 4,3,0]nonan | |
EP0564979B1 (de) | Verfahren zur Herstellung von Dixylylpropan | |
EP0120297B1 (de) | Verfahren zur Herstellung von 3-Formyl-5,6-dihydro-2H-pyran | |
DE2714799C3 (de) | Verfahren zur Herstellung von 1,4-Dicyan-buten aus Butendiolestern | |
EP0045430A1 (de) | Verfahren zur alpha-Bromierung von gegebenenfalls substituierten Fluortoluolen und Gemische von in alpha-Stellung verschieden hoch bromierten, gegebenenfalls substituierten Fluortoluolen | |
EP0639561B1 (de) | Verfahren zur Herstellung von Alkyl-(3-chlorphenyl)-sulfonen | |
EP0444287A1 (de) | Verfahren zur Herstellung von Cycloalkanonen |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8127 | New person/name/address of the applicant |
Owner name: DOW STADE GMBH, 2160 STADE, DE |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |