RU2604738C2 - Способ получения перфтор-2-метил-3-пентанона и промежуточных соединений - Google Patents
Способ получения перфтор-2-метил-3-пентанона и промежуточных соединений Download PDFInfo
- Publication number
- RU2604738C2 RU2604738C2 RU2015101142/04A RU2015101142A RU2604738C2 RU 2604738 C2 RU2604738 C2 RU 2604738C2 RU 2015101142/04 A RU2015101142/04 A RU 2015101142/04A RU 2015101142 A RU2015101142 A RU 2015101142A RU 2604738 C2 RU2604738 C2 RU 2604738C2
- Authority
- RU
- Russia
- Prior art keywords
- perfluoro
- methyl
- fluoride
- pentene
- reaction
- Prior art date
Links
- RMLFHPWPTXWZNJ-UHFFFAOYSA-N novec 1230 Chemical class FC(F)(F)C(F)(F)C(=O)C(F)(C(F)(F)F)C(F)(F)F RMLFHPWPTXWZNJ-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 40
- 150000001875 compounds Chemical class 0.000 title description 2
- 238000006243 chemical reaction Methods 0.000 claims abstract description 143
- NOESGFSFSJKFIF-UHFFFAOYSA-N 2-fluoro-2-(1,1,2,2,2-pentafluoroethyl)-3,3-bis(trifluoromethyl)oxirane Chemical compound FC(F)(F)C(F)(F)C1(F)OC1(C(F)(F)F)C(F)(F)F NOESGFSFSJKFIF-UHFFFAOYSA-N 0.000 claims abstract description 69
- XJHCXCQVJFPJIK-UHFFFAOYSA-M caesium fluoride Chemical compound [F-].[Cs+] XJHCXCQVJFPJIK-UHFFFAOYSA-M 0.000 claims abstract description 46
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims abstract description 36
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims abstract description 29
- HXJUTPCZVOIRIF-UHFFFAOYSA-N sulfolane Chemical compound O=S1(=O)CCCC1 HXJUTPCZVOIRIF-UHFFFAOYSA-N 0.000 claims abstract description 23
- PUZPDOWCWNUUKD-UHFFFAOYSA-M sodium fluoride Chemical compound [F-].[Na+] PUZPDOWCWNUUKD-UHFFFAOYSA-M 0.000 claims abstract description 22
- XEZNGIUYQVAUSS-UHFFFAOYSA-N 18-crown-6 Chemical compound C1COCCOCCOCCOCCOCCO1 XEZNGIUYQVAUSS-UHFFFAOYSA-N 0.000 claims abstract description 19
- -1 ether compound Chemical class 0.000 claims abstract description 18
- 235000003270 potassium fluoride Nutrition 0.000 claims abstract description 18
- 239000011698 potassium fluoride Substances 0.000 claims abstract description 18
- 150000004673 fluoride salts Chemical class 0.000 claims abstract description 17
- IRPGOXJVTQTAAN-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanal Chemical compound FC(F)(F)C(F)(F)C=O IRPGOXJVTQTAAN-UHFFFAOYSA-N 0.000 claims abstract description 16
- KLZUFWVZNOTSEM-UHFFFAOYSA-K Aluminum fluoride Inorganic materials F[Al](F)F KLZUFWVZNOTSEM-UHFFFAOYSA-K 0.000 claims abstract description 16
- VFTFKUDGYRBSAL-UHFFFAOYSA-N 15-crown-5 Chemical compound C1COCCOCCOCCOCCO1 VFTFKUDGYRBSAL-UHFFFAOYSA-N 0.000 claims abstract description 15
- PQXKHYXIUOZZFA-UHFFFAOYSA-M lithium fluoride Chemical compound [Li+].[F-] PQXKHYXIUOZZFA-UHFFFAOYSA-M 0.000 claims abstract description 12
- 235000013024 sodium fluoride Nutrition 0.000 claims abstract description 11
- 239000011775 sodium fluoride Substances 0.000 claims abstract description 11
- 238000006462 rearrangement reaction Methods 0.000 claims abstract description 5
- 230000003197 catalytic effect Effects 0.000 claims abstract description 4
- 150000002170 ethers Chemical class 0.000 claims abstract description 4
- FAEGGADNHFKDQX-UHFFFAOYSA-N 1,1,1,3,4,4,5,5,5-nonafluoro-2-(trifluoromethyl)pent-2-ene Chemical compound FC(F)(F)C(C(F)(F)F)=C(F)C(F)(F)C(F)(F)F FAEGGADNHFKDQX-UHFFFAOYSA-N 0.000 claims description 67
- WEVYAHXRMPXWCK-UHFFFAOYSA-N Acetonitrile Chemical compound CC#N WEVYAHXRMPXWCK-UHFFFAOYSA-N 0.000 claims description 60
- SAPOZTRFWJZUFT-UHFFFAOYSA-N 1,1,1,2,3,4,5,5,5-nonafluoro-4-(trifluoromethyl)pent-2-ene Chemical compound FC(F)(F)C(F)=C(F)C(F)(C(F)(F)F)C(F)(F)F SAPOZTRFWJZUFT-UHFFFAOYSA-N 0.000 claims description 46
- 239000003054 catalyst Substances 0.000 claims description 38
- SBZXBUIDTXKZTM-UHFFFAOYSA-N diglyme Chemical compound COCCOCCOC SBZXBUIDTXKZTM-UHFFFAOYSA-N 0.000 claims description 36
- 239000005708 Sodium hypochlorite Substances 0.000 claims description 25
- SUKJFIGYRHOWBL-UHFFFAOYSA-N sodium hypochlorite Chemical compound [Na+].Cl[O-] SUKJFIGYRHOWBL-UHFFFAOYSA-N 0.000 claims description 25
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 21
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 15
- 239000004202 carbamide Substances 0.000 claims description 15
- 239000007800 oxidant agent Substances 0.000 claims description 15
- 238000006735 epoxidation reaction Methods 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 claims description 14
- GETQZCLCWQTVFV-UHFFFAOYSA-N trimethylamine Chemical compound CN(C)C GETQZCLCWQTVFV-UHFFFAOYSA-N 0.000 claims description 14
- 239000000010 aprotic solvent Substances 0.000 claims description 7
- HPNMFZURTQLUMO-UHFFFAOYSA-N diethylamine Chemical compound CCNCC HPNMFZURTQLUMO-UHFFFAOYSA-N 0.000 claims description 6
- 238000006317 isomerization reaction Methods 0.000 claims description 6
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 claims description 5
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 5
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims description 4
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical class [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 4
- 239000002798 polar solvent Substances 0.000 claims description 4
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims description 2
- 150000003839 salts Chemical class 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims 2
- 239000007795 chemical reaction product Substances 0.000 abstract description 32
- 239000002904 solvent Substances 0.000 abstract description 8
- 239000000126 substance Substances 0.000 abstract description 4
- 239000003795 chemical substances by application Substances 0.000 abstract description 3
- 239000012459 cleaning agent Substances 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004817 gas chromatography Methods 0.000 description 45
- 238000010992 reflux Methods 0.000 description 44
- 239000000243 solution Substances 0.000 description 37
- 238000003756 stirring Methods 0.000 description 31
- 239000012295 chemical reaction liquid Substances 0.000 description 28
- 239000000047 product Substances 0.000 description 18
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 14
- 239000007864 aqueous solution Substances 0.000 description 14
- 239000000460 chlorine Substances 0.000 description 14
- 229910052801 chlorine Inorganic materials 0.000 description 14
- 239000012043 crude product Substances 0.000 description 14
- 239000007788 liquid Substances 0.000 description 14
- 238000000926 separation method Methods 0.000 description 13
- 239000000654 additive Substances 0.000 description 8
- HCDGVLDPFQMKDK-UHFFFAOYSA-N hexafluoropropylene Chemical group FC(F)=C(F)C(F)(F)F HCDGVLDPFQMKDK-UHFFFAOYSA-N 0.000 description 6
- 238000006384 oligomerization reaction Methods 0.000 description 6
- 230000035484 reaction time Effects 0.000 description 6
- PBVZTJDHQVIHFR-UHFFFAOYSA-N 1,1,2,3,3,3-hexafluoroprop-1-ene Chemical compound FC(F)=C(F)C(F)(F)F.FC(F)=C(F)C(F)(F)F PBVZTJDHQVIHFR-UHFFFAOYSA-N 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- YLCLKCNTDGWDMD-UHFFFAOYSA-N 2,2,3,3,3-pentafluoropropanoyl fluoride Chemical compound FC(=O)C(F)(F)C(F)(F)F YLCLKCNTDGWDMD-UHFFFAOYSA-N 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000006555 catalytic reaction Methods 0.000 description 3
- 230000008707 rearrangement Effects 0.000 description 3
- DLXDAPOINQCHSK-UHFFFAOYSA-N 2,3-difluoro-2-(1,1,1,2,3,3,3-heptafluoropropan-2-yl)-3-(trifluoromethyl)oxirane Chemical compound FC(F)(F)C(F)(C(F)(F)F)C1(F)OC1(F)C(F)(F)F DLXDAPOINQCHSK-UHFFFAOYSA-N 0.000 description 2
- 229910021630 Antimony pentafluoride Inorganic materials 0.000 description 2
- IAZDPXIOMUYVGZ-UHFFFAOYSA-N Dimethylsulphoxide Chemical compound CS(C)=O IAZDPXIOMUYVGZ-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- VBVBHWZYQGJZLR-UHFFFAOYSA-I antimony pentafluoride Chemical compound F[Sb](F)(F)(F)F VBVBHWZYQGJZLR-UHFFFAOYSA-I 0.000 description 2
- WQYVRQLZKVEZGA-UHFFFAOYSA-N hypochlorite Chemical compound Cl[O-] WQYVRQLZKVEZGA-UHFFFAOYSA-N 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 229910001512 metal fluoride Inorganic materials 0.000 description 2
- LFMTUFVYMCDPGY-UHFFFAOYSA-N n,n-diethylethanamine oxide Chemical compound CC[N+]([O-])(CC)CC LFMTUFVYMCDPGY-UHFFFAOYSA-N 0.000 description 2
- 150000002825 nitriles Chemical class 0.000 description 2
- 239000012071 phase Substances 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- QXKKNVWUTKFIPI-UHFFFAOYSA-N 1,1,1,3,3,4,5,5,5-nonafluoro-4-(trifluoromethyl)pentan-2-one Chemical compound FC(F)(F)C(=O)C(F)(F)C(F)(C(F)(F)F)C(F)(F)F QXKKNVWUTKFIPI-UHFFFAOYSA-N 0.000 description 1
- RYHBNJHYFVUHQT-UHFFFAOYSA-N 1,4-Dioxane Chemical compound C1COCCO1 RYHBNJHYFVUHQT-UHFFFAOYSA-N 0.000 description 1
- LLRDUIXNNHUYLY-UHFFFAOYSA-N 2,2,3,4,4,5-hexafluoro-3,5-bis(trifluoromethyl)oxolane Chemical compound FC(F)(F)C1(F)OC(F)(F)C(F)(C(F)(F)F)C1(F)F LLRDUIXNNHUYLY-UHFFFAOYSA-N 0.000 description 1
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 description 1
- XTHFKEDIFFGKHM-UHFFFAOYSA-N Dimethoxyethane Chemical compound COCCOC XTHFKEDIFFGKHM-UHFFFAOYSA-N 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 150000002118 epoxides Chemical class 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- QWPPOHNGKGFGJK-UHFFFAOYSA-N hypochlorous acid Chemical compound ClO QWPPOHNGKGFGJK-UHFFFAOYSA-N 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 239000000543 intermediate Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001590 oxidative effect Effects 0.000 description 1
- 239000011541 reaction mixture Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- ZUHZGEOKBKGPSW-UHFFFAOYSA-N tetraglyme Chemical compound COCCOCCOCCOCCOC ZUHZGEOKBKGPSW-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/56—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds
- C07C45/57—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom
- C07C45/58—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds from heterocyclic compounds with oxygen as the only heteroatom in three-membered rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/35—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction
- C07C17/358—Preparation of halogenated hydrocarbons by reactions not affecting the number of carbon or of halogen atoms in the reaction by isomerisation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Epoxy Compounds (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210197034.5 | 2012-06-15 | ||
| CN201210197034.5A CN103483139B (zh) | 2012-06-15 | 2012-06-15 | 一种制备全氟-2-甲基-2-戊烯的方法 |
| CN201210205884.5 | 2012-06-21 | ||
| CN201210205922.7 | 2012-06-21 | ||
| CN201210205884.5A CN103508983B (zh) | 2012-06-21 | 2012-06-21 | 一种全氟-2,3-环氧-2-甲基戊烷的制备方法 |
| CN201210205922.7A CN103508868B (zh) | 2012-06-21 | 2012-06-21 | 一种全氟-2-甲基-3-戊酮的制备方法 |
| PCT/CN2013/077217 WO2013185626A1 (zh) | 2012-06-15 | 2013-06-14 | 一种全氟-2-甲基-3-戊酮及中间物的制备方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2015101142A RU2015101142A (ru) | 2016-08-10 |
| RU2604738C2 true RU2604738C2 (ru) | 2016-12-10 |
Family
ID=49757546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2015101142/04A RU2604738C2 (ru) | 2012-06-15 | 2013-06-14 | Способ получения перфтор-2-метил-3-пентанона и промежуточных соединений |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP2862850B1 (enExample) |
| CN (1) | CN104379548B (enExample) |
| ES (1) | ES2656662T3 (enExample) |
| IN (1) | IN2014MN02514A (enExample) |
| PH (1) | PH12014502779B1 (enExample) |
| PL (1) | PL2862850T3 (enExample) |
| RU (1) | RU2604738C2 (enExample) |
| SG (1) | SG11201408326TA (enExample) |
| TR (1) | TR201802532T4 (enExample) |
| WO (1) | WO2013185626A1 (enExample) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105198719B (zh) * | 2015-09-06 | 2017-08-01 | 浙江工业大学 | 一种全氟‑2‑甲基‑3‑戊酮的制备方法 |
| CN106542984A (zh) * | 2016-10-13 | 2017-03-29 | 巨化集团技术中心 | 一种全氟‑2‑甲基‑3‑戊酮的制备方法 |
| CN106749108B (zh) * | 2016-11-30 | 2019-08-13 | 上海三爱富新材料科技有限公司 | 一种制备全氟-2,3-环氧-2-甲基戊烷的方法 |
| CN112250552B (zh) * | 2020-09-15 | 2023-02-03 | 浙江巨化技术中心有限公司 | 一种全氟己酮的制备方法 |
| CN112142578B (zh) * | 2020-10-26 | 2021-04-30 | 安徽航天立安安全科技有限公司 | 一种全氟己酮的制备方法 |
| CN115403443B (zh) * | 2022-07-29 | 2024-07-05 | 齐鲁中科光物理与工程技术研究院 | 一种含氟烯烃制备方法 |
| CN115368207B (zh) * | 2022-10-25 | 2023-01-13 | 山东华夏神舟新材料有限公司 | 一种六氟丙烯二聚体的提纯方法 |
| CN116535296B (zh) * | 2023-05-18 | 2025-05-02 | 山西佳福新材料有限公司 | 一种全氟-2-甲基-3-戊酮的制备方法 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU569554A1 (ru) * | 1975-10-08 | 1977-08-25 | Предприятие П/Я Г-4567 | Способ получени перфторированных кетонов |
| GB1511470A (en) * | 1976-03-05 | 1978-05-17 | Central Glass Co Ltd | Process of isomerizing oligomers of hexafluoropropene |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3213134A (en) * | 1962-10-30 | 1965-10-19 | Minnesota Mining & Mfg | Decyclization of fluorinated cyclic ethers |
| JPS51125307A (en) | 1975-04-17 | 1976-11-01 | Central Glass Co Ltd | Process for preparation of hexafluoropropene oligomers |
| SU666176A1 (ru) | 1976-10-22 | 1979-06-05 | Институт химии Уральского научного центра АН СССР | Способ получени окисей фторолефинов |
| US4296265A (en) | 1979-07-19 | 1981-10-20 | Daikin Kogyo Co., Ltd. | Process for preparing hexafluoropropene oligomers |
| US4377717A (en) | 1981-12-14 | 1983-03-22 | Allied Corporation | Method for the production of perfluoro-2-methylpentene-2 |
| US5457238A (en) * | 1994-06-30 | 1995-10-10 | E. I. Du Pont De Nemours And Company | Process for the preparation of fluoroketones |
| WO2001005468A2 (en) | 1999-07-20 | 2001-01-25 | 3M Innovative Properties Company | Use of fluorinated ketones in fire extinguishing compositions |
| CN103508983B (zh) * | 2012-06-21 | 2016-06-22 | 中化蓝天集团有限公司 | 一种全氟-2,3-环氧-2-甲基戊烷的制备方法 |
| CN103508868B (zh) * | 2012-06-21 | 2015-06-03 | 中化蓝天集团有限公司 | 一种全氟-2-甲基-3-戊酮的制备方法 |
| CN102992986B (zh) * | 2012-09-29 | 2016-02-03 | 中国人民武装警察部队学院 | 全氟乙基异丙基酮的制备方法 |
-
2013
- 2013-06-14 WO PCT/CN2013/077217 patent/WO2013185626A1/zh not_active Ceased
- 2013-06-14 IN IN2514MUN2014 patent/IN2014MN02514A/en unknown
- 2013-06-14 RU RU2015101142/04A patent/RU2604738C2/ru active
- 2013-06-14 CN CN201380030455.1A patent/CN104379548B/zh active Active
- 2013-06-14 TR TR2018/02532T patent/TR201802532T4/tr unknown
- 2013-06-14 ES ES13804254.4T patent/ES2656662T3/es active Active
- 2013-06-14 SG SG11201408326TA patent/SG11201408326TA/en unknown
- 2013-06-14 EP EP13804254.4A patent/EP2862850B1/en active Active
- 2013-06-14 PL PL13804254T patent/PL2862850T3/pl unknown
-
2014
- 2014-12-11 PH PH12014502779A patent/PH12014502779B1/en unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU569554A1 (ru) * | 1975-10-08 | 1977-08-25 | Предприятие П/Я Г-4567 | Способ получени перфторированных кетонов |
| GB1511470A (en) * | 1976-03-05 | 1978-05-17 | Central Glass Co Ltd | Process of isomerizing oligomers of hexafluoropropene |
Non-Patent Citations (1)
| Title |
|---|
| Запевалов А.Я. и др. Окиси димеров гексафторпропилена. Известия академии наук СССР, Серия химическая, 1979, том 12, 2812-2815. С.Д. Чепик и др. Электрофильная изомеризация фторалифатических кислородсодержащих соединений. Известия академии наук СССР, Серия химическая, 1991, том 11, 2611-2618. * |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2862850A4 (en) | 2016-02-10 |
| SG11201408326TA (en) | 2015-03-30 |
| RU2015101142A (ru) | 2016-08-10 |
| EP2862850B1 (en) | 2017-11-29 |
| WO2013185626A1 (zh) | 2013-12-19 |
| CN104379548A (zh) | 2015-02-25 |
| CN104379548B (zh) | 2017-12-08 |
| IN2014MN02514A (enExample) | 2015-07-17 |
| PH12014502779A1 (en) | 2015-02-02 |
| EP2862850A1 (en) | 2015-04-22 |
| PH12014502779B1 (en) | 2015-02-02 |
| TR201802532T4 (tr) | 2018-03-21 |
| ES2656662T3 (es) | 2018-02-28 |
| PL2862850T3 (pl) | 2018-05-30 |
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