JP5584237B2 - ハロアルケノンエーテルの製造のための化学的方法 - Google Patents
ハロアルケノンエーテルの製造のための化学的方法 Download PDFInfo
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- JP5584237B2 JP5584237B2 JP2011552356A JP2011552356A JP5584237B2 JP 5584237 B2 JP5584237 B2 JP 5584237B2 JP 2011552356 A JP2011552356 A JP 2011552356A JP 2011552356 A JP2011552356 A JP 2011552356A JP 5584237 B2 JP5584237 B2 JP 5584237B2
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- 238000000034 method Methods 0.000 title claims description 32
- 238000004519 manufacturing process Methods 0.000 title claims description 6
- 150000002170 ethers Chemical class 0.000 title claims description 5
- 239000000126 substance Substances 0.000 title description 2
- 150000001875 compounds Chemical class 0.000 claims description 19
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 239000002904 solvent Substances 0.000 claims description 12
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 10
- 239000000376 reactant Substances 0.000 claims description 9
- 150000004820 halides Chemical class 0.000 claims description 7
- 238000010924 continuous production Methods 0.000 claims description 6
- QYKIQEUNHZKYBP-UHFFFAOYSA-N Vinyl ether Chemical compound C=COC=C QYKIQEUNHZKYBP-UHFFFAOYSA-N 0.000 claims description 5
- 239000012433 hydrogen halide Substances 0.000 claims description 5
- 229910000039 hydrogen halide Inorganic materials 0.000 claims description 5
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 claims description 3
- 229910052801 chlorine Inorganic materials 0.000 claims description 3
- 239000000460 chlorine Substances 0.000 claims description 3
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims description 3
- 125000000171 (C1-C6) haloalkyl group Chemical group 0.000 claims description 2
- 229910052736 halogen Inorganic materials 0.000 claims description 2
- 150000002367 halogens Chemical class 0.000 claims description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 2
- 230000003796 beauty Effects 0.000 claims 1
- YKYIFUROKBDHCY-UHFFFAOYSA-N 4-ethoxy-1,1,1-trifluorobut-3-en-2-one Chemical compound CCOC=CC(=O)C(F)(F)F YKYIFUROKBDHCY-UHFFFAOYSA-N 0.000 description 11
- FJKIXWOMBXYWOQ-UHFFFAOYSA-N ethenoxyethane Chemical compound CCOC=C FJKIXWOMBXYWOQ-UHFFFAOYSA-N 0.000 description 10
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 6
- 238000010923 batch production Methods 0.000 description 6
- 239000000203 mixture Substances 0.000 description 5
- 239000011541 reaction mixture Substances 0.000 description 5
- PNQBEPDZQUOCNY-UHFFFAOYSA-N trifluoroacetyl chloride Chemical compound FC(F)(F)C(Cl)=O PNQBEPDZQUOCNY-UHFFFAOYSA-N 0.000 description 5
- ZWEHNKRNPOVVGH-UHFFFAOYSA-N 2-Butanone Chemical compound CCC(C)=O ZWEHNKRNPOVVGH-UHFFFAOYSA-N 0.000 description 4
- -1 alkyl vinyl ether Chemical compound 0.000 description 4
- MWHMEWYPSWVWLN-UHFFFAOYSA-N 1-chloro-1-ethoxy-4,4,4-trifluorobutan-2-one Chemical compound CCOC(Cl)C(=O)CC(F)(F)F MWHMEWYPSWVWLN-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005160 1H NMR spectroscopy Methods 0.000 description 2
- 238000005481 NMR spectroscopy Methods 0.000 description 2
- 238000006640 acetylation reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 238000004817 gas chromatography Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 239000003381 stabilizer Substances 0.000 description 2
- WSLDOOZREJYCGB-UHFFFAOYSA-N 1,2-Dichloroethane Chemical compound ClCCCl WSLDOOZREJYCGB-UHFFFAOYSA-N 0.000 description 1
- 238000001644 13C nuclear magnetic resonance spectroscopy Methods 0.000 description 1
- UUVXZFUHHGGFDA-UHFFFAOYSA-N 3-chloro-1-ethoxy-4,4,4-trifluorobutan-2-one Chemical compound ClC(C(F)(F)F)C(COCC)=O UUVXZFUHHGGFDA-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 230000021736 acetylation Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000026030 halogenation Effects 0.000 description 1
- 238000005658 halogenation reaction Methods 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000002699 waste material Substances 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
- C07C45/41—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by hydrogenolysis or reduction of carboxylic groups or functional derivatives thereof
-
- 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
- C07C45/45—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation
- C07C45/455—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by condensation with carboxylic acids or their derivatives
-
- 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
- C07C45/61—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups
- C07C45/65—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reactions not involving the formation of >C = O groups by splitting-off hydrogen atoms or functional groups; by hydrogenolysis of functional groups
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
のハロアルケノンエーテル製造ための連続的な方法であって、以下:
(i)溶媒を含む第一の連続撹拌槽型反応器にて、式(II):
のハロゲン化物を式(III):
のビニルエーテルと反応させ、式(IV):
(ii)反応物を第一の連続撹拌槽型反応器から第二の連続撹拌槽型反応器に移すステップ、ここで第二の反応器内の条件は、式(I)のハロアルケノンエーテルを供給するために、上記中間体化合物からのハロゲン化水素(HR3)の除去を可能にする、
を含む方法が提供される。
他の好ましい実施形態では、R3は塩素である。
オーバーヘッド撹拌器と一側面に排出口を備えた200 mLのジャケット付き反応器を180 mLの4-エトキシ−1,1,1−トリフルオロ−3−ブテン−2−オンまたは4−クロロ−4−エトキシ−1,1,1−トリフルオロ−3−ブタノンで満たした。反応器は水酸化ナトリウム水溶液を含むスクラバーに接続した。ジャケット温度は-10℃に調節し、内部の温度を-5℃〜10℃に維持した反応器にトリフルオロアセチルクロリド(TFAC)とエチルビニルエーテル(EVE)とを同時に供給した。全反応器容量は2〜3時間で交換し、供給の割合は適宜調節した。溢れ出る反応混合物は第一の反応器の排出口に取り付けられた管型反応器(PFR)に移行することができる。PFRの反応混合物の滞留時間は30分であった。PFRは室温で稼動させた。PFRの最後の反応混合物の分析はGCとNMR分析の両方で行った。通常、EVEの全消費がみられた。NMRにより、反応混合物中の4-エトキシ−1,1,1−トリフルオロ−3−ブテン−2−オンの含有量を決定し、通常3時間かそれ以上実施後には通常10%未満となることが分かった。4−クロロ−4−エトキシ−1,1,1−トリフルオロ−3−ブタノンの化学収率は90%〜100%である。Cl-IM: 1H-NMR (400 MHz, CDCl3): δ = 5.96 (dd, J=7.0, 4.5 Hz, 1 H), 3.96 (dq, J=9.5, 7.0 Hz, 1 H), 3.61 (dq, J=9.5, 7.0 Hz, 1 H), 3.51 (dd, J=18.1 , 6.5 Hz, 1 H), 3.38 (dd, J=18.1, 4.5 Hz, 1 H), 1.24 (t, J=7.0 Hz, 3 H)。
上記の一般的な手順を用いて、TFAC(854 g、6.45 mol)とEVE (419 g、5.81 mol)を反応させ、4−クロロ−4−エトキシ−1,1,1−トリフルオロ−3−ブタノンを含む1244 gの粗混合物を得た。二つの連続的な運転(滞留時間は各60分、1回目は最初は周囲圧力、2回目は350 mbar)において、この混合物の1239 gは4-エトキシ−1,1,1−トリフルオロ−3−ブテン−2−オンに変換され、4-エトキシ−1,1,1−トリフルオロ−3−ブテン−2−オン(802 g、4.77 mol、82%)を得た。
上記の一般的な手順を用いて、TFAC(715 g、5.40 mol)とEVE (389 g、5.40 mol)を反応させ、4−クロロ−4−エトキシ−1,1,1−トリフルオロ−3−ブタノンを含む1060 gの粗混合物を得た。それらのうち924 gが4-エトキシ−1,1,1−トリフルオロ−3−ブテン−2−オン(滞留時間は90分、350 mbar)に変換され、4-エトキシ−1,1,1−トリフルオロ−3−ブテン−2−オン(628 g、3.74 mol、79%)を得た。
Claims (15)
- 式(I):
のハロアルケノンエーテル製造ための連続的な方法であって、以下:
(i)溶媒を含む第一の連続撹拌槽型反応器にて、式(II):
のハロゲン化物を式(III):
のビニルエーテルと反応させ、式(IV):
(ii)反応物を第一の連続撹拌槽型反応器から第二の連続撹拌槽型反応器に移すステップ、ここで第二の反応器内の条件は、式(I)のハロアルケノンエーテルを供給するために、上記式(IV)の中間体化合物からのハロゲン化水素(HR3)の除去を可能にする、
を含む、方法。 - 前記式(III)のビニルエーテル濃度が反応物中10%w/w 以下である、請求項1に記載の方法。
- 前記第一の連続撹拌槽型反応器の溶媒が式(I)の化合物及び/または式(IV)の化合物を含む、請求項1または2に記載の方法。
- 前記R1がCH2F、CHF 2 及びCF3から成る群から選択される、請求項1〜3のいずれか一項に記載の方法。
- 前記R1がCF3である、請求項4に記載の方法。
- 前記R2がエチルである、請求項1〜5のいずれか一項に記載の方法。
- 前記R3が塩素である、請求項1〜6のいずれか一項に記載の方法。
- 前記第一の連続撹拌槽型反応器の内部温度が、-20℃〜+35℃である、請求項1〜7のいずれか一項に記載の方法。
- 前記第一の連続撹拌槽型反応器の内部温度が、-10℃〜+10℃である、請求項8に記載の方法。
- 前記第一の撹拌型反応からの反応物を第二の連続撹拌槽型反応器に移す前に管型(plug-flow)反応器に移す、請求項1〜9のいずれか一項に記載の方法。
- 前記管型反応器の滞留時間が15分〜3時間である、請求項10に記載の方法。
- 前記管型反応器の内部温度が0℃〜+35℃である、請求項10または11に記載の方法。
- 前記第二の連続撹拌槽型反応器の内部温度が+30℃〜+150℃である、請求項1〜12のいずれか一項に記載の方法。
- 前記第二の連続撹拌槽型反応器の内部温度が+90℃〜+100℃である、請求項13に記載の方法。
- 前記第二の連続撹拌槽型反応器の内部圧力が0〜500 mbarである、請求項1〜14のいずれか一項に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0903749.0A GB0903749D0 (en) | 2009-03-04 | 2009-03-04 | Chemical process |
GB0903749.0 | 2009-03-04 | ||
PCT/EP2010/001267 WO2010099922A1 (en) | 2009-03-04 | 2010-03-02 | Chemical process for the production of haloalkenone ethers |
Publications (2)
Publication Number | Publication Date |
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JP2012519195A JP2012519195A (ja) | 2012-08-23 |
JP5584237B2 true JP5584237B2 (ja) | 2014-09-03 |
Family
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Application Number | Title | Priority Date | Filing Date |
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JP2011552356A Active JP5584237B2 (ja) | 2009-03-04 | 2010-03-02 | ハロアルケノンエーテルの製造のための化学的方法 |
Country Status (17)
Country | Link |
---|---|
US (1) | US8552222B2 (ja) |
EP (1) | EP2403820B1 (ja) |
JP (1) | JP5584237B2 (ja) |
KR (1) | KR101764368B1 (ja) |
CN (1) | CN102341361B (ja) |
AU (1) | AU2010220630B2 (ja) |
BR (1) | BRPI1012305B1 (ja) |
CA (1) | CA2753453C (ja) |
CO (1) | CO6420332A2 (ja) |
DK (1) | DK2403820T3 (ja) |
ES (1) | ES2511994T3 (ja) |
GB (1) | GB0903749D0 (ja) |
IL (1) | IL214717A (ja) |
MX (1) | MX306109B (ja) |
PL (1) | PL2403820T3 (ja) |
WO (1) | WO2010099922A1 (ja) |
ZA (1) | ZA201106175B (ja) |
Families Citing this family (3)
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KR101652539B1 (ko) | 2008-07-04 | 2016-08-30 | 솔베이(소시에떼아노님) | 알케논의 제조 방법 |
US8957254B2 (en) | 2009-07-06 | 2015-02-17 | Solvay Sa | Process for chemical synthesis from an alkenone made from a halogenated precursor |
CN112979443A (zh) * | 2019-12-13 | 2021-06-18 | 浙江蓝天环保高科技股份有限公司 | 一种三氟甲基丁烯酮类衍生物的连续制备方法 |
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EP0744400B1 (en) | 1995-05-26 | 2002-09-11 | Ishihara Sangyo Kaisha, Ltd. | Process for producing 4-trifluoromethylnicotinic acid |
JP3843152B2 (ja) * | 1995-08-08 | 2006-11-08 | 石原産業株式会社 | 4−アルコキシ−1,1,1−トリフルオロ−3−ブテン−2−オンの製造方法 |
JP4376061B2 (ja) * | 2002-02-08 | 2009-12-02 | ゾルファイ フルーオル ゲゼルシャフト ミット ベシュレンクテル ハフツング | アルケノンの製造 |
DE10325715A1 (de) * | 2003-06-06 | 2004-12-23 | Solvay Fluor Und Derivate Gmbh | Vereinfachte Herstellung von Alkenonen |
US20090001635A1 (en) * | 2007-06-29 | 2009-01-01 | Weyerhaeuser Co. | Method for the production of low density oriented polymer composite with durable surface |
WO2009006217A1 (en) * | 2007-06-29 | 2009-01-08 | Dow Agrosciences Llc | 4-chloro-4-alkoxy-1,1,1-trifluoro-2-butanones, their preparation and their use in preparing 4-alkoxy-1,1,1-trifluoro-3-buten-2-ones |
US20100004457A1 (en) * | 2008-07-01 | 2010-01-07 | Dow Agrosciences Llc | Process for the preparation of 2-trifluoromethyl-5-(1-substituted)alkylpyridines |
KR101652539B1 (ko) * | 2008-07-04 | 2016-08-30 | 솔베이(소시에떼아노님) | 알케논의 제조 방법 |
JP6180705B2 (ja) * | 2008-09-30 | 2017-08-16 | ソルヴェイ(ソシエテ アノニム) | ハロゲン化環式化合物の合成方法 |
-
2009
- 2009-03-04 GB GBGB0903749.0A patent/GB0903749D0/en not_active Ceased
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2010
- 2010-03-02 WO PCT/EP2010/001267 patent/WO2010099922A1/en active Application Filing
- 2010-03-02 PL PL10707829T patent/PL2403820T3/pl unknown
- 2010-03-02 AU AU2010220630A patent/AU2010220630B2/en active Active
- 2010-03-02 CN CN201080010140.7A patent/CN102341361B/zh active Active
- 2010-03-02 CA CA2753453A patent/CA2753453C/en active Active
- 2010-03-02 DK DK10707829.7T patent/DK2403820T3/da active
- 2010-03-02 MX MX2011008751A patent/MX306109B/es active IP Right Grant
- 2010-03-02 US US13/254,795 patent/US8552222B2/en active Active
- 2010-03-02 ES ES10707829.7T patent/ES2511994T3/es active Active
- 2010-03-02 JP JP2011552356A patent/JP5584237B2/ja active Active
- 2010-03-02 KR KR1020117022738A patent/KR101764368B1/ko active IP Right Grant
- 2010-03-02 EP EP10707829.7A patent/EP2403820B1/en active Active
- 2010-03-03 BR BRPI1012305A patent/BRPI1012305B1/pt active IP Right Grant
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2011
- 2011-08-18 IL IL214717A patent/IL214717A/en active IP Right Grant
- 2011-08-22 ZA ZA201106175A patent/ZA201106175B/xx unknown
- 2011-09-02 CO CO11113138A patent/CO6420332A2/es active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
CN102341361B (zh) | 2014-09-17 |
CA2753453A1 (en) | 2010-09-10 |
AU2010220630A1 (en) | 2011-09-08 |
MX306109B (es) | 2012-12-13 |
WO2010099922A1 (en) | 2010-09-10 |
GB0903749D0 (en) | 2009-04-15 |
DK2403820T3 (da) | 2014-10-13 |
WO2010099922A8 (en) | 2010-12-09 |
CN102341361A (zh) | 2012-02-01 |
AU2010220630B2 (en) | 2014-12-04 |
PL2403820T3 (pl) | 2015-02-27 |
CA2753453C (en) | 2017-07-11 |
BRPI1012305B1 (pt) | 2018-05-08 |
KR20110124790A (ko) | 2011-11-17 |
IL214717A (en) | 2014-04-30 |
CO6420332A2 (es) | 2012-04-16 |
US8552222B2 (en) | 2013-10-08 |
IL214717A0 (en) | 2011-11-30 |
ES2511994T3 (es) | 2014-10-23 |
BRPI1012305A2 (pt) | 2016-03-15 |
EP2403820B1 (en) | 2014-08-13 |
US20120095265A1 (en) | 2012-04-19 |
ZA201106175B (en) | 2012-04-25 |
MX2011008751A (es) | 2011-09-06 |
KR101764368B1 (ko) | 2017-08-02 |
EP2403820A1 (en) | 2012-01-11 |
JP2012519195A (ja) | 2012-08-23 |
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