DE69801180D1 - Verfahren zur Herstellung von 3,3-dichlor-1,1,1-trifluoraceton - Google Patents
Verfahren zur Herstellung von 3,3-dichlor-1,1,1-trifluoracetonInfo
- Publication number
- DE69801180D1 DE69801180D1 DE69801180T DE69801180T DE69801180D1 DE 69801180 D1 DE69801180 D1 DE 69801180D1 DE 69801180 T DE69801180 T DE 69801180T DE 69801180 T DE69801180 T DE 69801180T DE 69801180 D1 DE69801180 D1 DE 69801180D1
- Authority
- DE
- Germany
- Prior art keywords
- trifluoroacetone
- dichloro
- preparation
- 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 - Fee Related
Links
- LPKWVIATMJLTEK-UHFFFAOYSA-N 3,3-dichloro-1,1,1-trifluoropropan-2-one Chemical compound FC(F)(F)C(=O)C(Cl)Cl LPKWVIATMJLTEK-UHFFFAOYSA-N 0.000 title 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/08—Halides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/06—Halogens; Compounds thereof
- B01J27/125—Halogens; Compounds thereof with scandium, yttrium, aluminium, gallium, indium or thallium
-
- 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
- C07C45/63—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 introduction of halogen; by substitution of halogen atoms by other halogen atoms
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP09762397A JP3367861B2 (ja) | 1997-04-15 | 1997-04-15 | 3,3−ジクロロ−1,1,1−トリフルオロアセトンの製造方法 |
JP9762497 | 1997-04-15 | ||
JP13737697A JP3332207B2 (ja) | 1997-05-28 | 1997-05-28 | 3,3−ジクロロ−1,1,1−トリフルオロアセトンの蒸留方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69801180D1 true DE69801180D1 (de) | 2001-08-30 |
DE69801180T2 DE69801180T2 (de) | 2001-11-08 |
Family
ID=27308451
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69801180T Expired - Fee Related DE69801180T2 (de) | 1997-04-15 | 1998-04-15 | Verfahren zur Herstellung von 3,3-dichlor-1,1,1-trifluoraceton |
Country Status (3)
Country | Link |
---|---|
US (1) | US5905174A (de) |
EP (1) | EP0872468B1 (de) |
DE (1) | DE69801180T2 (de) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2315268B (en) * | 1996-07-17 | 2000-05-10 | Rh Ne Poulenc Chemicals Ltd | Stabilization of perfluoroalkyl alkyl ketones |
IT1303073B1 (it) * | 1998-05-07 | 2000-10-23 | Ausimont Spa | Processo per la preparazione di fluoruro di alluminio |
JP3850176B2 (ja) | 1998-09-11 | 2006-11-29 | セントラル硝子株式会社 | クロロフルオロアセトン類の製造方法 |
JP3995451B2 (ja) | 2001-11-20 | 2007-10-24 | セントラル硝子株式会社 | 1,1,1−トリフルオロアセトンの製造方法 |
US9024092B2 (en) * | 2006-01-03 | 2015-05-05 | Honeywell International Inc. | Method for producing fluorinated organic compounds |
US8916733B2 (en) * | 2008-06-17 | 2014-12-23 | Honeywell International Inc. | Processes for hydrofluorination of 2-chloro-3,3,3-trifluoropropene to 2-chloro-1,1,1,2-tetrafluoropropane |
CN103483173A (zh) * | 2013-09-24 | 2014-01-01 | 河南海汇药物研究有限公司 | 一种醋酸巴多昔芬中间体1-(4-苄氧基-苯基)-2-溴丙基-1-酮的制备方法 |
CN109289222A (zh) * | 2018-11-27 | 2019-02-01 | 珠海醋酸纤维有限公司 | 一种精馏回收装置及精馏回收丙酮水溶液中丙酮的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3259893B2 (ja) * | 1996-02-20 | 2002-02-25 | セントラル硝子株式会社 | 3,3−ジクロロ−1,1,1−トリフルオロプロパン−2−オンの製造法 |
-
1998
- 1998-04-15 US US09/060,180 patent/US5905174A/en not_active Expired - Fee Related
- 1998-04-15 EP EP98106840A patent/EP0872468B1/de not_active Expired - Lifetime
- 1998-04-15 DE DE69801180T patent/DE69801180T2/de not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0872468B1 (de) | 2001-07-25 |
US5905174A (en) | 1999-05-18 |
EP0872468A1 (de) | 1998-10-21 |
DE69801180T2 (de) | 2001-11-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |