IT1155371B - Procedimento di preparazione di 2-trifluorometilpropanolo per idrogenazione in fas vapore di 2-trifluorometilpropanale - Google Patents
Procedimento di preparazione di 2-trifluorometilpropanolo per idrogenazione in fas vapore di 2-trifluorometilpropanaleInfo
- Publication number
- IT1155371B IT1155371B IT24291/82A IT2429182A IT1155371B IT 1155371 B IT1155371 B IT 1155371B IT 24291/82 A IT24291/82 A IT 24291/82A IT 2429182 A IT2429182 A IT 2429182A IT 1155371 B IT1155371 B IT 1155371B
- Authority
- IT
- Italy
- Prior art keywords
- trifluorometilpropanol
- trifluorometilpropanale
- preparation procedure
- hydrogenation
- steam
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
- C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
- C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
-
- 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
- B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
- B01J23/70—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of the iron group metals or copper
- B01J23/74—Iron group metals
- B01J23/755—Nickel
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/132—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group
- C07C29/136—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH
- C07C29/14—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group
- C07C29/141—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of an oxygen containing functional group of >C=O containing groups, e.g. —COOH of a —CHO group with hydrogen or hydrogen-containing gases
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/34—Halogenated alcohols
- C07C31/38—Halogenated alcohols containing only fluorine as halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56183718A JPS6059219B2 (ja) | 1981-11-18 | 1981-11-18 | ２−トリフルオロメチルプロパノ−ルの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| IT8224291A0 IT8224291A0 (it) | 1982-11-17 |
| IT8224291A1 IT8224291A1 (it) | 1984-05-17 |
| IT1155371B true IT1155371B (it) | 1987-01-28 |
Family
ID=16140737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT24291/82A IT1155371B (it) | 1981-11-18 | 1982-11-17 | Procedimento di preparazione di 2-trifluorometilpropanolo per idrogenazione in fas vapore di 2-trifluorometilpropanale |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US4540835A (it) |
| JP (1) | JPS6059219B2 (it) |
| DE (1) | DE3242618C2 (it) |
| FR (1) | FR2516504B1 (it) |
| GB (1) | GB2109791B (it) |
| IT (1) | IT1155371B (it) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2580630B1 (fr) * | 1985-04-23 | 1987-05-29 | Atochem | Procede de synthese du trifluoro-2,2,2 ethanol |
| IT216963Z2 (it) * | 1989-03-07 | 1991-10-21 | Roltra Spa | Dispositivo a tasti di comando ma nuale |
| CN114436777B (zh) * | 2020-10-31 | 2024-06-11 | 中国石油化工股份有限公司 | 去除醇类溶剂中醛的方法 |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB621654A (en) * | 1947-02-24 | 1949-04-13 | Eric Richard Wallsgrove | Improvements in or relating to the production of 1, 1, 1-trifluoropropan-2-ol |
| US2824897A (en) * | 1955-06-24 | 1958-02-25 | Minnesota Mining & Mfg | Perchlorofluoro alcohols |
| US2982789A (en) * | 1957-12-13 | 1961-05-02 | Allied Chem | Manufacture of trifluoroethanol |
| DE1229058B (de) * | 1963-06-22 | 1966-11-24 | Hoechst Ag | Verfahren zur Herstellung von 1, 1, 1-Trifluoraethanol |
| US3356747A (en) * | 1964-09-30 | 1967-12-05 | Allied Chem | Preparation of 2, 2, 2-trifluoroethanol by catalytic hydrogenation |
| US3468964A (en) * | 1965-08-03 | 1969-09-23 | Du Pont | Hydrogenation process |
| US3440285A (en) * | 1966-04-01 | 1969-04-22 | Allied Chem | Aldehydes and alcohols prepared therefrom |
| JPS6036411B2 (ja) * | 1980-04-03 | 1985-08-20 | セントラル硝子株式会社 | １，１，１，３，３，３−ヘキサフルオロ−プロパン−２−オ−ルの製造法 |
| JPS6041647B2 (ja) * | 1980-11-11 | 1985-09-18 | セントラル硝子株式会社 | １，１，１，３，３，３−ヘキサフルオロプロパン−２−オ−ルの製法 |
-
1981
- 1981-11-18 JP JP56183718A patent/JPS6059219B2/ja not_active Expired
-
1982
- 1982-11-08 GB GB08231852A patent/GB2109791B/en not_active Expired
- 1982-11-17 FR FR8219237A patent/FR2516504B1/fr not_active Expired
- 1982-11-17 IT IT24291/82A patent/IT1155371B/it active
- 1982-11-18 DE DE3242618A patent/DE3242618C2/de not_active Expired
-
1984
- 1984-05-17 US US06/611,081 patent/US4540835A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE3242618A1 (de) | 1983-06-01 |
| JPS6059219B2 (ja) | 1985-12-24 |
| FR2516504A1 (fr) | 1983-05-20 |
| FR2516504B1 (fr) | 1986-10-10 |
| GB2109791B (en) | 1985-08-21 |
| JPS5885829A (ja) | 1983-05-23 |
| GB2109791A (en) | 1983-06-08 |
| IT8224291A0 (it) | 1982-11-17 |
| US4540835A (en) | 1985-09-10 |
| IT8224291A1 (it) | 1984-05-17 |
| DE3242618C2 (de) | 1986-04-17 |
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