ATE372970T1 - Verfahren zur herstellung von 3,5- bis(trifluormethyl)benzylalkohol - Google Patents
Verfahren zur herstellung von 3,5- bis(trifluormethyl)benzylalkoholInfo
- Publication number
- ATE372970T1 ATE372970T1 AT03772649T AT03772649T ATE372970T1 AT E372970 T1 ATE372970 T1 AT E372970T1 AT 03772649 T AT03772649 T AT 03772649T AT 03772649 T AT03772649 T AT 03772649T AT E372970 T1 ATE372970 T1 AT E372970T1
- Authority
- AT
- Austria
- Prior art keywords
- bis
- trifluormethyl
- producing
- benzyl alcohol
- trifluoromethyl
- Prior art date
Links
- -1 3,5-BIS(TRIFLUORMETHYL)BENZYL Chemical class 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- WVDDGKGOMKODPV-UHFFFAOYSA-N hydroxymethyl benzene Natural products OCC1=CC=CC=C1 WVDDGKGOMKODPV-UHFFFAOYSA-N 0.000 title 2
- 235000019445 benzyl alcohol Nutrition 0.000 title 1
- 229930040373 Paraformaldehyde Natural products 0.000 abstract 1
- BJTWPJOGDWRYDD-UHFFFAOYSA-N [3,5-bis(trifluoromethyl)phenyl]methanol Chemical compound OCC1=CC(C(F)(F)F)=CC(C(F)(F)F)=C1 BJTWPJOGDWRYDD-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000022244 formylation Effects 0.000 abstract 1
- 238000006170 formylation reaction Methods 0.000 abstract 1
- 125000002734 organomagnesium group Chemical group 0.000 abstract 1
- 229920002866 paraformaldehyde Polymers 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
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
- C07C29/36—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal
- C07C29/38—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones
- C07C29/40—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring increasing the number of carbon atoms by reactions with formation of hydroxy groups, which may occur via intermediates being derivatives of hydroxy, e.g. O-metal by reaction with aldehydes or ketones with compounds containing carbon-to-metal bonds
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/16—Preparation of halogenated hydrocarbons by replacement by halogens of hydroxyl groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C22/00—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom
- C07C22/02—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings
- C07C22/04—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings
- C07C22/08—Cyclic compounds containing halogen atoms bound to an acyclic carbon atom having unsaturation in the rings containing six-membered aromatic rings containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/IT2003/000616 WO2005035472A1 (en) | 2003-10-13 | 2003-10-13 | Process for the preparation 3,5-bis(trifluoromethyl)benzylalcohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE372970T1 true ATE372970T1 (de) | 2007-09-15 |
Family
ID=34430688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT03772649T ATE372970T1 (de) | 2003-10-13 | 2003-10-13 | Verfahren zur herstellung von 3,5- bis(trifluormethyl)benzylalkohol |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20070135662A1 (de) |
| EP (1) | EP1673329B1 (de) |
| AT (1) | ATE372970T1 (de) |
| AU (1) | AU2003279541A1 (de) |
| DE (1) | DE60316359D1 (de) |
| WO (1) | WO2005035472A1 (de) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7879495B2 (en) | 2004-10-29 | 2011-02-01 | Medtronic, Inc. | Medical device having lithium-ion battery |
| US9077022B2 (en) | 2004-10-29 | 2015-07-07 | Medtronic, Inc. | Lithium-ion battery |
| US7807299B2 (en) | 2004-10-29 | 2010-10-05 | Medtronic, Inc. | Lithium-ion battery |
| DE102006031151A1 (de) * | 2006-07-04 | 2008-01-10 | Merck Patent Gmbh | Fluortenside |
| DE102006031262A1 (de) * | 2006-07-04 | 2008-01-10 | Merck Patent Gmbh | Fluortenside |
| DE102006031149A1 (de) | 2006-07-04 | 2008-01-10 | Merck Patent Gmbh | Fluortenside |
| DE102006031143A1 (de) * | 2006-07-04 | 2008-01-24 | Merck Patent Gmbh | Fluortenside |
| DE102006032391A1 (de) * | 2006-07-04 | 2008-01-17 | Merck Patent Gmbh | Fluortenside |
| US9287580B2 (en) | 2011-07-27 | 2016-03-15 | Medtronic, Inc. | Battery with auxiliary electrode |
| US20130149560A1 (en) | 2011-12-09 | 2013-06-13 | Medtronic, Inc. | Auxiliary electrode for lithium-ion battery |
| CN113214045A (zh) * | 2021-04-27 | 2021-08-06 | 宁夏忠同生物科技有限公司 | 一种高纯度3,5-双三氟甲基苄醇的制备工艺 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3625970A (en) * | 1968-04-17 | 1971-12-07 | Cutter Lab | 1-(disubstituted phenyl or benzyl)-1h-indazol-3-yloxyacetic acid |
| IT1243410B (it) * | 1990-12-17 | 1994-06-10 | Donegani Guido Ist | Procedimento per la funzionalizzazione di trifluorometilbenzeni |
| DE19926621A1 (de) * | 1999-06-11 | 2000-12-14 | Bayer Ag | Verfahren zur Herstellung von Benzylalkoholen und deren Verwendung |
| WO2002088058A1 (en) * | 2001-04-23 | 2002-11-07 | Ishihara Sangyo Kaisha, Ltd. | Process for the preparation of benzyl alcohols |
-
2003
- 2003-10-13 WO PCT/IT2003/000616 patent/WO2005035472A1/en not_active Ceased
- 2003-10-13 US US10/575,485 patent/US20070135662A1/en not_active Abandoned
- 2003-10-13 AT AT03772649T patent/ATE372970T1/de not_active IP Right Cessation
- 2003-10-13 DE DE60316359T patent/DE60316359D1/de not_active Expired - Lifetime
- 2003-10-13 EP EP03772649A patent/EP1673329B1/de not_active Expired - Lifetime
- 2003-10-13 AU AU2003279541A patent/AU2003279541A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| AU2003279541A1 (en) | 2005-04-27 |
| EP1673329B1 (de) | 2007-09-12 |
| WO2005035472A1 (en) | 2005-04-21 |
| EP1673329A1 (de) | 2006-06-28 |
| US20070135662A1 (en) | 2007-06-14 |
| DE60316359D1 (de) | 2007-10-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |