WO2001000545A1 - PRODUCTION OF OPTICALLY ACTIVE α-HYDROXYACETALS - Google Patents
PRODUCTION OF OPTICALLY ACTIVE α-HYDROXYACETALS Download PDFInfo
- Publication number
- WO2001000545A1 WO2001000545A1 PCT/EP1999/008446 EP9908446W WO0100545A1 WO 2001000545 A1 WO2001000545 A1 WO 2001000545A1 EP 9908446 W EP9908446 W EP 9908446W WO 0100545 A1 WO0100545 A1 WO 0100545A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- alkyl
- carbon atoms
- phenyl
- process according
- group
- 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.)
- Ceased
Links
- 0 C*(N)O*(*)O* Chemical compound C*(N)O*(*)O* 0.000 description 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B53/00—Asymmetric syntheses
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
- C07B2200/00—Indexing scheme relating to specific properties of organic compounds
- C07B2200/07—Optical isomers
Definitions
- aromatic radicals in question are especially naphthyl and in particular phenyl.
- aromatic-aliphatic radicals in question are preferably phenyl- or naphthyl-d-C -alkyl or -C 2 -C 4 -alkenyl.
- Some examples are benzyl, naphthylmethyl, ⁇ -phenylethyl and ⁇ -phenyl- ethenyl.
- Hydrogenation is preferably carried out at a hydrogen pressure of up to 200 bar, more preferably up to 150 bar, most preferably 10 to 100 bar.
- the reaction temperature may be for example -50 to 100°C, more preferably 0 to 50°C, most preferably 0 to 35°C.
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
- Heterocyclic Compounds That Contain Two Or More Ring Oxygen Atoms (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001506961A JP2003503372A (ja) | 1999-06-23 | 1999-11-04 | 光学活性α−ヒドロキシアセタールの製造 |
| EP99973927A EP1187798B8 (en) | 1999-06-23 | 1999-11-04 | Production of optically active alpha-hydroxyacetals |
| US10/018,365 US6660890B1 (en) | 1999-06-23 | 1999-11-04 | Production of optically active α-hydroxyacetals |
| DE69931966T DE69931966T2 (de) | 1999-06-23 | 1999-11-04 | Herstellung von optisch aktiven alphahydroxyacetalen |
| AU13792/00A AU1379200A (en) | 1999-06-23 | 1999-11-04 | Production of optically active alpha-hydroxyacetals |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CH1170/99 | 1999-06-23 | ||
| CH117099 | 1999-06-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2001000545A1 true WO2001000545A1 (en) | 2001-01-04 |
Family
ID=4204129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP1999/008446 Ceased WO2001000545A1 (en) | 1999-06-23 | 1999-11-04 | PRODUCTION OF OPTICALLY ACTIVE α-HYDROXYACETALS |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US6660890B1 (https=) |
| EP (1) | EP1187798B8 (https=) |
| JP (1) | JP2003503372A (https=) |
| AT (1) | ATE329893T1 (https=) |
| AU (1) | AU1379200A (https=) |
| DE (1) | DE69931966T2 (https=) |
| WO (1) | WO2001000545A1 (https=) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1291336A3 (en) * | 2001-09-05 | 2003-10-08 | Solvias AG | Preparation of optically active alpha-hydroxyethers |
| EP1354883A1 (en) * | 2002-04-16 | 2003-10-22 | Solvias AG | Hydrogenation of prochiral ketones |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8338325B2 (en) * | 2002-08-15 | 2012-12-25 | Velocys, Inc. | Tethered catalyst processes in microchannel reactors and systems containing a tethered catalyst or tethered chiral auxiliary |
| JP5346434B2 (ja) * | 2006-08-01 | 2013-11-20 | 国立大学法人北海道大学 | β,β―ビスへテロ置換光学活性アルコールの製造方法 |
| DE102007028924A1 (de) * | 2007-06-22 | 2008-12-24 | Saltigo Gmbh | Verfahren zur Herstellung von 2-Hydroxyacetalen und den dazu korrespondierenden 2-Hydroxyalkanalen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5823861B2 (ja) * | 1979-06-05 | 1983-05-18 | 工業技術院長 | α−ケトエステルの不斉水素化方法 |
-
1999
- 1999-11-04 EP EP99973927A patent/EP1187798B8/en not_active Expired - Lifetime
- 1999-11-04 JP JP2001506961A patent/JP2003503372A/ja active Pending
- 1999-11-04 AU AU13792/00A patent/AU1379200A/en not_active Abandoned
- 1999-11-04 AT AT99973927T patent/ATE329893T1/de not_active IP Right Cessation
- 1999-11-04 US US10/018,365 patent/US6660890B1/en not_active Expired - Fee Related
- 1999-11-04 DE DE69931966T patent/DE69931966T2/de not_active Expired - Lifetime
- 1999-11-04 WO PCT/EP1999/008446 patent/WO2001000545A1/en not_active Ceased
Non-Patent Citations (5)
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1291336A3 (en) * | 2001-09-05 | 2003-10-08 | Solvias AG | Preparation of optically active alpha-hydroxyethers |
| EP1354883A1 (en) * | 2002-04-16 | 2003-10-22 | Solvias AG | Hydrogenation of prochiral ketones |
Also Published As
| Publication number | Publication date |
|---|---|
| DE69931966D1 (de) | 2006-07-27 |
| DE69931966T2 (de) | 2007-01-04 |
| EP1187798A1 (en) | 2002-03-20 |
| US6660890B1 (en) | 2003-12-09 |
| JP2003503372A (ja) | 2003-01-28 |
| EP1187798B8 (en) | 2006-10-25 |
| AU1379200A (en) | 2001-01-31 |
| EP1187798B1 (en) | 2006-06-14 |
| ATE329893T1 (de) | 2006-07-15 |
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