| (19) |
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(11) |
EP 2 394 977 A8 |
| (12) |
CORRECTED EUROPEAN PATENT APPLICATION |
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Note: Bibliography reflects the latest situation |
| (15) |
Correction information: |
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Corrected version no 1 (W1 A1) |
| (48) |
Corrigendum issued on: |
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18.01.2012 Bulletin 2012/03 |
| (43) |
Date of publication: |
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14.12.2011 Bulletin 2011/50 |
| (22) |
Date of filing: 12.05.2011 |
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| (51) |
International Patent Classification (IPC):
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| (84) |
Designated Contracting States: |
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AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL
NO PL PT RO RS SE SI SK SM TR |
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Designated Extension States: |
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BA ME |
| (30) |
Priority: |
13.05.2010 JP 2010111120
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| (71) |
Applicant: Kanto Kagaku Kabushiki Kaisha |
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Chuo-ku, Tokyo (JP) |
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| (72) |
Inventors: |
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- Hatakeyama, Taito
Soka-shi
Saitama (JP)
- Murata, Kunihiko
Soka-shi
Saitama (JP)
- Tsutsumi, Kunihiko
Soka-shi
Saitama (JP)
- Utsumi, Noriyuki
Soka-shi
Saitama (JP)
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| (74) |
Representative: Mann, Volker |
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Patentanwälte
Bonnekamp & Sparing
Goltsteinstrasse 19
40211 Düsseldorf
40211 Düsseldorf (DE) |
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Remarks: |
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A request for correction of the description on page 20 has been filed pursuant to
Rule 139 EPC. A decision on the request will be taken during the proceedings before
the Examining Division (Guidelines for Examination in the EPO, A-V, 3.). |
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| (54) |
Process for producing optically active alcohol |
(57) The object of the present are invention improved reaction conditions for suppressing
the racemization of optically acitve alcoholsand obtaining an optically active alcohol
at a high optical purity.