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Extract from the Register of European Patents

EP About this file: EP1237837

EP1237837 - METHOD FOR PREPARING CHIRAL ESTERS [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  22.09.2006
Database last updated on 15.06.2024
Most recent event   Tooltip06.06.2008Change - representativepublished on 09.07.2008  [2008/28]
Applicant(s)For all designated states
Pohang University of Science and Technology
San 31, Hyoja-dong, Nam-ku Pohang-si 790-784
Kyongsangbuk-do / KR
[N/P]
Former [2004/27]For all designated states
Pohang University of Science and Technology
San 31, Hyoja-dong, Nam-ku
Pohang-si 790-784, Kyongsangbuk-do / KR
Former [2002/37]For all designated states
Samsung Fine Chemicals Co., Ltd.
190, Yeoncheong-dong, Nam-ku, Ulsan
Keongsangnam-do 680-090 / KR
For all designated states
Pohang University of Science and Technology Foundation
San 31, Hyoja-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-784 / KR
Inventor(s)01 / PARK, Jai Wook
6-501, Professor Apt. 756, Jigok-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
02 / KIM, Mahn-Joo
6-1405, Professor Apt. 756, Jigok-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
03 / KOH, Jeong Hwan, Brookstone Apt. 1308
2701 Homestead Road
Chepel Hill, NC 27516 / US
04 / JUNG, Hyun Min
11A Gaslight Village Apt.
Ithaca, NY 14850 / US
 [2007/32]
Former [2003/13]01 / PARK, Jai Wook
6-501, Professor Apt. 756, Jigok-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
02 / KIM, Mahn-Joo
6-1405, Professor Apt. 756, Jigok-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
03 / KOH, Jeong Hwan, Brookstone Apt. #1308
2701 Homestead Road
Chepel Hill, NC 27516 / US
04 / JUNG, Hyun Min
11A Gaslight Village Apt.
Ithaca, NY 14850 / US
Former [2002/37]01 / PARK, Jai Wook
6-501, Professor Apt. 756, Jigok-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
02 / KIM, Mahn-Joo
6-1405, Professor Apt. 756, Jigok-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
03 / KOH, Jeong Hwan, 12-213, Pohang Uni. Science/Techn
756, Jigok-dong, Mam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
04 / JUNG, Hyun Min
3-403, Graduate Apt. 756, Jigok-dong, Nam-ku
Pohang-si, Kyongsangbuk-do 790-390 / KR
Representative(s)Viering, Jentschura & Partner mbB Patent- und Rechtsanwälte
Grillparzerstrasse 14
81675 München / DE
[N/P]
Former [2008/28]Viering, Jentschura & Partner
Postfach 22 14 43
80504 München / DE
Former [2002/37]Viering, Jentschura & Partner
Steinsdorfstrasse 6
80538 München / DE
Application number, filing date00971838.818.10.2000
[2002/37]
WO2000KR01169
Priority number, dateKR1999005447202.12.1999         Original published format: KR 9954472
[2002/37]
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0140157
Date:07.06.2001
Language:EN
[2001/23]
Type: A1 Application with search report 
No.:EP1237837
Date:11.09.2002
Language:EN
The application published by WIPO in one of the EPO official languages on 07.06.2001 takes the place of the publication of the European patent application.
[2002/37]
Search report(s)International search report - published on:KR07.06.2001
(Supplementary) European search report - dispatched on:EP28.02.2003
ClassificationIPC:C07C51/16, C12P7/00, C12P41/00, C12P7/62
[2003/16]
CPC:
C12P41/003 (EP,US); C12P7/62 (EP,US)
Former IPC [2002/37]C07C51/16, C12P7/00
Designated contracting statesCH,   DE,   ES,   FR,   GB,   IT,   LI [2004/20]
Former [2002/37]AT,  BE,  CH,  CY,  DE,  DK,  ES,  FI,  FR,  GB,  GR,  IE,  IT,  LI,  LU,  MC,  NL,  PT,  SE 
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:VERHAREN ZUR HERSTELLUNG CHIRALER ESTER[2002/37]
English:METHOD FOR PREPARING CHIRAL ESTERS[2002/37]
French:PROCEDE DE PREPARATION D'ESTERS CHIRAUX[2002/37]
Entry into regional phase18.10.2000Translation filed 
02.07.2002National basic fee paid 
02.07.2002Search fee paid 
02.07.2002Designation fee(s) paid 
02.07.2002Examination fee paid 
Examination procedure02.05.2001Request for preliminary examination filed
International Preliminary Examining Authority: KR
02.07.2002Examination requested  [2002/37]
03.05.2006Application deemed to be withdrawn, date of legal effect  [2006/43]
12.06.2006Despatch of communication that the application is deemed to be withdrawn, reason: renewal fee not paid in time  [2006/43]
Fees paidRenewal fee
30.04.2003Renewal fee patent year 03
31.10.2003Renewal fee patent year 04
29.10.2004Renewal fee patent year 05
Penalty fee
Additional fee for renewal fee
31.10.200203   M06   Fee paid on   30.04.2003
31.10.200506   M06   Not yet paid
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Documents cited:Search[A]  - PERSSON B A ET AL, "Ruthenium- and Enzyme-Catalyzed Dynamic Kinetic Resolution of Secondary Alcohols", JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, AMERICAN CHEMICAL SOCIETY, WASHINGTON, DC, US, (19990213), vol. 121, no. 8, ISSN 0002-7863, pages 1645 - 1650, XP002222952 [A] 1-7 * the whole document *

DOI:   http://dx.doi.org/10.1021/ja983819+
International search[A]EP0375417  (TAKASAGO PERFUMERY CO LTD [JP]);
 [AP]EP0992481  (BASF AG [DE]);
 [AT]  - DUSAN HSEK ET AL., "Novel synthetic routes to several new, differentially substituted ruthenium tris(4,4'-disubstituted-2,2-bipyridine) complexes", AMERICAN CHEMICAL SOCIETY, (2000), vol. 39, no. 2, pages 308 - 316, XP002956926

DOI:   http://dx.doi.org/10.1021/ic990840i
 [AT]  - MASUTANI K. ET AL., "Catalytic asymmetric and chemoselective aerobic oxidation: Kinetic resolution of sec-alcohols", TETRAHEDRON LETTERS, (2000), vol. 41, no. 26, pages 5119 - 5123, XP004212511

DOI:   http://dx.doi.org/10.1016/S0040-4039(00)00787-5
 [AT]  - NORIKO DODO ET AL., "Synthesis of ruthenium complexes with planar-chiral cyclopentadienyl-pyridine or -phosphine bidentate ligands", ROYAL SOCIETY OF CHEMISTRY, DALTON, (2000), vol. 1, pages 35 - 41, XP002956927
 [A]  - FUJII AKIO ET AL., "Ruthenium(2)-catalyzed asymmetric transfer hydrogenation of ketones using a formic acid-triethylamine mixture", AMERICAN CHEMICAL SOCIETY, (1996), vol. 110, no. 10, pages 2521 - 2522, XP002092424

DOI:   http://dx.doi.org/10.1021/ja954126l
The EPO accepts no responsibility for the accuracy of data originating from other authorities; in particular, it does not guarantee that it is complete, up to date or fit for specific purposes.