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Extract from the Register of European Patents

EP About this file: EP1081157

EP1081157 - PROCESSES FOR THE PREPARATION OF STEROID DERIVATIVES, INTERMEDIATES THEREFOR AND PROCESSES FOR THE PREPARATION OF THE INTERMEDIATES [Right-click to bookmark this link]
StatusThe application is deemed to be withdrawn
Status updated on  17.02.2006
Database last updated on 02.09.2024
Most recent event   Tooltip17.02.2006Application deemed to be withdrawnpublished on 05.04.2006  [2006/14]
Applicant(s)For all designated states
KURARAY CO., LTD.
1621, Sakazu, Kurashiki-shi
Okayama 710-8622 / JP
[N/P]
Former [2001/10]For all designated states
Kuraray Co., Ltd.
1621, Sakazu, Kurashiki-shi
Okayama 710-8622 / JP
Inventor(s)01 / TSUJI, Yoshihisa, Kuraray Co., Ltd.
2045-1, Sakazu
Kurashiki-shi, Okayama 710-0801 / JP
02 / MITANI, Toshimichi, Kuraray Co., Ltd.
2045-1, Sakazu
Kurashiki-shi, Okayama 710-0801 / JP
 [2001/10]
Representative(s)Nachshen, Neil Jacob, et al
D Young & Co LLP
120 Holborn
London EC1N 2DY / GB
[N/P]
Former [2001/10]Nachshen, Neil Jacob, et al
D Young & Co 21 New Fetter Lane
London EC4A 1DA / GB
Application number, filing date00908057.314.03.2000
[2001/10]
WO2000JP01535
Priority number, dateJP1999007549019.03.1999         Original published format: JP 7549099
[2001/10]
Filing languageJA
Procedural languageEN
PublicationType: A1 Application with search report
No.:WO0056759
Date:28.09.2000
Language:EN
[2000/39]
Type: A1 Application with search report 
No.:EP1081157
Date:07.03.2001
Language:EN
The application published by WIPO in one of the EPO official languages on 28.09.2000 takes the place of the publication of the European patent application.
[2001/10]
Search report(s)International search report - published on:JP28.09.2000
(Supplementary) European search report - dispatched on:EP30.06.2005
ClassificationIPC:C07J9/00, C07J31/00, C07J71/00
[2005/21]
CPC:
C07J9/00 (EP,US); C07J31/006 (EP,US); C07J71/0042 (EP,US);
Y02P20/55 (EP,US)
Former IPC [2001/10]C07J9/00
Designated contracting statesCH,   DE,   DK,   FR,   GB,   LI [2004/22]
Former [2001/10]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:VERFAHREN ZUR HERSTELLUNG VON STEROID-DERIVATEN, ZWISCHENPRODUKTE ZU IHRER HERSTELLUNG UND VERFAHREN ZUR HERSTELLUNG DER ZWISCHENPRODUKTE[2001/10]
English:PROCESSES FOR THE PREPARATION OF STEROID DERIVATIVES, INTERMEDIATES THEREFOR AND PROCESSES FOR THE PREPARATION OF THE INTERMEDIATES[2001/10]
French:PROCEDES DE PREPARATION DE DERIVES DE STEROIDES, LEURS INTERMEDIAIRES, ET PROCEDES DE PREPARATION DE CES INTERMEDIAIRES[2001/10]
Entry into regional phase15.12.2000Translation filed 
15.12.2000National basic fee paid 
15.12.2000Search fee paid 
15.12.2000Designation fee(s) paid 
15.12.2000Examination fee paid 
Examination procedure15.12.2000Examination requested  [2001/10]
17.09.2005Application deemed to be withdrawn, date of legal effect  [2006/14]
27.10.2005Despatch of communication that the application is deemed to be withdrawn, reason: reply to the communication from the examining division not received in time  [2006/14]
Fees paidRenewal fee
05.03.2002Renewal fee patent year 03
06.03.2003Renewal fee patent year 04
05.03.2004Renewal fee patent year 05
08.03.2005Renewal fee patent year 06
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Responsibility for the accuracy, completeness or quality of the data displayed under the link provided lies entirely with the Unified Patent Court.
Documents cited:SearchJPH0413695  [ ] (KURARAY CO) [ ] * An automated computer translation of this Japanese publication can be found on the website of the Japanese Patent Office: http://www.ipdl.ncipi.go.jp/homepg_e.ipdl *;
 [Y]  - ANDO, YOSHINORI ET AL, "Preparation of 27-nor-1.alpha.,3.beta.-dihydroxycholesta-5,7-dien-25- ones", CA, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, Database accession no. 1992:426921, URL: STN, XP002322880 [Y] 1-14 * abstract *
 [Y]  - TACHIBANA, YOJI, "Synthesis of 1.alpha.,3.beta.-dihydroxy-2.beta.-(3-hydroxypropoxy)- 5,7-choladiene derivative and its application to the synthesis of 1.alpha.,25-dihydroxy-2.beta.-(3-hydroxypropoxy)vitamin D3", CA, CHEMICAL ABSTRACTS SERVICE, COLUMBUS, OHIO, US, Database accession no. 1996:70583, URL: STN, XP002322881 [Y] 1-14 * abstract *
    [ ] - NIPPON KAGAKU KAISHI , (1), 91-6 CODEN: NKAKB8; ISSN: 0369-4577, (1996), XP008045029 [ ] * page 92, scheme 3 ; page 93, scheme 4 *
International search[A]US4723045  (TACHIBANA YOJI [JP]);
 [A]US4287129  (KLAUSMEIER WILLIAM H, et al);
 [A]JPH08217789  (SUMITOMO PHARMA)
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.