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Extract from the Register of European Patents

EP About this file: EP0957108

EP0957108 - Unsaturated cholestane derivatives, pharmaceutical compositions comprising them and use of these derivatives for the preparation of meiosis regulating medicaments [Right-click to bookmark this link]
StatusThe application has been withdrawn
Status updated on  18.02.2000
Database last updated on 28.09.2024
Most recent event   Tooltip18.02.2000Withdrawal of applicationpublished on 05.04.2000 [2000/14]
Applicant(s)For all designated states
Schering Aktiengesellschaft
Müllerstrasse 178
13342 Berlin / DE
[N/P]
Former [1999/46]For all designated states
SCHERING AKTIENGESELLSCHAFT
Müllerstrasse 178
13342 Berlin / DE
Inventor(s)01 / Blume, Thorsten, Dr.
Kurhausstrasse 18
13467 Berlin / DE
02 / Esperling, Peter
Furkastr. 15c
12107 Berlin / DE
03 / Kuhnke, Joachim
Kladower Damm 228
14089 Berlin / DE
04 / Hegele-Hartung, Christa
Woellenbeck 101
45470 Mülheim/Ruhr / DE
05 / Lessl, Monika
Wilhelmstr.9
13467 Berlin / DE
[1999/46]
Application number, filing date98250166.014.05.1998
[1999/46]
Filing languageEN
Procedural languageEN
PublicationType: A1 Application with search report 
No.:EP0957108
Date:17.11.1999
Language:EN
[1999/46]
Search report(s)(Supplementary) European search report - dispatched on:EP22.10.1998
ClassificationIPC:C07J9/00, A61K31/575, C07J41/00, C07J53/00
[1999/46]
CPC:
C07J53/004 (EP); C07J41/0094 (EP); C07J9/00 (EP)
Designated contracting statesAT,   BE,   CH,   CY,   DE,   DK,   ES,   FI,   FR,   GB,   GR,   IE,   IT,   LI,   LU,   MC,   NL,   PT,   SE [1999/46]
Extension statesALNot yet paid
LTNot yet paid
LVNot yet paid
MKNot yet paid
RONot yet paid
SINot yet paid
TitleGerman:Ungesättigte Cholestan-derivate zur Regulierung von Meiose und pharmazeutische Präparate davon[1999/46]
English:Unsaturated cholestane derivatives, pharmaceutical compositions comprising them and use of these derivatives for the preparation of meiosis regulating medicaments[1999/46]
French:Dérivés insaturés de cholestane pour la régulation de meiose et les compositions pharmaceutiques les contenant[1999/46]
Examination procedure14.05.1998Examination requested  [1999/46]
04.02.2000Application withdrawn by applicant  [2000/14]
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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:Search[Y]WO9627658  (NOVONORDISK AS ;GUDDAL ERLING (DK); BYSKOV ANNE GRETE (DK); GROENV) [Y] 1-13 * page 2, line 29 - page 3, line 11 *;
 [Y]WO9700884  (NOVONORDISK AS ;GROENVALD FREDERIK CHRISTIAN (DK); FAARUP PETER (D) [Y] 1-13 * the whole document *;
 [Y]  - KANDUTSCH A A ET AL, "Inhibition of cholesterol synthesis by oxygenated sterols", LIPIDS, (1978), vol. 13, no. 10, pages 704 - 707, XP002077484 [Y] 1-13 * the whole document *

DOI:   http://dx.doi.org/10.1007/BF02533749
 [A]  - HORN D H S ET AL, "Insect molting hormones. LIV. The synthesis and biological activity of some alkylated ecdysone analogs", AUSTRALIAN JOURNAL OF CHEMISTRY, (1982), vol. 35, no. 3, pages 629 - 640, XP002077485 [A] 1-13 * the whole document *
 [A]  - SAMPSON N S ET AL, "4,5-Cyclopropanocholestan-3.beta.-ol Substrates for Cholesterol Oxidase and Their 1H NMR Assignments", JOURNAL OF ORGANIC CHEMISTRY., EASTON US, (1997), vol. 62, no. 17, pages 5893 - 5897, XP002077486 [A] 1-13 * page 5984, compounds 1a, 1b, 2a and 2b ; page 5894, column 1, paragraph 1*

DOI:   http://dx.doi.org/10.1021/jo9706537
 [A]  - J. LEVISALLES ET AL, "No. 326. - Stéréochimie. X. Action de dérivés fluorés du plomb (IV) sur le cholestérol", BULLETIN DE LA SOCIETE CHIMIQUE DE FRANCE., PARIS FR, (197106), no. 6, pages 2037 - 2047, XP002077487 [A] 1-13 * page 2039, compound 31*; page 2045, column 2, paragraph L *
 [A]  - KO ARIMA ET AL, "Synthesis of bicholestatriene C", CHEMICAL ABSTRACTS, (19550410), vol. 49, no. 7, Database accession no. 4693a, XP002077488 [A] 1-13 * abstract *
    [ ] - PHARMACEUTICAL BULLETIN, TOKYO, JP, (1953), vol. 1, pages 224 - 227
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.